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1. 15 1 10 Industry ADDIOVAIS 15 1 11 16 2 IS zzz PCEREL IEEE FAIR FEE RIA DENISE 23 2 1 eM I 23 2 2 goa eee cbr PM RE 23 2 3 Cylinder Valves DTE 25 2 4 Cylinder BFackKets cou noe exec ver e eee eu ver a rU IR Of 28 2 5 5 Ga COS 30 2 6 Cylinder Valve 31 2 6 1 Electrice Solenoid LU 31 2 6 2 Local Manual Control Head aerae Cass Cubs tuc eur atus 33 2 6 3 PISLOM d r to 34 2 6 4 36 2 6 5 Latching Solenoid with Local Manual Control Head 38 2 7 Agent Distribution Devices a 39 2 7 1 Pipe Pipe Fittings and Pipe 5 39 2 7 2 UU ULL ie i iD D c esu LUE RT 40 2 7
2. 28 FIGURE 8 CYLINDER BRACKETS erase diode s aha e n o Xu EM CU QE 28 FIGURE 9 PRESSURE GAUGES ERR ACER REESE aen LU diu RUE a Fo LAN F ERE Ne Re 30 FIGURE 10 11 WATTS AND 15 WATTS ELECTRIC 5 5 31 FIGURE 11 ELECTRIC SOLENOID REX PER EUM E RENE Ue EE bae 31 FIGURE 12 USE OF TOP PLUG ADAPTER AND 32 FIGURE 13 LOCAL MANUAL CONTROL HEAD Eo Pe e Fx o Sun esos ens 33 FIGURE 14 PISTON ACTUATOR isis EXER EN suu sens Qo uas Uni eMe s Undo ua 334 FIGURE 15 MAXIMUM NUMBER OF PISTON 5 2 35 FIGURE 16 PISTON ACTUATOR ON 4 VALVE sc iecore Gor vea unen e eV age va eve E eh aae vero a SES 35 FIGURE 17 ELECTRIC SOLENOID ON 4 VALVE oie exeo e eoe e EOS a Hs Ra ae Nee eene 35 FIGURE 18 ELECTRIC SOLENOID AND LOCAL MANUAL CONTROL HEAD ON 4 35 FIGURE 19 LATCHING SOLENOID ON 4 VALVE eee eene eene enne nennen nnne nns nne sse sse 35
3. _ ll D TOP VIEW TOP VIEW 29 UL EX16138 CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 2 5 Pressure Gauges Pressure gauge mounts directly to the 1 8 NPT outlet stamped G on the cylinder and is used to monitor the internal pressure of the cylinder They are available in 240 psig and 360 psig Figure 9 Pressure Gauges 360 PSIG GAUGE CP 27 15 17 YELLOW POINTER 1 055 440 5 16 MYLAR DOT APPLIED TO SMOOTH SURFACES 1 605 1 415 1 8 27 7 16 HEX 30 UL 16138 90225 0 4 September 13 2010 Context Plus 227 Context Plus Limited 2 6 Cylinder Valve Controls The 11 Watts Electric Solenoid the Local Manual Control and the Piston Actuator can be used for the 1 1 7 and 2 7 valves 4 valve requires the 15 Watts Electric Solenoid Figure 10 Figure 10 11 Watts and 15 Watts Electric Solenoids 11 Watts Electric Solenoid 15 Watts Electric Solenoid 2 6 1 Electric Solenoid The Electric Solenoid valve is normally closed and the valve requires electrical energy to remain open It is used to vent the pressure from the top of the piston in the cylinder valve allowing the piston to slide upward and commence cylinder discharge The Electric Solenoid valve is available in 24 VDC see Table 6 The source of the electrical energy will determine the number and rating of
4. at 70 F 21 1 C The cylinders are manufactured tested and stamped in accordance to DOT 4BW500 or DOT 4BA500 The dimension of each cylinder is provided in Figure 1 23 UL EX16138 90225 0 4 Context Plus 227 September 13 2010 Context Plus Limited Figure 1 Cylinder and Valve Assembly 33 875 27 75 16 75 v v 10 y 10 gt CP 90035 E CP 90070 E 35 Ib CYLINDER 70 lb CYLINDER 7 27 d i it 5 9 vv 12 5 47 lt 16 gt CP 90150 CP 90250 E 1506 CYLINDER 250 Ib CYLINDER WU o N ab b 4 28 00 lt gt CP 91200 E CP 90375 E CP 90560 E 1200 Ib CYLINDER 375 Ib CYLINDER 56016 CYLINDER 24 UL EX16138 CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 2 3 Cylinder Valves The cylinder valves are back pressure type valves A piston in the valve is equipped with a rubber seal that keeps the HFC 227ea Clean Agent under pressure within the cylinder A small hole in the piston allows cylinder pressure to be equalized on both sides of the piston Since the area at the top of the piston is greater than the area at the bottom of the piston the net force seals the piston against the valve discharge outlet When the cylinder pressure on the top of the piston is relieved by means of a
5. Enclosure Number Name Enclosure Temperature Minimum Maximum Maximum Concentration Design Concentration Adjusted Minimum Minimum Agent Required Width Length Height 1 Front Compuler Room 70 70 7 204 7 204 7 000 109 2 Ibs 0 0 ft 0 0 ft 0 0 ft Volume Non permeable 3201 0 cubic ft 0 0 cubic ft Total Volume Adjusted Agent Required Number of Nozzles 3201 0 cubic ft 112 6 Ibs 1 Part 1 Pipe Description Main Cyl X 1 Pipe Pipe Pipe Pipe Pipe Pipe Pipe E3 N1 Pipe Pipe Pipe E2 N1 Pipe Pipe E 1 N1 Enclosure Number Name Enclosure Temperature Minimum Maximum Maximum Concentration Design Concentration Adjusted Minimum Minimum Agent Required Width Length Height Volume Non permeable 2 Section 70F 7 218 7 218 7 000 41 0 ibs 10 0 ft 15 0 ft 8 0 ft 1200 0 cubic ft 0 0 cubic ft Total Volume Adjusted Agent Required Number of Nozzles Page 2 1200 0 cubic ft 423 5 1 of 9 Calculation Date Time Monday 19 November 2012 6 11 10 PM Consolidated Report Agent Information Agent Adjusted Agent Required Cylinder Name Cylinder Part Number Number of Main Cylinders Number of Reserve Cylinders Manifold Pipe Take Off Direction Agent Per Cylinder Fill Density Cylinder Empty Weight Weight All Cylinders Agent Floor Area Per Cylinder Floor Loading Pe
6. l Olalla o al alol ol ulaj 000000 oo000055005 50050500759 O00 00 24 000 Part 3 Nozzles Stat End Flow orn OO WD co 2 1 amp a ah A u wn 197 0 5 197 0 5 197 0 Ibs 197 0 5 84 4 ibs 42 1 ibs 42 1 ibs 42 1 05 42 3 Ibs 42 3 lbs 42 3 05 112 6 bs 112 6 5 1 1 2 1 3 4 1 1 2 Central 0 3802 square in Central 0 3802 square in Central 0 6555 square in Parts Information Total Agent Required 197 0 Ibs Cylinder Name 250 Cylinder Part CP90250 E Number Of Cylinders 1 Field1 Page 5 of 9 Calculation Date Time Monday 19 November 2012 6 11 10 PM 71 UL EX16138 CP 90225 D 4 September 13 2010 Context Plus 227 Context Plus Limited 72 UL EX16138 September 13 2010 p Consolidated Report Nozzle Type Diameter Nozzle Area Part Number E1 N1 Central 1 1 2 in 0 6555 square in CP 60708 3 0 3230 E2 N1 Central 3 4 in 0 3802 square in CP 60705 3 0 2460 E3 N1 Central 3 4 in 0 3802 square in CP 60705 3 0 2460 Nozzle Drill Diameter Drill Size E1 N1 0 3230 inches 0 323 E2 N1 0 2460 inches 0 246 E3 N1 0 2460 inches 0 246 Type Diameter 3 4 in 40T 1in 40T 1 1 2 in 40T 34in List of 90 degree elbows 3 1 1 2 in 4 3 4 in List of Tees 1 1in 1 1 1 2 in System Acceptance
7. M M 51 FIGURE 34 PRESSURE SUPERVISORY SWITCH ES Y PER e EY EP EE Eva ERE Von 52 FIGURE 35 PRESSURE OPERATED SWITCH n en nee voe dim 53 FIGURE 36 LIQUID LEVEL MEASURING 54 FIGURE 37 TAPE READING IN INCHES VERSUS WEIGHT HFC 227EA IN POUNDS FOR 150 LB CYLINDER m E 55 FIGURE 38 111 TAPE READING IN INCHES VERSUS WEIGHT HFC 227EA IN POUNDS FOR 250 LB a E E R K 56 6 UL 16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 FIGURE 39 TAPE READING IN INCHES VERSUS WEIGHT OF HFC 227EA IN POUNDS FOR 375 LB CYLINDER cree 57 FIGURE 40 LLI TAPE READING IN INCHES VERSUS WEIGHT OF HFC 227EA IN POUNDS FOR 560 LB CYLINDER Wu 58 FIGURE 41 LLI TAPE READING IN INCHES VERSUS WEIGHT OF HFC 227EA IN POUNDS FOR 1200 LB CYLINDER m M 59 FIGURE 42 LLI TAPE READING IN CM VERSUS WEIGHT OF HFC 227EA IN KG FOR 150 LB CYLINDER 60 FIGURE 43 LLI TAPE READING IN CM VERSUS WEIGHT OF HFC 227EA IN KG FOR 250 LB CYLINDER 61 FIGURE 44 LLI TAPE READING IN CM VERSUS WEIGHT OF HFC 227EA IN KG FOR 375 LB CYLINDER 62 FIGURE 45 LLI TAPE READING IN CM VERSUS WEIGH
8. System Discharge Time Percent Agent In Pipe Percent Agent Before First Tee Enclosure Number Enclosure Name Minimum Design Concentration Adjusted Design Concentration Predicted Concentration Maximum Expected Agent Concentration Minimum Agent Nozzle Required 1 1 109 2 tbs Page 9 6 seconds 19 5 12 1 1 Front Computer Room 7 000 7 204 7 297 7 297 At 70 F Adjusted Predicted Nozzle Agent Agent Pressure Required Delivered Average 112 6 Ibs 114 2 Ibs 119 psig 6 of 9 Calculation Date Time Monday 19 November 2012 6 11 10 PM Consolidated Report Drawing View 1 1X 250 lb Dinde No Menifold Drawing View 5 14250 lb Cylinder N Page 8 of 9 Calculation Date Time Monday 19 November 2012 6 11 10 PM CP 90225 D 4 Context Plus 227 c pu Consolidated Report Enclosure Number 2 Enclosure Name Section II Minimum Design Concentration 7 000 Adjusted Design Concentration 7 218 Predicted Concentration 7 078 Maximum Expected Agent Concentration 7 078 At 70 F Minimum Adjusted Predicted Nozzle Agent Agent Agent Pressure Nozzle Required Required Delivered Average E2 N1 41 0 bs 42 3 lbs 41 4 lbs 81 psig Enclosure Number 3 Enclosure Name Section III Minimum Design Concentration 7 000 Adjusted Design Concentration 7 186 Predicted Concentration 7 078 Maximum Expected Agent Concentration 7 078 At 70 F Minimum Adjusted P
9. ppm I 3 8 2 Metal Wall Plug pd c TYP E A ER i nl 6 Victaulic Elbow 0 angie her 6 Q Victaulic Coupling E 1200 Ib 472 Flexible Hose T Cylinder 4 Q Butterfly Check Valve 4 Victaulic Coupling vl in a 6 x 4 housing NOTE Verify site condition for bracket actual dimensions installation Local Manual Release nm 1200 Ib Cylinder Valve Vv Piston Actuator 4 x2 x84 C Channel 1 4 0 Flexible Hose sl 4 Victaulic Coupling 4 Q Victaulic Elbow TYPE B WITH 4 0 FLEXIBLE HOSE VERTICALLY INSTALLED Discharge Outlet lt 22 22 gt VERTICALLY INSTALLED 1200 Ib Cylinder VICTAULIC COUPLING MANIFOLD INLET VALVES TO MANIFOLD 2 Cylinders Manifold CONNECTION P N CP 202511 88 UL EX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 65 Horizontal Arrangement with Flexible Hose Manifold and Bracketing Details of CP 91200 E NOTE Verify site condition for bracket actual dimensions installation 14 8 gt Concrete Wall 6 U Bolt Bracket 3 8 2 Metal Wall Plug TYPE B 6 0 Victaulic Elbow 6 Victaulic Coupling 6 Pipe with groove 6 Victaulic Coupling 679 Victaulic Elbow 6 Manifold Pipe 72 10 3 4 x2 x40 C Channel 2 pcs per cylinder NS 1200 Ib Cylinder Valve 1200 Ib Cylinder B 1 Local Manual Release 470 Victaulic Coupling d
10. Context ENGINEERED HFC 227ea Clean Agent Fire Protection System Installation Maintenance and Service Technical Manual 41 D Vint lI DU l 1 T a 15 UL UL EX16138 T cB CP 90225 D 4 SEPTEMBER 13 2010 c 2mm on ni rm 1 TENE E eee eee 2 UL EX16138 90225 0 4 Context Plus 227 September 13 2010 Context Plus Limited Table of Contents 9 10 1 Context Plus 227 Fire Protection Fluid seus 11 1 1 mec M 11 1 2 Quality Specification NIRE EN 12 1 3 DU PS UPS Pob MEX DN DIUI CS 12 1 4 Minimum Design Concentration ccccsccscsccsccccsccccsceccsccccsccscnccscescscecceccscuccsceccscescnsoscess 12 1 5 Chemical amp Physical Properties ccccccscssscsccecceccecceccesccsccsccecceccesccsccecceccescesscscceccescess 13 1 6 Environmental 52 lt 14 1 7 Thermal DECOMPOSITION 14 1 8 Materials Compatibility 15 1 9 Safety 5
11. Section Storage Room A LxW e A 15ftx10 ft 150 ft V HxA V 8ftx 150 ft 1200 ft HFC 227ea required 1200 ft x 0 0341 Ib ft 40 92 Ib minimum amount In summary Table 16 Amount in Pounds per Cubic Foot of HFC 227ea Required for a Specific Concentration at a Specific Temperature Section Minimum Agent Required Adjusted Amount Computer Room 109 12 Ib 110 Ib Tape Library 40 92 Ib 41 Ib Storage Room 40 92 b 41 b The minimum amount of agent required is 192 6 Therefore one 250 Ib cylinder filled to 197 Ib of HFC 227ea shall be used Note The agent required is rounded up to a whole number when determining the fill for the cylinder In case of the design quantity of HFC 227ea agent shall be adjusted to compensate for ambient pressures that vary more than 3000 ft of elevation from standard sea level the agent required is determined by the following formula 69 CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 where W mass of HFC 227ea Ib C F atmospheric correction factor see Table 14 V volume of the hazard area ft S specific volume C volumetric concentration of HFC 227ea in air at the specific temperature Note 1 2 3 4 Specific volume of superheated HFC 227ea vapor may be approximated by the formula 1 885 0 0046t where t ambient temperature F the protected space
12. the electrical solenoids used Table 6 Part Numbers of Electric Solenoid Electric Solenoid Electrical Rating Part Number CP 50025 2 24 VDC 11 Watts CP 50025 6 24 VDC 15 Watts Figure 11 Electric Solenoid 1 50 SIDE VIEW TOP VIEW FRONT VIEW 31 UL EX16138 CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 22 UL 16138 Prior to wiring the solenoid to the actuation circuit make sure that the solenoid rating matches the actuating circuit voltage Connect solenoid pigtails to the actuation circuit wires with wire nuts within a junction box or by means designated by the authorities having jurisdiction Whenever the Electric Solenoid is used as sole means of actuation a top plug must be used to seal the top of the cylinder valve Otherwise a top plug adapter must be applied See Figure 12 for details CAUTION 1 The 24 VDC solenoid circuit must be supervised for a break in the wiring a ground or a short circuit 2 Do not electrically activate the solenoid during the filling operation or at any time unless the discharge valve outlet has the anti recoil fitting installed or the discharge piping is installed Figure 12 Use of Top Plug Adapter and Top Plug CP 61041 CP 61033 PISTON ACTUATOR LOCAL MANUAL CONTROL CP 50022 Hexagonal shape CP 61053 Hexagonal Shape Top Plug 1 Top Plug Adapter Assembly 1 CP 60604 Circular shape CP 61054 Circular Shape Top Plug 1 1 2
13. 0 67638 0 69256 0 72207 0 74223 0 76092 0 80528 0 81159 0 85089 0 88357 0 89302 0 93617 0 95861 0 99029 1 02552 1 03671 1 07172 1 11840 1 20264 1 28993 1 38088 1 47431 1 57080 1 67034 1 77361 1 87930 1 98804 2 09984 2 21544 2 33337 2 45437 2 57842 2 70635 Nozzle Part Number SF 60709 3 328 SF 60709 3 3320 SF 60709 3 3390 SF 60709 3 3437 SF 60709 3 3480 SF 60709 3 3580 SF 60709 3 3594 SF 60709 3 3680 SF 60709 3 3750 SF 60709 3 3770 SF 60709 3 3860 SF 60709 3 3906 SF 60709 3 3970 SF 60709 3 4040 SF 60709 3 4062 SF 60709 3 4130 SF 60709 3 4219 SF 60709 3 4375 SF 60709 3 4531 SF 60709 3 4688 SF 60709 3 4844 SF 60709 3 5000 SF 60709 3 5156 SF 60709 3 5313 SF 60709 3 5469 SF 60709 3 5625 SF 60709 3 5781 SF 60709 3 5938 SF 60709 3 6094 SF 60709 3 6250 SF 60709 3 6406 SF 60709 3 6563 Context Plus Limited 2 7 3 Flexible Hoses Flexible hoses flex hoses are used to connect the agent storage containers to the manifold in multiple cylinders arrangement Flex hoses are 18 long and constructed of high pressure hydraulic rubber in the 1 and 1 1 2 sizes or stainless steel corrugated inner core with stainless steel braided in the 2 1 2 and 4 sizes See Figure 24 for details All sizes except for the 4 flex hose are fitted with male NPT threads on both ends The 4 version has a grooved fitting on both ends The recommended assembly configuration is to in
14. 400 600 800 1000 1200 1400 Pounds HFC 227ea 2 5 59 UL EX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 42 LLI Tape Reading cm versus Weight of HFC 227ea in kg for 150 Ib Cylinder 150 Ib Chart at 21 1 C 50 45 40 35 30 25 20 15 Tape Reading in Centimeter 10 0 10 20 30 40 50 60 70 80 Kilogram HFC 227ea 2 5 60 UL 16138 90225 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 43 LLI Tape Reading in cm versus Weight of HFC 227ea in kg for 250 Ib Cylinder 250 Ib Chart at 21 1 50 45 40 35 30 25 20 15 LLI Tape Reading in Centimeter 10 0 20 40 60 80 100 120 140 Kilogram HFC 227ea 2 5 61 UL 16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 44 LLI Tape Reading cm versus Weight of HFC 227ea kg for 375 Cylinder LLI Tape Reading in Centimeter 62 UL EX16138 90225 4 September 13 2010 70 60 50 40 30 20 10 375 Ib Chart at 21 1 C 50 100 Kilogram HFC 227ea 2 5 Context Plus 227 150 200 Context Plus Limited Figure 45 LLI Tape Reading in cm versus Weight of HFC 227ea in kg for 560 Ib Cylinder 560 lb Chart at 21 1 90 80 70 60 50 E 50 E 5 40 ce a 30 20 10 0 0 50 100 150 200 250 300 K
15. CP 202515 Context Plus Limited Context Plus 227 NOTE 1 When designing systems with a manifold all of the cylinders must be the same size and fill density 2 Acenter outlet manifold will be the most economical option It can be used when an even number of cylinders are manifolded together If the hazard requires an odd number of cylinders an end outlet type of manifold is to be used See Figure 66 and 67 for details Figure 69 Typical Center Outlet Manifold NOTE The 2 inch check valve can only be installed vertically 93 UL EX16138 90225 0 4 Context Plus 227 September 13 2010 Context Plus Limited Figure 70 Typical End Outlet Manifold 4 _ Check Valve __ 4 1 _ _ E 11 11 Flex Hose Union Elbow NOTE The 2 inch check valve can only be installed vertically 94 ULEX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 3 6 Flow Limitations The HFC 227ea Flow Calculation Software CP 3 10 will select the pipe sizes for each section in the piping network based on the HFC 227ea flow rate for each section Otherwise pipe sizes can be manually input into the program When doing so the selected pipe sizes must fall within a minimum and a maximum range of flow rates as shown in Table 16 Table 17 Minimum and Maximum Range of Flow Rates Nominal Pipe Size Minimum and Maximum Flow Rates Ib sec 1 2 SCH 40 0 7 3 4 3 4 SCH 40 2 0 5
16. FIGURE 20 PULLEY eee 36 FIGURE 217 PULL BOX ooi SERRE Eos m pae v estet doce us eos ove M e E E MA CHI VI UT E RUP UI VI UE d s 36 FIGURE 22 1 2 VALVE SYSTEM WITH MANUAL CABLE RELEASE 37 FIGURE 23 LATCHING SOLENOID 38 FIGURE 24 LATCHING SOLENOID WITH LOCAL MANUAL CONTROL 39 FIGURE 25 DISCHARGE NOZZLE TYPES Puck GANE ODER DU Gk EOD SUV 41 FIGURE 26 CP ENGINEERED NOZZLE FOR NUMBERING 5 5 42 FIGURE 27 FLEXIBLE HOSES ORE MERE e 47 FIGURE 28 SHUTTLE CHECK VALVES 56 Que PUO NU doris 48 FIGURE 29 MANIFOLD CHECK VALVES ioi bes soe pa EYE TER EOS YE FERE N VER Eae XE YR a VE HAE E VR ES b 49 FIGURE 30 MANUAL CONTROL ELECTRICAL PULL 50 FIGURE 31 MAIN RESERVE SELECTOR SWITCH iiis kae Sono S 50 FIGURE 32 USE OF MAIN RESERVE SELECTOR 5255 eX S ey EN VR ep ae Ve eR y a EN YE ka Te S 51
17. September 13 2010 Figure 75 Nozzle Elevation 16 Nozzle Height 16 32 101 UL 16138 9 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 CAUTIONS 1 If nozzles are only located above the cylinder outlet the maximum elevation difference between the cylinder outlet and the farthest horizontal pipe run or discharge nozzle whichever is furthest shall not exceed 30 ft 2 If nozzles are only located below the cylinder outlet the maximum elevation difference between the cylinder outlet and the farthest horizontal pipe run or discharge nozzle whichever is furthest shall not exceed 30 ft 3 If nozzles are located above and below the cylinder outlet the maximum elevation difference between the farthest horizontal pipe runs or nozzles whichever is furthest shall not exceed 30 ft NOTE 1 If a system violates these limits then consult the manufacturer engineering team for design review and what course of action should be taken 2 Remember to review the cylinder location the anticipated piping requirements and any obstructions that will hinder the distribution of the agent Figure 76 Maximum Allowable Distance from the Cylinder Outlet 30 FEET 30 FEET 30 FEET 102 UL EX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 3 9 Unbalanced Systems For unbalanced systems one or more of the following conditions apply a Unequa
18. TES 4 Check Valve in 6 x4 housing 6 0 Victaulic Coupling TYPE A WITH 4 FLEXIBLE HOSE HORIZONTALLY INSTALLED 7 4 4 A 4 Piston Actuator 7 s 1 4 Flexible Hose 1200 Ib cylinder X TOP VIEW PLAN wall 2 x4 x40 C channel Discharge Outlet 40 40 HORIZONTALLY INSTALLED 1200 Ib Cylinder VALVES TO MANIFOLD T T CONNECTION VICTAULIC COUPLING MANIFOLD INLET 2 Cylinders Manifold P N CP 202512 89 UL 16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 66 Screwed Type with Flexible Hose Manifold and Bracketing Details of CP 90035 E and CP 90070 12 n N lt 2 1 2 3000 Elbow Concrete wa Concrete Wall 2 1 2 U Bolt Bracket 3 8 0 Metal Wall Plug B lt 2 1 2 3000 NPT Nipple 1 1 2 x 1 1 2 angle bar B 70 Ib Cylinder lt 1 CHECK VALVE 11 2 1 1 2 angle bar 1 x1 angle bar 2 1 2 30008 CV COUPLING NOTE Verify site condition for bracket actual dimensions installation 4 x2 x36 C Channel 70 Ib Cylinder 1 Flexible Hose 4 x2 x36 C Channel 35 Ib Cylinder 1 3008 NPT Local Manual Nipple Release T 1 3008 NPT Union Coupling L 1 3008 NPT Elbow 4 4 O Flexible Hose 35 Ib 70 Ib Cylinder Valve 9 CYLINDER T
19. The agent required must be based on the lowest expected ambient temperature in the protected space Care must be taken that the calculated concentration for normally occupied spaces at the highest expected ambient temperature in the protected space does not exceed 10 596 v v per NFPA 2001 This calculation includes an allowance for the normal leakage from a tight enclosure due to agent expansion The formula for determining the amount of HFC 227ea is from Table 14 This can also be accomplished by using the Computer Software Program by using the input section under Enclosure Information and supplying the design criteria and hazard configuration The computer program will automatically calculate each hazard area and then summarize the total agent requirements The following figures are the output statements for the hazard example They are for reference only See the software instructions for further details Figure 48 Flow Calculation Example Output Statement 70 UL EX16138 90225 4 September 13 2010 138 Project Computer Addition File Name C CP310 TiProjects Project c Consolidated Report Customer Information Company Name ABC Company Address 123 Washington Street Phone Contact Mr Smit Page onday 19 November 2012 6 11 10 PM Context Plus 227 Context Plus Limited Consolidated Report Enclosure Elevation Atmospheric Correction Factor Information 0 ft relative to sea level 1
20. gt SET SCREW RESET PIN PULL PIN 4 1 3 Piston Actuator The Piston Actuator Part Number CP 61041 checkout process consists of the following steps see also Figure 79 Detach 1 4 flex hose or 1 4 copper tubing from the top of the Piston Actuator Remove Piston Actuator from the Top Plug Adapter Attach a regulated nitrogen source of 20 25 psi to the top of the Piston Actuator poc pe p Apply 20 25 psi pressure to the top of the Piston Actuator The piston rod must travel a full stroke as seen by the piston going flush with the top of the lower piston body 5 Relieve pressure to the top of the Piston Actuator After the test the piston must be manually pushed to the top of the piston body Do not return the piston actuator to the Top Plug Adapter without resetting the piston 6 Oncethe piston is reset return the piston actuator to the Top Plug Adapter 7 Re assemble 1 4 flex hose or 1 4 copper tubing to the top of the Piston Actuator 106 ULEX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 79 Ideal Setup for Piston Actuator To return Piston after Piston After Operation operation Push Up on the Piston Rod CAUTION a b NOTES a b d e f g h j UL EX16138 90225 0 4 September 13 2010 DO NOT APPLY PRESSURE WHILE THE UPPER BODY IS NOT ATTACHED TO THE LOWER BODY The lower body must be the brake for
21. housing 6 Victaulic Tee 6 Victaulic Coupling 4 Flexible Hose 4 Q Victaulic Coupling Nuts and Boltse 1 x1 angle bar 1 1 2 x 1 1 2 angle bar 1200 Ib Cylinder 18 Local Manual Release Vv 1200 Ib Cylinder Valve Vv T 4 x2 x118 T C Channel 4 0 Victaulic Coupling T 4 0 Victaulic Elbow TYPE A WITH 4 0 FLEXIBLE HOSE VERTICALLY INSTALLED Piston Actuator 1 4 0 Flexible Hose NOTE Verify site condition for bracket actual dimensions installation for 1200 Ib Cylinder CP 91200 E Discharge Outlet 40 T X VERTICALLY INSTALLED 1200 Ib Cylinder VALVES TO MANIFOLD VICTAULIC COUPLING MANIFOLD INLET CONNECTION 3 Cylinders Manifold P N CP 202503 80 UL EX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 57 Horizontal Arrangement with Flexible Hose Manifold and Bracketing Details of CP 91200 E 1 3 8 0 Metal Wall Plug 6 0 Victaulic Tee 6 Victaulic Coupling 6 Pipe with groove 6 Victaulic Coupling 6 0 Victaulic Elbow 1200 Ib Cylinder Valve 4 x2 x40 SK 1200 Ib E x Cylinder v cylinder 4 Q Victaulic Coupling Local Manual d DEE 4 Check Valve 6 x4 housing 6 2 Victaulic Coupling TYPE B WITH 4 0 FLEXIB
22. 0 0414 0 0465 0 0517 0 0570 0 0625 120 2 4366 0 0273 0 0309 0 0357 0 0406 0 0456 0 0507 0 0560 0 0613 130 2 4820 0 0268 0 0303 0 0350 0 0398 0 0448 0 0498 0 0549 0 0602 140 2 5272 0 0263 0 0298 0 0344 0 0391 0 0440 0 0489 0 0540 0 0591 150 2 5727 0 0259 0 0293 0 0338 0 0384 0 0432 0 0480 0 0530 0 0581 8898858 67 UL EX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 At 70 F and 7 concentration the value used is 0 0341 16 2 In order to determine the quantity of agent required multiply the volume of the hazard by the factor 0 0341 Figure 47 The Size of Rooms 100 TAPE LIBRARY 100 STORAGE ROOM Room Specifications 36 0 e 20 0 COMPUTER ROOM 20 0 e Length L 20 ft e Width W 20 ft e Height 8 ft e Concentration 7 for Class A Hazard e Minimum ambient temperature 70 F e The room is normally occupied e The room is divided into 3 sections namely computer room tape library and storage room Section I Computer Room A LxW A 20ftx 20 ft 400 ft V HxA e V 8 ft x 400 3200 ft e HFC 227ea required 3200 ft x 0 0341 Ib ft 109 12 Ib minimum amount 68 ULEX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 UL EX16138 Section II Tape Library A LxW e A 15ftx 10 ft 150 ft V HxA e V 8ftx 150 1200 ft e HFC 227ea required 1200 ft x 0 0341 Ib ft 40 92 Ib minimum amount
23. 0 4040 0 4062 0 4130 0 4219 0 4375 0 4531 0 4688 0 4844 0 5000 Total Orifice Area 0 41500 0 42802 0 44324 0 44457 0 46485 0 48210 0 49613 0 49683 0 52842 0 54679 0 55386 0 57305 0 61359 0 62741 0 65552 0 67638 0 69256 0 72207 0 74223 0 76092 0 80528 0 81159 0 85089 0 88357 0 89302 0 93617 0 95861 0 99029 1 02552 1 03671 1 07172 1 11840 1 20264 1 28993 1 38088 1 47431 1 57080 Nozzle Part Number SF 60708 3 2570 SF 60708 3 2610 SF 60708 3 2656 SF 60708 3 2660 SF 60708 3 2720 SF 60708 3 2770 SF 60708 3 28 10 SF 60708 3 2812 SF 60708 3 2900 SF 60708 3 2950 SF 60708 3 2969 SF 60708 3 3020 SF 60708 3 3125 SF 60708 3 3160 SF 60708 3 3230 SF 60708 3 3281 SF 60708 3 3320 SF 60708 3 3390 SF 60708 3 3437 SF 60708 3 3480 SF 60708 3 3580 SF 60708 3 3594 SF 60708 3 3680 SF 60708 3 3750 SF 60708 3 3770 SF 60708 3 3860 SF 60708 3 3906 SF 60708 3 3970 SF 60708 3 4040 SF 60708 3 4062 SF 60708 3 4130 SF 60708 3 4219 SF 60708 3 4375 SF 60708 3 4531 SF 60708 3 4688 SF 60708 3 4844 SF 60708 3 5000 Context Plus 227 60709 3 360 Central Type 2 Inch Type Nozzles Drill Dia 0 3281 0 3320 0 3390 0 3437 0 3480 0 3580 0 3594 0 3680 0 3750 0 3770 0 3860 0 3906 0 3970 0 4040 0 4062 0 4130 0 4219 0 4375 0 4531 0 4688 0 4844 0 5000 0 5156 0 5313 0 5469 0 5625 0 5781 0 5938 0 6094 0 6250 0 6406 0 6563 Total Orifice Area
24. 0 49683 0 52842 0 54679 0 55386 0 57305 0 61359 0 6274 0 65552 0 67638 0 69256 0 72207 0 74223 0 76092 0 80528 0 81159 0 85089 0 88357 0 89302 0 93617 0 95861 0 99029 1 02552 1 03671 1 07172 1 11840 1 20264 Nozzle Part Number SF 60707 2 2187 SF 60707 2 2210 SF 60707 2 2280 SF 60707 2 2340 SF 60707 2 2344 SF 60707 2 2380 SF 60707 2 2420 SF 60707 2 2460 SF 60707 2 2500 SF 60707 2 2570 SF 60707 2 2610 SF 60707 2 2656 SF 60707 2 2660 SF 60707 2 2720 SF 60707 2 2770 SF 60707 2 2810 SF 60707 2 2812 SF 60707 2 2900 SF 60707 2 2950 SF 60707 2 2969 SF 60707 2 3020 SF 60707 2 3125 SF 60707 2 3160 SF 60707 2 3230 SF 60707 2 328 SF 60707 2 3320 SF 60707 2 3390 SF 60707 2 3437 SF 60707 2 3480 SF 60707 2 3580 SF 60707 2 3594 SF 60707 2 3680 SF 60707 2 3750 SF 60707 2 3770 SF 60707 2 3860 SF 60707 2 3906 SF 60707 2 3970 SF 60707 2 4040 SF 60707 2 4062 SF 60707 2 4130 SF 60707 2 4219 SF 60707 2 4375 CP 60708 2 180 Sidewall Type 1 1 2 Inch Type Nozzles Drill Dia 0 2570 0 2610 0 2656 0 2660 0 2720 0 2770 0 2810 0 2812 0 2900 0 2950 0 2969 0 3020 0 3125 0 3160 0 3230 0 3281 0 3320 0 3390 0 3437 0 3480 0 3580 0 3594 0 3680 0 3750 0 3770 0 3860 0 3906 0 3970 0 4040 0 4062 0 4130 0 4219 0 4375 0 4531 0 4688 0 4844 0 5000 Total Orifice Area 0 41500 0 42802 0 44324 0 44457 0 46485 0 48210 0 49613 0 49683 0 52842 0
25. 1 2 0 8 0 3 0 7 2 1 3 4 1 1 0 4 0 9 2 8 1 1 4 0 5 1 1 3 5 1 1 4 1 8 0 7 1 5 4 6 1 1 2 2 1 0 8 1 7 5 4 2 2 3 1 0 2 2 2 1 2 3 Table 22 Equivalent Length in ft of Tubing Hoses and Valves Valve Size Valve and Siphon Discharge Flex Hose Check Valve Shuttle Check Valve 1 16 5 7 0 6 9 8 1 17 5 1 1 2 28 3 7 6 39 5 12 3 2 1 2 30 8 11 6 22 0 2 1 2 30 8 11 6 22 0 Flex 4 75 0 10 0 N A Combination 4 75 0 60 5 104 UL EX16138 90225 0 4 Context Plus 227 ontext Plus Limited September 13 2010 4 Maintenance 4 1 Hardware Checkout after Installation The following checkout procedure applies to the Context Plus furnished HFC 227ea hardware only Automatic detection releasing control panel the associated devices alarms pull stations etc along with their associated control functions are required to be checked in accordance to this manual and the NFPA 2001 NOTE All detection devices auxiliary alarms and control devices must be electrically compatible with each other They must be UL Listed by the authorities having jurisdiction The control panel must be UL Listed for releasing device service and electrically compatible with the Context Plus electrical components 4 1 1 Electric Solenoid The Electric Solenoid checkout process consists of the following steps see also Figure 77 Disconnect solenoid wiring to control panel Remove coil fro
26. 19685 SF 60704 2 1770 0 2380 0 35590 SF 60705 2 2380 0 2900 0 52842 SF 60706 2 2900 0 1800 0 20358 SF 60704 2 1800 0 2420 0 36797 SF 60705 2 2420 0 2950 0 54679 SF 60706 2 2950 0 1820 0 20812 SF 60704 2 1820 0 2460 0 38023 SF 60705 2 2460 0 2969 0 55386 SF 60706 2 2969 0 1850 0 21504 SF 60704 2 1850 0 2500 0 39270 SF 60705 2 2500 0 3020 0 57305 SF 60706 2 3020 0 1875 0 22089 SF 60704 2 1875 0 2570 0 41500 SF 60705 2 2570 0 3125 0 61359 SF 60706 2 3125 0 1890 0 22444 SF 60704 2 1890 0 2610 0 42802 SF 60705 2 2610 0 3160 0 62741 SF 60706 2 3160 0 1910 0 22922 SF 60704 2 1910 0 3230 0 65552 SF 60706 2 3230 0 1935 0 23526 SF 60704 2 1935 0 3281 0 67638 SF 60706 2 3281 0 1960 0 24137 SF 60704 2 1960 0 3320 0 69256 SF 60706 2 3320 43 UL EX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 44 UL EX16138 September 13 2010 CP 60707 2 180 Sidewall Type 1 1 4 Inch Type Nozzles Drill Dia 0 2187 0 2210 0 2280 0 2340 0 2344 0 2380 0 2420 0 2460 0 2500 0 2570 0 2610 0 2656 0 2660 0 2720 0 2770 0 2810 0 2812 0 2900 0 2950 0 2969 0 3020 0 3125 0 3160 0 3230 0 3281 0 3320 0 3390 0 3437 0 3480 0 3580 0 3594 0 3680 0 3750 0 3770 0 3860 0 3906 0 3970 0 4040 0 4062 0 4130 0 4219 0 4375 CP 90225 D 4 Total Orifice Area 0 30052 0 30688 0 32662 0 34404 0 34522 0 35590 0 36797 0 38023 0 39270 0 41500 0 42802 0 44324 0 44457 0 46485 0 48210 0 49613
27. 78 7 000 ft 2 13 km 11 03 psia 57 0 cmHg 0 75 8 000 ft 2 43 km 10 64 psia 55 0 cmHg 0 72 9 000 ft 2 74 km 10 22 psia 52 9 cmHg 0 69 10 000 ft 3 05 km 9 77 psia 50 5 cmHg 0 66 3 3 Amount of Agent Required Following is an example of a hazard with a three nozzles engineered system The system is for the protection of equipment Table 14 shows the amount in pounds per cubic foot of HFC 227ea required for a specific concentration at a specific temperature Table 15 Amount of HFC 227ea Clean Agent Required for a Specific Concentration at a Specific Time Amourt of HFC 227ea Agent Required HFC 227ea Weight Requirements of Hazard Volume W V ft Design Concentration by Volume Temp Specific Vapor t Volume 6 25 7 8 9 10 11 12 13 cu 9 F 10 1 9264 0 0346 0 0391 0 0451 0 0513 0 0577 0 0642 0 0708 0 0776 20 1 9736 0 0337 0 0381 0 0441 0 0501 0 0563 0 0626 0 0691 0 0757 2 0210 0 0329 0 0372 0 0430 0 0489 0 0550 0 0612 0 0675 0 0739 2 0678 0 0322 0 0364 0 0421 0 0478 0 0537 0 0598 0 0659 0 0723 2 1146 0 0315 0 0356 0 0411 0 0468 0 0525 0 0584 0 0645 0 0707 2 1612 0 0308 0 0348 0 0402 0 0458 0 0514 0 0572 0 0631 0 0691 2 2075 0 0302 0 0341 0 0394 0 0448 0 0503 0 0560 0 0618 0 0677 2 2538 0 0295 0 0334 0 0386 0 0439 0 0493 0 0548 0 0605 0 0663 2 2994 0 0289 0 0327 0 0378 0 0430 0 0483 0 0538 0 0593 0 0650 100 2 3452 0 0284 0 0321 0 0371 0 0422 0 0474 0 0527 0 0581 0 0637 110 2 3912 0 0278 0 0315 0 0364
28. APPLICATIONS 34 TABLE 8 MAXIMUM NUMBER OF SLAVE CYLINDERS FOR FIRE EXTINGUISHING SYSTEM WITH MANUAL CABLE RELEASE c E 37 TABLE 9 SAMPLE LIST OF PART NUMBERS OF DISCHARGE 771 5 1 42 TABLE 10 PART NUMBERS OF THE 180 SIDEWALL NOZZLES c cscccscsssssssssscscsssssssesscscssessssesscsseseseusesensesens 43 TABLE 11 PART NUMBERS OF THE 360 CENTRAL NOZZLES ccccssscscscssessssssscsssssssssscsessesssesssscesevessesseneesens 45 TABLE 12 PART NUMBERS AND SIZES OF MANIFOLD CHECK 49 TABLE 13 LIQUID 5 gt 595 a Ee OPE Ten FRA Hs Ee ER 54 TABLE 14 ATMOSPHERIC CORRECTION FACTOR 555555959 E eR E aE n kaa S kiaina 67 TABLE 15 AMOUNT OF HFC 227EA CLEAN AGENT REQUIRED FOR A SPECIFIC CONCENTRATION AT A SPECIFIC A E E E A S E 67 TABLE 16 AMOUNT IN POUNDS PER CUBIC FOOT OF HFC 227EA REQUIRED FOR A SPECIFIC CONCENTRATION AT A SPECIFIC 69 TABLE 17 MINIMUM AND MAXIMUM RANGE OF FLOW 5 95 TABLE FLOW LIMITATIONS d 96 TABLE 19 EQUIVALENT LENGTH IN FT 300 LB MALLEABLE THREADED FIT
29. Context Plus 227 received its component recognition from Underwriters Laboratories UL and its component approval from Factory Mutual FM Both UL and FM are independent third party organizations that certify the purity specifications as required by the NFPA2001 in order to be an effective fire extinguishing agent FM Approvals conducts a fire test on Context Plus 227 based on the standards and requirements under FM5600 with the approval identification of 3041301 The UL Listings is based on UL2166 Standard for Halocarbon Clean Agent Extinguishing System Units edition revision date 03 22 2001 Context Plus 227 is listed under UL File EX16138 testing were performed in accordance to NFPA2001 2008 Edition Context Plus 227 is an effective fire extinguishing agent that can be used for the fire protection of Class A solid Class B liquid and gas and Class C electrically energized hazards It is also suitable for use as an inertion agent in explosion suppression applications Of the many methods and substances used to prevent and extinguish fires Context Plus 227 fire protection fluid offers unique advantages over traditional extinguishants It is safe for people and assets and it is an environmentally preferred selection Safe for people The EPA and NFPA classify the HFC 227ea as acceptable for use as a total flooding agent in normally occupied spaces It is characterized by low toxicity Safe for assets Context Plus 227 is electrical
30. INHALATION Inhalation may induce the symptoms of headache nausea dizziness loss of consciousness or cardiac sensitization irregular pulse or arrhythmia INGESTION considered as a potential route of exposure CHRONIC HEALTH EFFECTS Not known EFFECTS OF REPEATED EXPOSURE Persons with cardiac respiratory central nervous system disorders may be susceptible to the effects of an over exposure The use of epinephrine or sympathomimetic drugs may increase susceptibility to cardiac irregularities upon over exposure SECTION 4 FIRST AID MEASURES EYE CONTACT Flush irrigate with fresh water Seek medical help SKIN CONTACT Flush irrigate with fresh water Seek medical help if frostbite occurs INHALATION Move to fresh air If not breathing give artificial respiration If breathing is difficult give oxygen Get medical attention INGESTION No information available NOTES TO PHYSICIANS AND FIRST AIDERS The use of epinephrine or similar compounds can increase susceptibility to heart irregularities caused by over exposure to this compound 17 UL 16138 90225 0 4 Context Plus 227 September 13 2010 Context Plus Limited SECTION 5 FIRE AND EXPLOSION HAZARD FLASH POINT Not applicable FLAMMABLE LIMIT Not applicable in air by volume AUTO IGNITION TEMPERATURE Not applicable EXTINGUISHING MEDIA All conventional media are suitable UNUSUAL FIRE AND EXPLOSION Although containers ar
31. Solenoid on 4 Valve CP 61041 CP 50025 2 PISTON ACTUATOR ELECTRIC SOLENOID Figure 18 Electric Solenoid and Local Manual Control Head on 4 Valve Figure 19 Latching Solenoid on 4 Valve CP 50026 CP 61033 CP 50025 6 LATCHING SOLENOID WITH LOCAL MANUAL CONTROL HEAD ELECTRIC SOLENOID LOCAL MANUAL CONTROL HEAD 35 UL 16138 90225 0 4 Context Plus 227 September 13 2010 Context Plus Limited 2 6 4 Manual Cable Release 2 6 4 1 Pulley and Pull Box The corner pulley is required on a clean agent fire extinguishing system whenever a remote pull box cable requires a change in direction Corner pulleys are installed as part of the cable housing pipe and provides a 90 degree directional change with minimal loss of force and eliminates cable kinking The pulleys are made from a high quality alloy with a steel wheel that rotates on a cartridge ball bearing and can be used in high temperature environments Up to fifteen pulley can be used per pull box as long as the total cable length does not exceed 20 metres Figure 20 Pulley 3 4 1 7 8 3 4 3 8 3 4 a E 4 1 4 CP 50025 RCR 1 SIDE VIEW FRONT VIEW A pull box is required when a remote manual release is required A single pull box can be used to activate single or multiple cylinder fire extinguishing systems The pull handle is securely and safely stored behind a glass pane requiring a minimum of two separate actions to activate
32. Standards shall be followed by the system designer The latest edition of NFPA 2001 is available from National Fire Protection Association Batterymarch Park Quincy MA 02269 The Context Plus HFC 227ea system is designed for total flooding applications to extinguish Class A B and C type fires It is important that every system is designed to provide the maximum extinguishing characteristics and that the limitations for total flooding are strictly followed 3 2 Defining Scope of Protection Before making any calculation the following must be known This will provide the design parameters to protect the hazard The Hazard Class B C Note Class A fires are those which involve ordinary combustible materials such as wood cloth paper rubber plastics and other cellulose type materials Refer to the NFPA 2001 2004 edition b Power is to be effectively shut down at system discharge If power cannot be shut down the hazard should be classifies as Class C c The volumes areas measurements of the hazard that are used for Class A hazards are the same as for those of Class B and C hazards d Based on the class of fire the minimum design concentration by volume will be assigned as the followings See Section 1 4 for more details 65 Context Plus Limited 66 UL 16138 90225 0 4 Context Plus 227 September 13 2010 NOTE 1 The minimum design concentration for total flooding applications of HFC 227ea is 6 25
33. THE 1200 LB LB CYLINDER CAUTION All cylinder valves are factory equipped with anti recoil device The anti recoil device MUST be attached to the valve outlet at all times unless the outlet is connected to the discharge piping or recharge adapter NOTE P represents the port for Pressure Supervisory Switch E represents the port for Electric Solenoid G represents the port for Pressure Gauge M represents the port for hose connection to Pneumatic Piston Actuator or Pressure Operated Switch 26 UL EX16138 gt CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 UL 16138 90225 0 4 September 13 2010 Attached to the bottom of the cylinder valve is the siphon tube which is straight and runs from the top of the cylinder to the bottom of the cylinder The cylinders must be installed in an upright position valve on top Port P 1 8 NPT Located on the cylinder valve is a 1 8 NPT outlet stamped P The outlet transmits cylinder pressure to an optional low pressure supervisory switch which monitors the internal pressure of the cylinder The low pressure supervisory switch is installed into the port marked P In order to install the pressure switch the cylinder must be emptied with no pressure This is done at the factory before filling and pressurizing Port M 1 8 NPT Another 1 8 NPT outlet stamped on the cylinder valve is available for use as a pressure source to dri
34. accordance with the local authority having jurisdiction generally by incineration at an accredited facility with appropriate scrubber and emission control process 20 UL 16138 90225 0 4 Context Plus 227 Plus Limited September 13 2010 Context lt 15 SECTION 14 TRANSPORT INFORMATION U S DOT PROPER SHIPPING NAME HAZARD CLASS UN NUMBER AIR TRANSPORT ICAO OR IATA PROPER SHIPPING NAME HAZARD CLASS UN NUMBER WATER IMDG PROPER SHIPPING NAME HAZARD CLASS UN NUMBER U S Federal Regulations Heptafluoropropane or refrigerant gas R 227 2 2 Non flammable gas UN3296 Heptafluoropropane or refrigerant gas R 227 2 2 Non flammable gas UN3296 Heptafluoropropane or refrigerant gas R 227 2 2 Non flammable gas UN3296 REGULATORY INFORMATION Toxic Substance Control Act TSCA Inventory Listed SARA Title III Hazard Classifications under Sections 311 and 312 Fire Sudden Release of Pressure Reactive Acute Chronic SECTION 16 NFPA CODES HEALTH 1 FLAMMABILITY 0 REACTIVITY 1 UL 16138 90225 0 4 September 13 2010 OTHER INFORMATION Context Plus 227 21 Context Plus Limited 24 UL EX16138 90225 0 4 Context Plus 227 September 13 2010 HMIS CODES HEALTH FLAMMABILITY REACTIVITY PROTECTION X O O Hm HAZARD INDEX MINIMAL HAZARD 1 SLIGHT HAZARD 2 MODERATE HAZARD SERIOUS HAZARD 4 SEVERE HAZARD
35. connect two cylinders to a common discharge pipe in a main reserve configuration The shuttle valve contains a shuttle check which closes off the pipe to the empty cylinder main to allow the discharge from the reserve cylinder to flow through the discharge piping The shuttle check valve is available in 1 size for the 35 Ib and 70 cylinders and 1 1 2 size for the 150 Ib 250 Ib and 375 Ib fill up to 250 Ib maximum cylinders See Figure 25 for details Figure 28 Shuttle Check Valves 1 inch N P T Outlet Path to Nozzles gt From Cylinder Outlet From Cylinder Outlet 1 inch N P T 722222222 1 inch N P T 1 1 2 inch N P T Outlet Path to Nozzles 211 4 inch gt lt From Cylinder Outlet From Cylinder Outlet 1 1 2 inch 1 1 2 inch 6 1 4 inch 48 UL 16138 90225 0 4 Context Plus 227 Plow mites September 13 2010 2 7 5 Manifold Check Valves Manifold Check Valves are used when two or more agent storage cylinders are manifolded together with one common discharge piping configuration Their purpose is to prevent the loss of agent in the event that any of the agent storage cylinders are not connected to the manifold at time of system discharge and to prevent back flow of agent into other cylinders attached to the manifold All components of the Manifold Check Valves are constructed from brass for durability and protection against corrosion The metal to metal s
36. first tee closest to the agent supply cylinder or cylinders shall not be less than 9 3 5 Minimum nozzle pressure 68 psig 6 Maximum nozzle orifice area 81 3 of open end pipe 7 Minimum flow rates The minimum flow rates must be exceeded 8 Maximum arrival time When the difference between liquid arrival times at imbalance two of the nozzles exceeds the 1 02 seconds max a warning will be activated Maximum run out time The difference between liquid run out times at two of imbalance the nozzles exceeds the 2 16 seconds a warning will be activated 3 7 Tee Limitations To obtain the most economical piping for a given hazard layout tees are employed to branch the HFC 227ea flow to the various locations within the hazard or multiple hazards The exit branches of the tees must be horizontal The maximum and minimum percentage imbalances permitted are shown as follows The system has been tested using Schedule 40 steel pipe and 300 Ib Class ASTM A 197 fittings See the User s Manual of HFC 227ea Flow Calculation Software CP 3 10 for more details e System maximum imbalance from a branch of a Bullhead Tee is 30 70 96 e System minimum imbalance from a branch of a Bullhead Tee is 50 50 96 e System minimum flow imbalance from the side outlet of a Thru Tee is 10 96 e System maximum flow imbalance from the side outlet of a Thru Tee is 35 e Bullhead tees must have both outlets in the same horizontal plane e Side
37. more HFC 227ea agent is required This must be taken into account when calculating agent requirements 12 UL EX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 UL EX16138 CP 90225 D 4 Context Plus 227 September 13 2010 1 5 Chemical amp Physical Properties Table 2 Chemical and Physical Properties of Context Plus 227 Properties Context Plus 227 TRADE NAME Context 227 ASHRAE DESIGNATION 227 SYNONYM HFC 227 R 227 Heptafluoropropane 2 Hydroperfluoropropane 2 Hydroheptafluoropropane 2 H Heptafluoropropane 1 1 1 2 3 3 3 Heptafluoropropane Propane 1 1 1 2 3 3 3 Heptafluoro FORM ODOR Colorless odorless liquefied compressed gas SPECIFIC GRAVITY H 0 1 1 46 THERMAL CONDUCTIVITY VAPOR 25 C 77 F 0 0073 BTU Ib ft F SURFACE TENSION 25 C 77 F 7 0 dynes cm WATER SOLUBILITY 20 C 68 F 260 mg L CHEMICAL STABILITY STABLE Context Plus Limited 1 6 Environmental Properties The environmental properties of HFC 227ea and other fire extinguishing agents are given in Table 3 All data were compiled from published sources Table 3 Environmental Properties of Fire Extinguishing Agents Properties Halon 1211 1301 125 227 HFC 236fa Ozone Depletion Potential 4 12 0 0 0 Global Warming Potential 1 890 7 140 3 500 3 220 9 810 Atmospheric Lifetime years 16 65 29 34 2 240 SNAP Yes No No No Yes Yes Yes World Meteorol
38. proper commercial practices and securely supported by the UL Listed hangers Refer to the ANSI B 31 1 Codes for bracing requirements 2 7 2 Nozzles Discharge nozzles are made of aluminum with female pipe threads Nozzles are available in 1 2 3 4 1 1 1 4 1 1 2 and 2 sizes These nozzles are available in two configurations 180 sidewall and 360 central discharge patterns Eight ports are used on both types of nozzles Figure 22 All nozzles are rated for a minimum height of 1 ft and a maximum hazard height of 16 ft If hazards exceed 16 ft in height a second tier of nozzles must be used See Figure 72 for details Any combination of types of nozzles could be used in a single area When multiple nozzles are employed the coverage for each nozzle must not exceed its maximum length and area of coverage See Figure 70 for details UL 16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 25 Discharge Nozzle Types 180 DEG 360 DEG 8 HOLES 8 HOLES N 7 180 DEG FLOW PATH 360 DEG FLOW PATH 2 7 2 1 Nozzle Selection 180 Sidewall Typically to be installed adjacent to the center of one wall of one enclosure Its discharge path will be across the enclosure At no time shall the area coverage be exceeded The use of two 180 nozzles may be installed at the center of the enclosure See Figure 70 for details 360 Central Typically to be installed at the center of the enc
39. protect single or multiple hazards within the limitations tested by a recognized testing agency as stated in this manual ONLY Authorities Having Jurisdiction AHJ should follow the information specified by the Standard on Clean Agent Extinguishing Systems NFPA 2001 The equipment described in this manual is listed by Underwriters Laboratories Inc in accordance to the Standard for Halocarbon Clean Agent Extinguishing System Units UL 2166 Our total flooding fire extinguishing systems are the first and only one in the world that are UL listed to utilize the HFC 227ea from Context Plus 227 Context Plus Limited FE 227 FM 200 Dupont and Chemori 227 Chemori Americas under UL File EX 15295 2 2 Cylinders The Engineered Clean Agent System Cylinders are available in the following capacities 35 Ib 70 Ib 150 Ib 250 Ib 375 Ib 560 Ib and 1200 Ib Each of the basic sizes can be filled with one pound increment to meet the exact amount of HFC 227ea required within their fill ranges Table 4 Table 4 Fill Range of the Cylinders Part Number Cylinder Size Max Fill at 70 Ib ft Min Fill at 30 Ib ft CP90035 E 35 Ib 35 b 16 Ib CP90070 E 70 b 7116 3116 90150 15016 152 Ib 69 Ib CP90250 E 250 Ib 253 16 109 Ib CP90375 E 375 Ib 379 b 163 Ib CP90560 E 560 Ib 561 Ib 241 Ib CP91200 E 1200 Ib 1211 Ib 519 Ib System temperature limits are 32 F 0 to 130 54 4 C and system operating pressure 15 360 psi 25 3
40. tee splits must have the inlet and both outlets in the same horizontal plane e Elbows before tee splits must be located at a minimum distance of 10 nominal pipe diameters upstream of the tee The fittings are measured center to center 96 UL EX16138 90225 0 4 Context Plus 227 September 13 2010 Context Plus Limited e tis not allowed to increase pipe size diameter the downstream flow direction in a piping network e Tee splits must be spaced a minimum of 10 nominal pipe diameters apart plus fittings measured center to center Figure 71 Tee Limitations 70 Pp 7 30 100 Minimum Imbalance for Bull Tee Balance for Bull Tee Minimum Imbalance for Thru Tee Side Outlet Section Unbalance Limit for Thru Tee allowable for Side Outlet tee 100 BN 65 MIN 35 MAX UL EX16138 90225 0 4 September 13 2010 Context Plus 227 Maximum Imbalance for Bull Tee Unbalance Limits for Bull Tee 50 7 50 100 A 00 Ps AL 90 MAX 10 MIN Unbalance Limit for Thru Tee allowable for Side Outlet tee Maximum Imbalance for Thru Tee Side Outlet Section 97 Context Plus Limited Figure 72 Tee Orientations TO HAZARD _ TO HAZARD we TO HAZARD FROM SUPPLY TO HAZARD FROM SUPPLY GOOD GOOD FROM SUPPLY TU HAZKRD TOHAZARD TO HAZARD TO HAZARD FROM SUPPLY GOOD GOOD TO HAZARD TO HAZARD a FROM SUPPLY FROM SUPPLY ea TO H
41. thoroughly reamed to remove burrs and swabbed with a degreasing solvent to remove all traces of cutting oils and chips 39 UL 16138 CP 90225 D 4 Context Plus 227 September 13 2010 Context Plus Limited 40 2 7 1 2 Pipe Fittings Pipe joints shall be Class 300 Ib malleable iron only ASTM A 197 have a minimum working pressure of 620 psi 43 bars The temperature ratings of the fittings must not be exceeded Teflon tape must be applied on male threads only for screwed fittings excluding the first two threads closest to the end of the pipe All threaded joints must be in accordance to the ANSI B 20 1 Class 300 Ib ductile iron or higher ASTM A 395 or steel ASTM A 234 is acceptable The method of joining all pipes must be in accordance to the latest requirements listed in the NFPA 2001 Acceptable fittings include screwed flanged welded and Victaulic All reductions in pipe size must be made by using concentric reducer fittings after the tee Reducing bushings are not acceptable All tees shall exit in the horizontal plane See Tee Orientation in Figure 69 for details NOTE Machined groove or roll grooved Victaulic fittings are to be used 2 7 1 3 Pipe Supports Pipe supports must be installed with allowance for expansion and contraction They must be rated to support the dead weight of the pipes and the thrust forces of the HFC 227ea discharge The piping for fire extinguishing system shall be installed in accordance to
42. 1 3 Abort Switch The Abort Switch Part Number CP 88105 is designed to be used in conjunction with other system equipment It provides a temporary manual means whereby the system actuation circuit may be interrupted when operated prior to the circuit actuation The unit employs a momentary contact push button switch While depressed the switch causes the agent release circuit to be manually delayed Upon release of the Abort Switch the release circuit will follow the specific configuration of the U L Listed Control Panel The Abort Switch is mounted on a standard double gang electrical enclosure Figure 33 Abort Switch 4 1 2 SYSTEM gt 51 Context Plus 227 Context Plus Limited 2 8 2 Initiating Devices 2 8 2 1 Pressure Supervisory Switch The Pressure Supervisory Switch Figure 31 is to monitor the pressure within the cylinder It is attached to the port marked P If the cylinder to which it is attached leaks its pressure drops to 291 10 psig Release Pressure or below the switch contact will operate giving an indication on the Control Panel that the cylinder has lost pressure One version of the switch is normally closed N C Part Number CP 50138 1 and the second version is normally open N O Part Number CP 50138 2 The switch is referenced in the no pressure condition When the cylinder is pressurized until the actuation pressure 360 10 psig is reached the contact
43. 22089 SF 60705 3 1875 0 2130 0 28506 SF 60706 3 2130 0 1250 0 09817 SF 60704 3 1250 0 1890 0 22444 SF 60705 3 1890 0 2187 0 30052 SF 60706 3 2187 0 1285 0 10375 SF 60704 3 1285 0 1910 0 22922 SF 60705 3 1910 0 2210 0 30688 SF 60706 3 2210 0 1360 0 11621 SF 60704 3 1360 0 1935 0 23526 SF 60705 3 1935 0 2280 0 32662 SF 60706 3 2280 0 1406 0 12421 SF 60704 3 1406 0 1960 0 24137 SF 60705 3 1960 0 2340 0 34404 SF 60706 3 2340 0 1440 0 13029 SF 60704 3 1440 0 1990 0 24882 SF 60705 3 1990 0 2340 0 34400 SF 60706 3 2340 0 1470 0 13577 SF 60704 3 1470 0 2010 0 25385 SF 60705 3 2010 0 2380 0 35590 SF 60706 3 2380 0 1495 0 14043 SF 60704 3 1495 0 2031 0 25918 SF 60705 3 2031 0 2420 0 36797 SF 60706 3 2420 0 1520 0 14517 SF 60704 3 1520 0 2040 0 26140 SF 60705 3 2040 0 2460 0 38023 SF 60706 3 2460 0 1540 0 14901 SF 60704 3 1540 0 2051 0 26430 SF 60705 3 2050 0 2500 0 39270 SF 60706 3 2500 0 1562 0 15330 SF 60704 3 1562 0 2090 0 27446 SF 60705 3 2090 0 2570 0 41500 SF 60706 3 2570 0 1570 0 15487 SF 60704 3 1570 0 2130 0 28506 SF 60705 3 2130 0 2610 0 42802 SF 60706 3 2610 0 1590 0 15885 SF 60704 3 1590 0 2187 0 30052 SF 60705 3 2187 0 2656 0 44324 SF 60706 3 2656 0 1610 0 16287 SF 60704 3 1610 0 2210 0 30688 SF 60705 3 2210 0 2660 0 44457 SF 60706 3 2660 0 1660 0 17314 SF 60704 3 1660 0 2280 0 32662 SF 60705 3 2280 0 2720 0 46485 SF 60706 3 2720 0 1695 0 18052 SF 60704 3 1695 0 2340 0 34404 SF 60705 3 2340 0 2770 0 48210 SF 6070
44. 227 Context Plus Limited O Deor 10 11 12 13 14 15 16 17 18 110 UL 16138 90225 0 4 September 13 2010 Remove all Local Manual Control Heads from the cylinder adapters The Local Manual Control Head is reset by pulling out the lock pin and at the same time lifting the handle The pull pin and plastic seal must be in place at all times when the control is not in use See Figure75 CAUTION Failure to reset the control head before returning it to service will result in an unwanted discharge of the system during installation Remove cylinder piping from cylinder valves Attach anti recoil plugs on all cylinders Loosen cylinder brackets and remove the cylinders Have all cylinders recharged only by a qualified Context Plus HFC 227ea recharge facility NOTE Only Context Plus qualified HFC 227ea recharge personnel shall inspect cylinder valve and controls for nicks corrosion and impairment of parts Replace all parts as necessary Check nozzles for any damages misalignment or foreign matters After system discharges through a shuttle valve functionally test the shuttle valve for free movement Follow all instructions on the cylinder nameplate If the valve is to be disassembled to lubricate the o ring make sure the pressure within the cylinder is at ZERO psig To make sure there is no residual pressure within the cylinder install the anti recoil fittings on the discharge outlet and actuate
45. 3 Flexible HOSE S a n rr rer rx EE QUA TEE 47 2 7 4 Shuttle Check 255555555555 S QUAS CU MI VAS aS EAR E 5 ERAS 48 2 7 5 Manifold Check cce et exten cuba ehe DROPS 49 2 8 50 2 8 1 Control SWIECIIBS e ETE 50 2 8 2 Initiating DeVICES sissies eddies 52 2 8 3 Indicato a a 54 CEPIT Du POT 65 3 1 65 3 2 Defining Scope or 65 3 UL EX16138 90225 0 4 Context Plus 227 Contest Plus September 13 2010 3 3 2 67 3 4 Cylinderis N 73 3 5 S ER TEE T s 73 3 6 FloW TM 95 3 7 UTEM 96 3 8 99 3 8 1 99 3 8 2 APPI cacaeuteseee 100 3 9 Unbalanced 103 3 10 Equivalent Length Dab 103 Mantena NCE 105 4 1 Hardware Checkout after Installation sccssc
46. 30 0 0860 0 04647 SF 60704 3 0860 0 1495 0 14043 SF 60705 3 1495 0 1770 0 19685 SF 60706 3 1770 0 0874 0 04800 SF 60704 3 0890 0 1520 0 14517 SF 60705 3 1520 0 1800 0 20358 SF 60706 3 1800 0 0935 0 05493 SF 60704 3 0935 0 1540 0 14901 SF 60705 3 1540 0 1820 0 20812 SF 60706 3 1820 0 0937 0 05516 SF 60704 3 0937 0 1562 0 15330 SF 60705 3 1562 0 1850 0 21504 SF 60706 3 1850 0 0960 0 05791 SF 60704 3 0960 0 1570 0 15487 SF 60705 3 1570 0 1875 0 22089 SF 60706 3 1875 0 0980 0 06034 SF 60704 3 0980 0 1590 0 15885 SF 60705 3 1590 0 1890 0 22444 SF 60706 3 1890 0 0998 0 06258 SF 60704 3 0998 0 1610 0 16287 SF 60705 3 1610 0 1910 0 22922 SF 60706 3 1910 0 1015 0 06473 SF 60704 3 1015 0 1660 0 17314 SF 60705 3 1660 0 1935 0 23526 SF 60706 3 1935 0 1040 0 06796 SF 60704 3 1040 0 1695 0 18052 SF 60705 3 1695 0 1960 0 24137 SF 60706 3 1960 0 1065 0 07127 SF 60704 3 1065 0 1719 0 18567 SF 60705 3 1719 0 1990 0 24882 SF 60706 3 1990 0 1094 0 07520 SF 60704 3 1094 0 1730 0 18805 SF 60705 3 1730 0 2010 0 25385 SF 60706 3 2010 0 1100 0 07603 SF 60704 3 1100 0 1770 0 19685 SF 60705 3 1770 0 2031 0 25918 SF 60706 3 2031 0 1110 0 07742 SF 60704 3 1110 0 1800 0 20358 SF 60705 3 1800 0 2040 0 26148 SF 60706 3 2040 0 1130 0 08023 SF 60704 3 1130 0 1820 0 20812 SF 60705 3 1820 0 2055 0 26534 SF 60706 3 2055 0 1160 0 08455 SF 60704 3 1160 0 1850 0 21504 SF 60705 3 1850 0 2090 0 27446 SF 60706 3 2090 0 1200 0 09048 SF 60704 3 1200 0 1875 0
47. 43 1 57080 1 67034 1 7736 1 87930 1 98804 2 09984 2 21544 2 33337 2 45437 2 57842 2 70635 Nozzle Part Number SF 60709 2 328 1 SF 60709 2 3320 SF 60709 2 3390 SF 60709 2 3437 SF 60709 2 3480 SF 60709 2 3580 SF 60709 2 3594 SF 60709 2 3680 SF 60709 2 3750 SF 60709 2 3770 SF 60709 2 3860 SF 60709 2 3906 SF 60709 2 3970 SF 60709 2 4040 SF 60709 2 4062 SF 60709 2 4130 SF 60709 2 4219 SF 60709 2 4375 SF 60709 2 4531 SF 60709 2 4688 SF 60709 2 4844 SF 60709 2 5000 SF 60709 2 5156 SF 60709 2 5313 SF 60709 2 5469 SF 60709 2 5625 SF 60709 2 578 SF 60709 2 5938 SF 60709 2 6094 SF 60709 2 6250 SF 60709 2 6406 SF 60709 2 6563 Context Plus Limited Table 11 Part Numbers of the 360 Central Nozzles 60704 3 360 Central Type 1 2 Inch Type Nozzles CP 60705 3 360 Central Type 3 4 Inch Type Nozzles CP 60706 3 360 Central Type 1 Inch Type Nozzles Drill Total Nozzle Part Drill Total Nozzle Part Drill Total Nozzle Part Dia Orifice Area Number Dia Orifice Area Number Dia Orifice Area Number 0 0781 0 03832 SF 60704 3 0781 0 1360 0 11621 SF 60705 3 1360 0 1660 0 17314 SF 60706 3 1660 0 0785 0 03872 SF 60704 3 0785 0 1406 0 12421 SF 60705 3 1406 0 1695 0 18052 SF 60706 3 1695 0 0810 0 04122 SF 60704 3 0810 0 1440 0 13029 SF 60705 3 1440 0 1719 0 18567 SF 60706 3 1719 0 0820 0 04225 SF 60704 3 0820 0 1470 0 13577 SF 60705 3 1470 0 1730 0 18805 SF 60706 3 17
48. 4517 SF 60705 2 1520 a breues 0 0935 0 05493 60704 2 0935 2 0 0037 005516 SF 60704 20937 0 1540 0 14901 SF 60705 2 1540 0 1850 021504 SF 607062 1850 0 0960 0 05791 SF 60704 20960 01262 0 15330 SF 60705 2 1562 1875 022089 SF 60706 2 1875 0 0980 0 06034 SF 60704 2 0980 0 1570 0 15487 SF 60705 2 1570 0 1890 0 22444 SF 60706 2 1890 0 0998 0 06258 SF 60704 2 0998 0 1590 0 15885 SF 60705 2 1590 0 1910 0 22922 SF 60706 2 1910 0 1015 0 06473 SF 60704 2 1015 0 1610 0 16287 SF 60705 2 1610 0 1935 0 23526 SF 60706 2 1935 0 1040 0 06796 SF 60704 2 1040 0 1660 0 17314 SF 60705 2 1660 0 1960 0 24137 SF 60706 2 1960 0 1065 0 07127 SF 60704 2 1065 0 1695 0 18052 SF 60705 2 1695 0 1990 0 24882 SF 60706 2 1990 0 1094 0 07520 SF 60704 2 1094 0 1719 0 18567 SF 60705 2 1719 0 2010 0 25385 SF 60706 2 2010 0 1100 0 07603 SF 60704 2 1100 0 1730 0 18805 SF 60705 2 1730 0 2031 0 25918 SF 60706 2 2031 0 1110 0 07742 SF 60704 2 1110 0 1770 0 19685 SF 60705 2 1770 0 2040 0 26148 SF 60706 2 2040 0 1130 0 08023 SF 60704 2 1130 0 1800 0 20358 SF 60705 2 1800 0 2055 0 26534 SF 60706 2 2055 0 1160 0 08455 SF 60704 2 1160 0 1820 0 20812 SF 60705 2 1820 0 2090 0 27446 SF 60706 2 2090 0 1200 0 09048 SF 60704 2 1200 0 1850 0 21504 SF 60705 2 1850 0 2130 0 28506 SF 60706 2 2130 0 1250 0 09817 SF 60704 2 1250 0 1875 0 22089 SF 60705 2 1875 0 2187 0 30052 SF 60706 2 2187 0 1285 0 10375 SF 60704 2 1285 0 1890 0 22444 SF 60705 2 1
49. 54679 0 55386 0 57305 0 61359 0 62741 0 65552 0 67638 0 69256 0 72207 0 74223 0 76092 0 80528 0 81159 0 85089 0 88357 0 89302 0 93617 0 95861 0 99029 1 02552 1 03671 1 07172 1 11840 1 20264 1 28993 1 38088 1 47431 1 57080 Nozzle Part Number SF 60708 2 2570 SF 60708 2 2610 SF 60708 2 2656 SF 60708 2 2660 SF 60708 2 2720 SF 60708 2 2770 SF 60708 2 2810 SF 60708 2 2812 SF 60708 2 2900 SF 60708 2 2950 SF 60708 2 2969 SF 60708 2 3020 SF 60708 2 3125 SF 60708 2 3160 SF 60708 2 3230 SF 60708 2 3281 SF 60708 2 3320 SF 60708 2 3390 SF 60708 2 3437 SF 60708 2 3480 SF 60708 2 3580 SF 60708 2 3594 SF 60708 2 3680 SF 60708 2 3750 SF 60708 2 3770 SF 60708 2 3860 SF 60708 2 3906 SF 60708 2 3970 SF 60708 2 4040 SF 60708 2 4062 SF 60708 2 4130 SF 60708 2 4219 SF 60708 2 4375 SF 60708 2 4531 SF 60708 2 4688 SF 60708 2 4844 SF 60708 2 5000 Context Plus 227 CP 60709 2 180 Sidewall Type 2 Inch Type Nozzles Drill Dia 0 3281 0 3320 0 3390 0 3437 0 3480 0 3580 0 3594 0 3680 0 3750 0 3770 0 3860 0 3906 0 3970 0 4040 0 4062 0 4130 0 4219 0 4375 0 4531 0 4688 0 4844 0 5000 0 5156 13313 0 5469 0 5625 0 5781 0 5938 0 6094 0 6250 0 6406 0 6563 Total Orifice Area 0 67638 0 69256 0 72207 0 74223 0 76092 0 80528 0 81159 0 85089 0 88357 0 89302 0 93617 0 95861 0 99029 1 02552 1 03671 1 07172 1 11840 1 20264 1 28993 1 38088 1 47
50. 6 3 2770 0 1719 0 18567 SF 60704 3 1719 0 2344 0 34522 SF 60705 3 2344 0 2810 0 49613 SF 60706 3 2810 0 1730 0 18805 SF 60704 3 1730 0 2380 0 35590 SF 60705 3 2380 0 2812 0 49683 SF 60706 3 2812 0 1770 0 19685 SF 60704 3 1770 0 2420 0 36797 SF 60705 3 2420 0 2900 0 52842 SF 60706 3 2900 0 1800 0 20358 SF 60704 3 1800 0 2460 0 38023 SF 60705 3 2460 0 2950 0 54679 SF 60706 3 2950 0 1820 0 20812 SF 60704 3 1820 0 2500 0 39270 SF 60705 3 2500 0 2969 0 55386 SF 60706 3 2969 0 1850 0 21504 SF 60704 3 1850 0 2570 0 41500 SF 60705 3 2570 0 3020 0 57305 SF 60706 3 3020 0 1875 0 22089 SF 60704 3 1875 0 2610 0 42802 SF 60705 3 2610 0 3125 0 61359 SF 60706 3 3125 0 1890 0 22444 SF 60704 3 1890 0 3160 0 62741 SF 60706 3 3160 0 1910 0 22922 SF 60704 3 1910 0 3230 0 65552 SF 60706 3 3230 0 1935 0 23526 SF 60704 3 1935 0 3281 0 67638 SF 60706 3 3281 0 1960 0 24137 SF 60704 3 1960 0 3320 0 69256 SF 60706 3 3320 45 UL EX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 46 UL EX16138 September 13 2010 CP 60707 3 360 Central Type 1 1 4 Inch Type Nozzles Drill Dia 0 2187 0 2210 0 2280 0 2340 0 2344 0 2380 0 2420 0 2460 0 2500 0 2570 0 2610 0 2656 0 2660 0 2720 0 2770 0 2810 0 2812 0 2900 0 2950 0 2969 0 3020 0 3125 0 3160 0 3230 0 3281 0 3320 0 3390 0 3437 0 3480 0 3580 0 3594 0 3680 0 3750 0 3770 0 3860 0 3906 0 3970 0 4040 0 4062 0 4130 0 4219 0 4375 C
51. 6138 90225 0 4 September 13 2010 SCREWED TYPE MANIFOLD INLET 2 Cylinders Manifold P N CP 202514 91 Context Plus Limited Context Plus 227 Figure 68 Screwed Type with Flexible Hose Manifold and Bracketing Details of CP 90375 E and CP 90560 E lt 18 lt lt Concrete Wall e4 y It Bracket Concrete Wen e3 8 2 Metal Wall Plug e3 8 9 Metal Wall Plug 2 a Manifold Pipes 7 5 te MT angle bar 112 1 112 angle ber t M e 1 1 angle bar t 1 x1 angle bar 2 uf 46 45 11 375 Ib 2 aib Cylinder eAnchor Depth 92 UL EX16138 NOTE Verify site condition for bracket actual dimensions installation Cylinder CYLINDER MANIFOLD Screwed Fittings 375 560 Ib Cylinders VALVES TO MANIFOLD CONNECTION CP 90225 D 4 September 13 2010 4 x2 x54 C Channel 375 Ib Cylinder 4 x2 x68 C Channel 560 Ib Cylinder iu um Piston Actuator 1 4 9 Flexible Hose lt 4 3000 NPT Elbow lt 4 3000 NPT Nipple 4 3000 CV COUPLING lt 2 1 2 CHECK VALVE 2 1 2 Flexible Hose 2 1 2 300 NPT Nipple 2 1 2 300 NPT Coupling 2 1 2 300 NPT Elbow 375 560 Ib Cylinder Valve Discharge Outlet 7 T SCREWED TYPE MANIFOLD INLET 2 Cylinders Manifold P N
52. 8 1 5 40 3 4 8 4 1 1 4 SCH 40 5 8 13 0 1 1 2 SCH 40 8 4 19 5 2 SCH 40 13 0 33 0 2 1 2 SCH 40 19 5 58 0 3 SCH 40 33 0 95 0 4 SCH 40 58 0 127 0 5 SCH 40 95 0 222 0 6 SCH 40 127 0 317 8 NOTE 1 Table 16 assumes the use of a grade of pipe which may be used in Schedule 40 wall thickness in the full range of pipe sizes noted 2 Table 16 gives approximate sizes only The fact that a system may be estimated by this table does not guarantee that sufficient pressure is available to actually develop an acceptable piping network Long runs of pipe or large numbers of fittings may drop the system pressures below acceptable limits even when pipe sizes fully conform to the table An actual computer calculation must be done to confirm both pipe sizes and the feasibility of the piping network 95 UL EX16138 CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 Table 18 Flow Limitations 1 Duration of discharge The liquid HFC 227ea discharge from a nozzle shall not exceed 10 seconds in accordance to the NFPA 2001 A design discharge time of less than 6 seconds liquid is not to be used 3 Minimum orifice area The minimum orifice area ratio for 1 2 nozzles is 10 of open end pipe For the remainder of nozzle sizes the ratio is 20 of open end pipe 4 Limit of agent Limit of agent before the first tee is 9 3 The amount of agent in the pipe before the
53. 890 0 2210 0 30688 SF 60706 2 2210 0 1360 0 11621 SF 60704 2 1360 0 1910 0 22922 SF 60705 2 1910 0 2280 0 32662 SF 60706 2 2280 0 1406 0 12421 SF 60704 2 1406 0 1935 0 23526 SF 60705 2 1935 0 2340 0 34404 SF 60706 2 2340 0 1440 0 13029 SF 60704 2 1440 0 1960 0 24137 SF 60705 2 1960 0 2344 0 34522 SF 60706 2 2344 0 1470 0 13577 SF 60704 2 1470 0 1990 0 24882 SF 60705 2 1990 0 2380 0 35590 SF 60706 2 2380 0 1495 0 14043 SF 60704 2 1495 0 2010 0 25385 SF 60705 2 2010 0 2420 0 36797 SF 60706 2 2420 0 1520 0 14517 SF 60704 2 1520 0 2031 0 25918 SF 60705 2 2031 0 2460 0 38023 SF 60706 2 2460 0 1540 0 14901 SF 60704 2 1540 0 2040 0 26140 SF 60705 2 2040 0 2500 0 39270 SF 60706 2 2500 0 1562 0 15330 SF 60704 2 1562 0 2051 0 26430 SF 60705 2 2050 0 2570 0 41500 SF 60706 2 2570 0 1570 0 15487 SF 60704 2 1570 0 2090 0 27446 SF 60705 2 2090 0 2610 0 42802 SF 60706 2 2610 0 1590 0 15885 SF 60704 2 1590 0 2130 0 28506 SF 60705 2 2130 0 2656 0 44324 SF 60706 2 2656 0 1610 0 16287 SF 60704 2 1610 0 2187 0 30052 SF 60705 2 2187 0 2660 0 44457 SF 60706 2 2660 0 1660 0 17314 SF 60704 2 1660 0 2210 0 30688 SF 60705 2 2210 0 2720 0 46485 SF 60706 2 2720 0 1695 0 18052 SF 60704 2 1695 0 2280 0 32662 SF 60705 2 2280 0 2770 0 48210 SF 60706 2 2770 0 1719 0 18567 SF 60704 2 1719 0 2340 0 34404 SF 60705 2 2340 0 2810 0 49613 SF 60706 2 2810 0 1730 0 18805 SF 60704 2 1730 0 2344 0 34522 SF 60705 2 2344 0 2812 0 49683 SF 60706 2 2812 0 1770 0
54. A COVERAGE NOZZLE MAX AREA COVERAGE 99 ha pe MM ta Context Plus 227 Context Plus Limited September 13 2010 3 8 2 Application The 180 sidewall nozzle shall be adjacent to a wall The area coverage cannot be exceeded Two 180 sidewall nozzles may be used at the center of the hazard They may be applied back to back providing area coverage of 3200 40 ft x 80 ft See Figure 70 for details The 180 sidewall nozzle may be installed from 2 to 12 down when referenced from the ceiling When referencing the wall to the nozzle the range of installation is from O to 12 off the wall For the 180 sidewall nozzle reference the centerline is between the top orifice and the bottom orifice See Figure 71 for details The 360 central nozzle shall be installed at the center of the hazard The area coverage cannot be exceeded The nozzle may be installed from 2 to 12 down when referenced from the ceiling See Figure 71 for details During nozzle installation pipe supports shall be rated to support the dead weight of the piping and the thrust forces of the HFC 227ea discharge Figure 74 Nozzle Location within a Hazard 180 SIDEWALL NOZZLE 360 CENTRAL NOZZLE 2 MIN V 12 MAX ORIFICE 2 MIN 7 12 MAX ORIFICE 180 SIDEWALL NOZZLE s 2 2 12 12 Ph E M ORIFICE 12 MAX V ORIFICE 100 UL 16138 90225 0 4 Context Plus 227 Context Plus Limited
55. AZARD GOOD GOOD FROM SUPPLY TO HAZARD TO HAZARD NO GOOD TO HAZARD HAZARD HAZARD p 2 FROM SUPPLY t FROM SUPPLY TO HAZARD NO GOOD NO GOOD 98 ULEX16138 CP 90225 D 4 September 13 2010 Context Plus 227 Context Plus Limited 3 8 Nozzles 3 8 1 Area Coverage Nozzles shall be installed with the inlet of the nozzle perpendicular to the ceiling When installing the 180 sidewall nozzle the side holes of the pattern are to be parallel with the wall on which the nozzle is being installed See Figure 70 and 71 for details All nozzles are rated for a maximum hazard height of 16 ft Figure 72 If hazard exceeds 16 ft in height multiple tiers of nozzles must be used for each 16 ft increment of the height of enclosure The maximum area coverage per nozzle is 1600 ft 40 ft x 40 ft The longest side length is 40 ft maximum see Figure 73 This maximum length limitation applies for a range in hazard height from 1 ft minimum to 16 ft maximum Figure 73 Area Coverage per Nozzle 40 FT MAX lt 40 40 FT MAX 7 T A E TY Jj NOZZLE TYPE 180 DEG 360 DEG SIDEWALL180DEG 8 HOLES CENTRAL 360 DEG 8 HOLES MIN DISTANCE 4 INCHES 40 40 TWO SIDE WALL 180 DEG x MAX AREA COVERAGE FLOW PATH T Lu e SIDEWALL 180 DEG CENTRAL 360 DEG NOZZLE MAX ARE
56. Context Plus 227 Colorless odorless liquefied gas 170 03 16 4 2 48 F 58 8 psia 6 04 NO 1 46 No information available No information available No information available 131 C 203 8 F 260 mg L 101 7 C 215 1 F 422 3 psia 19 Context Plus Limited SECTION 10 STABILITY AND REACTIVITY CHEMICAL STABILITY Stable under normal storage condition and temperature CONDITIONS TO AVOID Avoid source of heat and open INCOMPATIBLE MATERIALS Strong reducing agent such as alkali metals e g sodium potassium alkali earth metals e g magnesium calcium powdered metals e g aluminum magnesium or zinc and most halogenated organic compounds HAZARDOUS DECOMPOSITION PRODUCTS Thermal decomposition may produce hydrogen fluoride carbon monoxide and carbon dioxide HAZARDOUS POLYMERIZATION Will not occur SECTION 11 TOXICOLOGICAL INFORMATION TOXICITY DATA INGREDIENT NAME TEST RESULT ROUTE SPECIES 1 10 1 2 3 3 3 LCso gt 788 698 ppm Inhalation Rats Heptafluoropropane for 4 hours SECTION 12 ECOLOGICAL INFORMATION ENVIRONMENTAL FATE ATMOSPHERIC LIFETIME IN YEARS 34 2 years OZONE DEPLETION POTENTIAL R 11 1 0 GLOBAL WARMING POTENTIAL 1 3 220 for a 100 year time horizon ECO TOXICITY No information available SECTION 13 DISPOSAL CONSIDERATIONS WASTE DISPOSAL Product may be reclaimed if not contaminated All disposals should be in
57. Cylinders Figure 22 1 2 Valve System with Manual Cable Release MANUAL CABLE RELEASE 11W SOLENOID A maximum of seven 1 2 slave cylinder can be used MANUAL CABLE RELEASE 15W SOLENOID CP 50025 RCR B PULL BOX MINI HAMMER SAFETY TENSION eile VALVE BODY SOLENOID 24V ANTI RECOIL PLUG BREAKABLE GLASS CHAIN CYLINDER NN 4 h 2 LABEL DESCRIPTION OCI 50025 RCR 8 B L N A PULL TI IVATEN A CHO ERO E N i PULL 7 G CYLINDER SS gt QQ CYLINDER A CORNER PULLEY 7 SUPPRESSION SYSTEM DIAGRAM 6 Ib 12 Ib 18 Ib Cylinder Type D ELECTRIC SOLENOID NOTE Drawing is not to scale 2 6 5 Latching Solenoid with Local Manual Control Head 2 6 5 1 Latching Solenoid Latching Solenoid Part Number CP 50026 is used to open a Schrader valve on the top plug adaptor of the cylinder valve The application provides a solution with a fast response and a high latching force to be used with the Context Plus Clean Agent Fire Suppression System It is UL listed and tested in accordance to the UL508 It was determined that a latching solenoid with an optional local manual control head is used as alternative solution for the application when a pin actuation can be visible during system test with the latching solenoid removed from the top plug ada
58. Devices CP60704 2 XXXX CP60704 3 XXXX CP60705 2 XXXX CP60705 3 XXXX CP60706 2 XXXX CP60706 3 XXXX CP60707 2 XXXX CP60707 3 XXXX CP60708 2 XXXX CP60708 3 XXXX CP60709 2 XXXX CP60709 3 XXXX CP 60255 CP 60256 CP 60257 CP 91230 CP 91231 CP 50123 CP 60619 CP 60261 CP 60262 CP 60263 CP 60264 Accessories CP 55200 CP 55201 11 Watts electric solenoid 15 Watts electric solenoid Local manual control head use with electric solenoid Piston actuator Latching solenoid Local manual control head use with latching solenoid plug for 1 valve Top plug for 1 1 2 valve Top plug for 2 1 2 valve Top plug for 4 valve Top plug adapter assembly for 1 valve plug adapter assembly for 1 1 2 valve plug adapter assembly for 2 1 2 valve Top plug adapter assembly for 4 valve 1 2 180 sidewall nozzle 1 2 360 central nozzle 3 4 180 sidewall nozzle 3 4 360 central nozzle 1 180 sidewall nozzle 1 360 central nozzle 1 1 4 180 sidewall nozzle 1 1 4 360 central nozzle 1 1 2 180 sidewall nozzle 1 1 2 360 central nozzle 2 180 sidewall nozzle 2 360 central nozzle 1 flex hose with male NPT thread on both ends 1 1 2 flex hose with male NPT thread on both ends 2 1 2 flex hose with male NPT thread on both ends 4 flex hose with Victaulic fittings on both ends and stainless steel b
59. EW TOP VIEW REAR VIEW CAUTION 1 Be sure the safety pull pin is installed in the control operating lever of the cylinder at all times Ensure that the safety pull pin is correctly installed until system is activated by use of the local manual control 2 When reinstalling the Local Manual Control Head back onto the Top Plug Adapter you must ensure that the lock pin is reset with the handle in the up position Failure to reset the control head before installation will result in the unwanted discharge of the system during installation Pulling out the lock pin and at the same time lifting the handle to reset it The pull pin and plastic seal should be place at all times when the control is not in use 33 UL EX16138 CP 90225 D 4 Context Plus 227 September 13 2010 Context Plus Limited 2 6 3 Piston Actuator The Piston Actuator Part Number CP 61041 features a pneumatically driven piston that depresses a Schrader Check Valve thereby venting the pressure from the top of the piston in the cylinder valve allowing the piston to slide upward and commence cylinder discharge The pneumatic pressure required to operate the Piston Actuator is obtained from the M port of the master cylinder The Piston Actuator mounts directly to a Top Plug Adapter which is located on top of the cylinder valve Multiple cylinders equipped with Piston Actuators can be activated from one master cylinder using 1 4 copper tubing installer furnished o
60. FOLD AND BRACKETING DETAILS OF 91200 ea 81 FIGURE 58 SCREWED WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS OF 90035 E AND 90070 E 82 FIGURE 59 SCREWED TYPE WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS OF CP 90150 E AND CP 90250 ed M 83 FIGURE 60 SCREWED TYPE WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS OF CP 90375 E AND CP HIR E 84 FIGURE 61 WELDED TYPE WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS 90035 E AND 90070 e 85 FIGURE 62 WELDED TYPE WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS OF 90150 AND 90250 2 M 86 FIGURE 63 WELDED TYPE WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS 90375 E AND 90560 87 FIGURE 64 VERTICAL ARRANGEMENT WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS OF CP 91200 EE 88 FIGURE 65 HORIZONTAL ARRANGEMENT WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS OF 1200 case ca M 89 FIGURE 66 SCREWED TYPE WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS OF CP 90035 E AND CP 90070E RN 90 FIGURE 67 SCREWED TYPE WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAIL
61. LE HOSE HORIZONTALLY INSTALLED NOTE Verify site condition for bracket 7 actual dimensions installation lt LLL 44444429 Piston Actuator 1 4 0 Flexible Hose Flexible hose r 1200 Ib cylinder wall 2 x4 x40 C channel HORIZONTALLY INSTALLED 1200 Ib Cylinder VALVES TO MANIFOLD CONNECTION VICTAULIC COUPLING MANIFOLD INLET 3 Cylinders Manifold P N CP 202504 81 UL EX16138 gt CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 58 Screwed Type with Flexible Hose Manifold and Bracketing Details of CP 90035 E and CP 90070 E 12 14 gt gt 2 1 2 U Bolt Bracket Concrete Wall lt 6 Concrete Wall e3 8 Metal Wall Plug 3 8 2 Metal Wall Plug 21 272 Manifold Pipes 2 1 2 0 Manifold Pipes 35 Ib 70 Ib Cylinder Cylinder Anchor Depth wv Anchor Depth NOTE Verify site condition for bracket actual dimensions installation 4 x2 x56 C Channel 70 Ib Cylinder 4 x2 x56 C Channel 35 Ib Cylinder Local Manual Release 2 1 2 U Bolt Bracket 2 1 2 3000 NPT Tee 2 1 2 3000 NPT Nipple lt 2 1 2 3000 CV COUPLING lt 1 Flexible Hose 1 CHECK VALVE 1 300 NPT Nipple 1 3008 Union Coupling 1 300 NPT Elbow 35 Ib 70 Ib Cylinder Valve Piston Actuato
62. P 90225 D 4 September 13 2010 Context Plus 227 Context Plus Limited 1 11 Material Safety Data Sheet Context Plus MSDS NUMBER CP 00227 REVISION DATE FEBRUARY 15 2012 MATERIAL SAFETY DATA SHEET 1 1 1 2 3 3 3 HEPT AFLUOROPROPANE SECTION 1 PRODUCT AND COMPANY INFORMATION Context ontext 227 TRADE NAME SYNONYM HFC 227ea HFC 227 227 Heptafluoropropane 2 Hydroperfluoropropane 2 Hydroheptafluoropropane 2 H Heptafluoropropane Propane 1 1 1 2 3 3 3 Heptafluoro MOLECULAR FORMULA CF3CHFCF3 CAS NUMBER 431 89 0 COMPANY CONTEXT PLUS LIMITED 175 MAULDETH ROAD MANCHESTER M14 6SG ENGLAND UNITED KINGDOM PRODUCT USE Fire extinguishing clean agent PHONE NUMBERS PRODUCT INFORMATION 44 161 257 2541 EMERGENCY 44 161 257 2541 FACSIMILE 44 161 225 8817 EMAIL CONTEXTPLUS XPORTSALES COM 16 UL EX16138 90225 0 4 Context Plus 227 Cann Pas September 13 2010 SECTION 2 COMPOSITION AND INGREDIENT INFORMATION 1 1 1 2 3 3 3 431 89 0 Heptafluoropropane SECTION 3 HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Misuse or intentional inhalation abuse can cause suffocation or death Direct eye or skin contact with the liquid or cold gas can cause chilling or possibly frostbite on exposed tissues ACUTE HEALTH EFFECTS EYE CONTACT Direct eye contact may induce the symptoms for frostbite or cold burns SKIN CONTACT Direct skin contact may induce the symptoms for frostbite or cold burns
63. P 90225 D 4 Total Orifice Area 0 30052 0 30688 0 32662 0 34404 0 34522 0 35590 0 36797 0 38023 0 39270 0 41500 0 42802 0 44324 0 44457 0 46485 0 48210 0 49613 0 49683 0 52842 0 54679 0 55386 0 57305 0 61359 0 6274 0 65552 0 67638 0 69256 0 72207 0 74223 0 76092 0 80528 0 81159 0 85089 0 88357 0 89302 0 93617 0 95861 0 99029 1 02552 1 03671 1 07172 1 11840 1 20264 Nozzle Part Number SF 60707 3 2187 SF 60707 3 2210 SF 60707 3 2280 SF 60707 3 2340 SF 60707 3 2344 SF 60707 3 2380 SF 60707 3 2420 SF 60707 3 2460 SF 60707 3 2500 SF 60707 3 2570 SF 60707 3 2610 SF 60707 3 2656 SF 60707 3 2660 SF 60707 3 2720 SF 60707 3 2770 SF 60707 3 2810 SF 60707 3 2812 SF 60707 3 2900 SF 60707 3 2950 SF 60707 3 2969 SF 60707 3 3020 SF 60707 3 3125 SF 60707 3 3160 SF 60707 3 3230 SF 60707 3 3281 SF 60707 3 3320 SF 60707 3 3390 SF 60707 3 3437 SF 60707 3 3480 SF 60707 3 3580 SF 60707 3 3594 SF 60707 3 3680 SF 60707 3 3750 SF 60707 3 3770 SF 60707 3 3860 SF 60707 3 3906 SF 60707 3 3970 SF 60707 3 4040 SF 60707 3 4062 SF 60707 3 4130 SF 60707 3 4219 SF 60707 3 4375 CP 60708 3 360 Central Type 1 1 2 Inch Type Nozzles Drill Dia 0 2570 0 2610 0 2656 0 2660 0 2720 0 2770 0 2810 0 2812 0 2900 0 2950 0 2969 0 3020 0 3125 0 3160 0 3230 0 3281 0 3320 0 3390 0 3437 0 3480 0 3580 0 3594 0 3680 0 3750 0 3770 0 3860 0 3906 0 3970
64. S OF CP 90150 E AND 902505 91 7 UL 16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 FIGURE 68 SCREWED TYPE WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS OF CP 90375 E AND CP 90560 El a aaa a a kitett 92 FIGURE 69 TYPICAL CENTER OUTLET MANIFOLD 93 FIGURE 70 TYPICAL END OUTLET 94 5 97 FIGURE 72 ORIENTATIONS 2265 60 EM ENSE ANS EUER E UNES 98 FIGURE 73 AREA COVERAGE PER NOZZLE SE a 99 FIGURE 74 NOZZLE LOCATION WITHIN A 1 100 FIGURE 75 NOZZLE ELEVATION 5220 ERR e SIRE ERN SIR UE ARN VER ERU UN UR V ARA SAU US EUR ERR 101 FIGURE 76 MAXIMUM ALLOWABLE DISTANCE FROM THE CYLINDER 102 FIGURE 77 IDEAL SETUP FOR ELECTRIC SOLENOID rassinn u Sos nein ere dne nenas 105 FIGURE 78 IDEAL SET
65. T OF HFC 227EA IN KG FOR 560 LB CYLINDER 63 FIGURE 46 LLI TAPE READING IN CM VERSUS WEIGHT OF HFC 227EA IN KG FOR 1200 LB CYLINDER 64 FIGURE 427 THE a UP NS init uta uo a edi EINE 68 FIGURE 48 FLOW CALCULATION EXAMPLE OUTPUT STATEMENT 70 FIGURE 49 CYLINDER MANIFOLDS SCREWED 73 FIGURE 50 CYLINDER MANIFOLDS VICTAULIC 5 1 1 2 74 FIGURE 51 1200 LB CYLINDER MANIFOLDS VICTAULIC FITTINGS AND HORIZONTAL OUTLET 75 FIGURE 52 1200 LB CYLINDER MANIFOLDS VICTAULIC FITTINGS AND VERTICAL OUTLET 76 FIGURE 53 WELDED TYPE WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS OF CP 90035 E AND TEN 77 FIGURE 54 WELDED TYPE WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS OF CP 90150 E AND 2 50 M rre 78 FIGURE 55 WELDED TYPE WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS OF CP 90375 E AND CP 90560 E a a a E Na 79 FIGURE 56 VERTICAL ARRANGEMENT WITH FLEXIBLE HOSE MANIFOLD AND BRACKETING DETAILS OF 91200 a aa 80 FIGURE 57 HORIZONTAL ARRANGEMENT WITH FLEXIBLE HOSE MANI
66. TINGS 103 TABLE 20 EQUIVALENT LENGTH IN OF VICTAULIC 5 104 TABLE 21 EQUIVALENT LENGTH FT OF WELDED FITTINGS 1 nnn nnne 104 TABLE 22 EQUIVALENT LENGTH IN FT OF TUBING HOSES AND 104 TABLE 23 MINIMUM PRESSURE AT TIME OF INSPECTION enne 108 TABLE 24 CONTEXT PLUS PART NUMIBERS 555 nue E EE VE VP P E EVE EY a EE EE VERE E VER HERR EP EE NER CHAR 111 5 UL EX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 Figures FIGURE 1 CYLINDER AND VALVE ASSEMBLY Fou 24 FIGURE2 T INCH CYLINDER VALVE nene EE SUAE sain ns mas sais sas i vU M KI 25 FIGURE 3 172 INCH CYLINDER VALVE ii 550 eid aae E Toa SEE VANS 25 FIGURE 4 275 INCH CYLINDER VALVE ACER A vhs e P RE esa Ud EUR EE 26 FIGURE 5 4 INCH CYLINDER VALVE eio an Ear Sean iain a U nies day amas outs ean Ne UN DIM HI ea ERE 26 FIGURE 6 PRESSURE PORT M FOR USE WITH PISTON ACTUATORS 27 FIGURE 7 FLOOR AND WALL BRACKETS FOR 1200LB CYLINDERS
67. Top Plug Adapter Assembly 1 1 2 CP 60007 Circular shape CP 61055 Circular Shape Top Plug 2 1 2 Top Plug Adapter Assembly 2 1 2 aa ELECTRIC SOLENOID TOP VIEW CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 The discharge valve equipped with a solenoid valve is actuated from the UL Listed Control Panel for releasing device service and is compatible with Context Plus equipment A suitable Control Panel shall be specifically UL Listed for releasing device service and or approved for use with the Electric Solenoid releasing device for Context Plus discharge valves For FM applications the control panel must have FM Approval The Control Panel shall be provided for supervision of the releasing circuits per NFPA requirements In addition 24 hour batteries backup power supply as well as both manual and automatic releasing capabilities shall be provided per NFPA requirements 2 6 2 Local Manual Control Head The Local Manual Control Head Part Number CP 61033 features a local lever driven push rod that depresses a Schrader Check Valve thereby venting the pressure from the top of the piston in the cylinder valve This allows the piston to slide upward and commence cylinder discharge The Local Manual Control mounts directly to a top plug adapter which is located on top of the cylinder valve Figure 13 Local Manual Control Head 95 18 SIDE VI
68. UP FOR LOCAL MANUAL CONTROL HEAD 2 106 FIGURE 79 IDEAL SETUP FOR PISTON ACTUATOR 555 65 esee s us ERR eene 107 8 UL 16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 UL 16138 90225 0 4 September 13 2010 Notice Our information is provided in good faith and believed to be accurate but does not claim to be all inclusive However the information provided in our manual may contain technical inaccuracies and typographical errors Context Plus may make improvements or changes in the information provided in our manual at any time without notice or liability as new information is obtained Context Plus does not make any warranty for the accuracy and completeness of the information contained in our manual We retain all copyrights and proprietary rights in the information provided in our manual You have no right to sell copy download display perform reproduce transmit distribute modify and edit this information unless you have obtained the permission from Context Plus to do so Context Plus will have the right to report to law enforcement authorities any activities that may be considered illegal Context Plus the Context Plus logo and Context Plus 227 are the registered trademarks of Context Plus Limited By reading and using the information provided in our manual you have agreed that Context P
69. YPE 16 a 35 Ib Cylinder 70 Ib Cylinder Discharge Outlet T CYLINDER MANIFOLD Screwed Fittings 35 15 70 Ib Cylinders VALVES TO MANIFOLD CONNECTION _ 2 Cylinders Manifold SCREWED TYPE MANIFOLD INLET P N CP 202513 90 See ca Context Plus 227 Context Plus Limited September 13 2010 Figure 67 Screwed Type with Flexible Hose Manifold and Bracketing Details of CP 90150 E and CP 90250 E 70 10 150 Ib Cylinder 4 x2 x46 C Channel 150 Ib Cylinder 4 x2 x54 C Channel 250 Ib med CYLINDER MANIFOLD Screwed Fittings 150 Ib 250 Ib Cylinders 16 8 3 8 2 Metal Wall 372 Manifold Pipes NZ s 1 1 2 x 1 1 2 angle bar b ll 1 1 2 x 1 1 2 angle bar T 1 x1 angle bar 1 x1 angle bar 250 Ib Anchor Depth CYlinder NOTE Verify site condition for bracket actual dimensions installation Local Manual Release lt 3 3000 Elbow lt 3 3000 CV COUPLING 1 1 2 CHECK VALVE 3 3000 NPT Nipple 1 1 2 Flexible Hose 1 1 2 300 Nipple 1 1 2 300 NPT Union Coupling 1 1 2 300 NPT Elbow 150 Ib 250 Ib Cylinder Valve 1 4 O Flexible Hose CYLINDER TYPE Ib 150 Ib Cylinder 250 Ib Cylinder Discharge Outlet Piston Actuator AU AUT T T T VALVES TO MANIFOLD CONNECTION UL EX1
70. a 20 safety factor per NFPA 2001 5 1875 X 1 2 6 25 the minimum design concentration for Class A hazards shall be 6 25 For Class B hazards please refer to the Annex B of NFPA 2001 2004 Edition for the cup burner extinguishment concentration value for a particular Class B fuel s to be protected Choose the fuel with the highest cup burner extinguishment value and apply a 30 safety factor multiply this extinguishment concentration value by 1 3 for the design concentration The minimum design concentration for the protection of all Class B hazards shall be 8 71 based on the UL2166 total flooding test program Table 1 Minimum Design Concentration Fuel Concentration by Volume Class A UL 6 25 Class B Concentration is determined by fuel test using cup burner method For details information please see NFPA 2001 Annex B Design concentration is determined by the highest cup burner extinguishment value of Class B fuel found within protected hazard The minimum Class B design concentration shall be UL 8 71 Class C The minimum design concentration for Class C hazards shall be at least that for Class A surface fire Note Effective fire extinguishing requires introducing the concentration of HFC 227ea between 6 25 and 9 The enclosure temperature has a great influence on the amount of agent needed The higher the enclosure temperature the less HFC 227ea agent is required Conversely the lower the enclosure temperature the
71. art at 70 SS SS Saas eS _ ET EE E LL LLL L E LL A L1 13 LII LI LA aS EN LL Ld ia YT HE TA EL LA _ IZ I _ TAY LI HE JA B E E A gll ft LLL 0 0 Pounds 227 2 5 100 200 300 400 5 Context Plus 227 Context Plus Limited Figure 40 LLI Tape Reading in Inches versus Weight of HFC 227ea in Pounds for 560 Ib Cylinder 560 Ib Chart at 70 F 35 30 25 LLI Tape Reading in Inches 10 0 200 Pounds HFC 227ea 2 5 58 ULEXIOISS 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 41 LLI Tape Reading in Inches versus Weight of HFC 227ea in Pounds for 1200 Ib Cylinder 1200 Ib Chart at 70 F 3 0 LA POPOL PPE PLE LE EPP LPP PL PU IP PPL PEPE PL ALE EL LLLP APPEALED PPPOE LPL PPE EA LLI Tape Reading in Inches
72. b Cylinder o Discharge Outlet AC 7 WELDED MANIFOLD INLET 2 Cylinders Manifold P N CP 202508 85 Context Plus Limited Figure 62 Welded Type with Flexible Hose Manifold and Bracketing Details of CP 90150 E and CP 90250 E 14 16 8 gt 3 u 8 gt i Concrete Wall Concrete Wall e 3 U Bolt Bracket a ri 3 8 0 Metal Wall Plug 5 9 ri 3 8 2 Metal Wall Plug lt k m SCH 80 Welded Elbow lt WELDED TYPE OF CONNECTION E lt 3 3000 CV COUPLING 10 aT Gi iux 1 uz angie ber ELT 2 1 x1 angle bar 4 sb 150 Ib Cylinder lt 1 1 2 CHECK VALVE NOTE Verify site condition for bracket 4 x2 x46 C Channel 150 Ib Cylinder actual dimensions installation 4 x2 x54 C Channel 250 Ib Cylinder lt 1 1 2 Hose Local Manual Release 1 1 2 3008 Nipple 1 1 2 300 Union Coupling 1 1 2 300 NPT Elbow 150 Ib 250 Ib Cylinder Valve 1 4 Flexible Hose CYLINDER 16 wes Piston Actuator 150 Ib Cylinder 1 250 Ib Cylinder Discharge Outlet CYLINDER MANIFOLD Screwed Fittings 150 Ib 250 Ib Cylinders T T T VALVES TO MANIFOLD WELDED TYPE MANIFOLD INLET CONNECTION 2 Cylinders Manifold P N CP 202509 86 UL EX16138 CP 90225 D 4 Context Plus 227 Context Plus Limite
73. b Cylinder 250 Ib Cylinder 150 Ib Cylinder 90150 E and 250 Ib Cylinder CP 90250 E P scharge Outlet A CYLINDER MANIFOLD Screwed Fittings fen REL 150 Ib 250 Ib Cylinders VALVES TO MANIFOLD CONNECTION SCREWED TYPE MANIFOLD INLET 3 Cylinders Manifold P N CP 202506 83 UL EX16138 90225 0 4 September 13 2010 Context Plus 227 Context Plus Limited Figure 60 Screwed Type with Flexible Hose Manifold and Bracketing Details of CP 90375 E and CP 90560 E 18 gt 10 U Bolt Bracket 12 Concrete lt gt lt 4 3000 3 8 0 Metal Wall Plug A 4 3000 NPT Nipple 1 1 2 x 1 1 2 angle bar 1 x1 angle bar B lt 4 3000 CV COUPLING r m 14 bn S 560 Ib TSA eAnchor Depth v chor Depth v Lx gt 21 2 CHECK VALVE 4 x2 x76 C Channel 375 Ib Cylinder 4 x2 x88 C Channel 560 Ib Cylinder yi Local Manual Release 2 1 2 Flexible Hose 2 1 2 300 NPT Nipple 2 1 2 300 Coupling IL AYYY lt lt 2 1 2 3008 NPT Elbow 375 Ib 560 Ib Cylinder Valve Piston Actuator 1 4 0 Flexible Hose NOTE Verify site condition for bracket actual dimensions installation 375 Ib Cylinder ommno 560 Ib Cylinder 375 Ib Cylinder CP 90375 and 560 Ib Cylin
74. ber CP 61033 2 features a local lever driven push rod that depresses a Schrader check valve thru the latching solenoid when fitted onto the top of the solenoid thereby venting the pressure from the top of the piston in the cylinder valve allowing the piston to slide upward and commence cylinder discharge The Local Manual Control Head can be mounted directly to a top plug adapter which is the top piece of the cylinder valve Figure 24 Latching Solenoid with Local Manual Control Head 3 00 7 ag mM FOR MANUAL RELEASE PULL PIN AND e PRESS BUTTON 71 LABEL T PLASTIC TAMPER SEAL FLUSH FIT TO P N CP 50026 PLASTIC LANYARD ACTUATOR BODY MT jum we JE E E e sy Material PHENOLIC RED PLEASE LABEL IN THIS AREA INSTALLED VIEW y 2 7 AgentDistribution Devices 2 7 1 Pipe Pipe Fittings and Pipe Supports Pipe pipe fittings and pipe supports shall be in accordance to the latest edition of NFPA 2001 available from the National Fire Protection Association Batterymarch Park Quincy MA 02269 Also see the ANSI B 31 1 Power Piping Code 2 7 1 1 Pipe Reguirements Pipe shall be a minimum of Schedule 40 steel pipe Black or galvanized steel pipe shall follow the ASTM A 53 the ASTM A 106 or the ANSI B36 10 NOTE 1 Cast iron pipe and steel pipe conforming to the ASTM A 120 or non metallic pipe shall NOT be used 2 All piping must be
75. ctrical Rating 15 Amps 125 250 VAC Switch SPDT snap action Contacts One N O and One N C Figure 35 Pressure Operated Switch PRESSURE OPERATED SWITCH 1 4 X 1 8 NPT REDUCER TO PISTON ACTUATORS 1 4 FLEX FITTING 1 8 NPT X 1 4 TUBE Connect Flex Hose to Port 3 13 32 2 13 16 lt gt gt 1 9 16 Manual Reset lt Button 2 MIG Holes for 10 screws 1 4 N P T 7 8 Dia hole for Electrical Connection 53 ULEX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 2 8 3 Liquid Level Indicator The Context Plus Liquid Level Indicator is a Figure 36 Liquid Level Measuring Instrument simple manually operated device which NANM WA ms MS provides a means to determine the Clean Agent NNNM liquid level in vertically mounted agent storage RSS containers Once the liquid level is determined WS it can then be converted into pounds kilograms of Clean Agent present in the agent storage container A magnet equipped float moves with the liquid level along the unit stem Level readout is obtained by simply removing the protective cap and pulling out a calibrated tape until magnetic interlock with the float is felt With the tape in this position the readout is obtained at the point where the tape emerges from the unit housing With the graph per cylinder size the tape rea
76. d September 13 2010 Figure 63 Welded with Flexible Hose Manifold and Bracketing Details of CP 90375 E and 90560 E 12 gt lt 10 4 U Bolt Bracket Concrete Wall 8 0 Metal Wall Plug 472 Manifold Pipe e 4 SCH 80 Welded Elbow 1 1 27x 112 angle bar lt WELDED TYPE OF CONNECTION 4 WA t 1 2 x 1 1 2 angle bar 17 1 angle bar qa 14 560 Ib 4 30008 CV COUPLING 2 se f N un m NOTE Verify site condition for bracket actual dimensions installation 4 x2 x54 C Channel 375 Ib Cylinder 2 1 2 CHECK VALVE 4 x2 x68 C Channel 560 Ib Cylinder 2 1 2 Flexible Hose 2 1 2 300 NPT Nipple 2 1 2 300 Coupling Piston Actuator 2 1 2 300 NPT Elbow 375 Ib 560 Ib Cylinder Valve CYLINDER TYPE 16 1 4 Q Flexible Hose 7 Nm 560 Ib Cylinder a Discharge Outlet i CYLINDER MANIFOLD Screwed Fittings T WELDED MANIFOLD INLET EE 2 Cylinders Manifold P N CP 202510 87 ULEX16138 90225 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 64 Vertical Arrangement with Flexible Hose Manifold and Bracketing Details of CP 91200 E 24 14 oncrete Wa gt
77. der CP 90560 A A Discharge Outlet gt ja 8 CYLINDER MANIFOLD Screwed Fittings 375 Ib 560 Ib Cylinders T T VALVES TO MANIFOLD SCREWED TYPE MANIFOLD INLET CONNECTION 3 Cylinders Manifold P N CP 202507 84 eres Context Plus 227 Context Plus Limited September 13 2010 Figure 61 Welded Type with Flexible Hose Manifold and Bracketing Details of CP 90035 E and CP 90070 E lt Concrete wat Metal Wall Plug 6 1 1 2 x 1 1 2 angle bar e1 x1 angle bar NOTE Verify site condition for bracket actual dimensions installation gt 2 1 2 2 Bolt Bracket 14 Concrete wa 1 3 8 2 Metal Wall Plug 4 x2 x36 C Channel 70 Ib Cylinder 4 x2 x36 C Channel 35 Ib Cylinder Local Manual CYLINDER MANIFOLD Screwed Fittings 35 Ib 70 Ib Cylinders VALVES TO MANIFOLD CONNECTION UL EX16138 90225 0 4 September 13 2010 Context Plus 227 4 1 1 2 x 1 1 2 angle bar angle bar lt 2 1 2 SCH 80 Welded Elbow T WELDED TYPE OF CONNECTION oT 1 2 1 2 3000 CV COUPLING 70 Ib Cylinder 1 CHECK VALVE 1 Flexible Hose 1 3008 1 Nipple 1 300 Union Coupling B a5 a 1 300 NPT Elbow 35 Ib 70 Ib Cylinder Valve 1 4 0 Flexible Hose CYLINDER TYPE 16 70 I
78. ding is converted to 165 of Clean Agent in the cylinder Accurate readings can be obtained over a 40 F to 90 F temperature range Tolerance is 290 of cylinder fill weight The part numbers of Liquid Level Indicator are given in Table 12 Table 13 Liquid Level Indicator Part Number Cylinder Size CP 60020 150 Ib 250 Ib CP 60020 1 375 lb 560 Ib CP 60020 2 1200 Ib 54 ULEX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 37 LLI Tape Reading in Inches versus Weight of HFC 227ea in Pounds for 150 Ib Cylinder 150 Ib Chart at 70 F 20 18 16 14 12 10 LLI Tape Reading in Inches TT It LA Ti Ti 0 50 100 150 200 Pounds 227 2 5 55 UL EX16138 90225 0 4 September 13 2010 Context Plus 227 Context Plus Limited Figure 38 LLI Tape Reading in Inches versus Weight of HFC 227ea in Pounds for 250 Ib Cylinder 250 Ib Chart at 70 F 20 18 16 14 12 10 LLI Tape Reading in Inches 50 300 Pounds 227 2 5 56 UL EX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 39 LLI Tape Reading in Inches versus Weight of HFC 227ea in Pounds for 375 Ib Cylinder 35 30 25 LLI Tape Reading Inches 10 UL EX16138 CP 90225 D 4 September 13 2010 20 15 375 Ib Ch
79. e provided with pressure and HAZARDS temperature relief devices containers can rupture if exposed to localized heat Thermal decomposition products may be toxic or corrosive SPECIAL FIRE FIGHTING PROCEDURES Apply water spray from a safe distance to prevent possible container rupture Use a self contained breathing apparatus if containers rupture Thoroughly ventilate affected area to remove product and any decomposition products before allowing re entry PRODUCTS OF COMBUSTION High temperature in a fire condition or glowing metal surfaces may generate hazardous decomposition products which include hydrogen fluoride ACGIH TLV 3 ppm carbon monoxide carbon dioxide and others SECTION 6 ACCIDENTAL SPILL RELEASE LEAK MEASURES ACCIDENTAL SPILL RELEASE OR LEAK Evacuate and ventilate affected area Prohibit PROCEDURES general entry into areas where high concentrations may exist especially confined or poorly ventilated areas Note that the compound vapors are denser than air and thus the concentrations will be higher at lower levels PERSONAL PRECAUTIONS Use appropriate personal protective equipment including self contained breathing apparatus when entering the affected areas SECTION 7 PRECAUTION IN HANDLING AND STORAGE HANDLING Practice precautions as would be used in handling any cryogenic gas 18 UL 16138 CP 90225 D 4 September 13 2010 Context Plus 227 Context Plus Limited CP 90225 D 4 Septemb
80. e reading in Y axis in inches go over to the line and drop down to the X axis for the reading in lbs of agent in the cylinder Tolerance of the unit is 296 of cylinder fill weight Perform functional test to all components of the entire system see Hardware Checkout after Installation 4 3 System Checkout after Discharge Before entering the enclosure after HFC 227ea discharge ventilate the enclosure thoroughly The HFC 227ea does not leave a residue thus there are no clean up operations resulting from the HFC 227ea discharge An authorized installer or system designer must be consulted after the system has discharged The cylinder must be removed from the bracket to be recharged with the HFC 227ea and re pressurized with nitrogen 1 UL EX16138 CP 90225 D 4 September 13 2010 Disconnect solenoid wiring from control panel or 110 volts circuit when no panel is used Remove coil from solenoid assembly by removing the retaining nut and sliding the coil off the shaft When piston actuators are being used no venting of the actuator tubing is required Remove all pressure actuating tubes from cylinder adapters Remove all pressure actuating tubes and the piston actuators from the top plug adapters The pistons are to be manually pushed back to the top of the piston actuators CAUTION Failure to reset the piston actuator before returning it to service will result in an unwanted discharge of the system 109 Context Plus
81. e releasing panel must be compatible with Context Plus Electric Solenoids This configuration can be backed up with a Local Manual Control Head mounted on top of a Top Plug Adapter Figure 30 Manual Control Electrical Pull Station Pivot Bushing 2 d Nul 6 32x 1 Screw 2 Glass Rod optional 2 8 1 2 Main Reserve Selector Switch The Main to Reserve Switch Part Number CP 50195 1 is used with systems that incorporate main and reserve bank up agent storage The switch may utilize 1 or 2 Form C Contact Blocks which will provide an electrical path to either the Main or Reserve agent release modules Following a system discharge reset any field devices Once all devices are in a stand by status the Main Reserve Switch may be moved to the Reserve position The Control Panel may then be reset to a normal mode for uninterrupted Context Plus protection The empty Main container can be removed for recharge After the container in the Main system has been recharged the switch may be returned to the Main position The switch is mounted on a standard 4 electrical enclosure Figure 31 Main Reserve Selector Switch Eg 50 SIDE VIEW FRONT VIEW UL 16138 90225 0 4 September 13 2010 Context Plus 227 Context Plus Limited UL 16138 90225 0 4 September 13 2010 Figure 32 Use of Main Reserve Selector Switch MAIN RESERVE SELECTOR SWITCH 2 8
82. ealing area of the disc and seat is precision lapped providing a very tight shut off of both gas and liquid The Manifold Check Valves must be installed in the vertical position only with check disc on top Figure 26 shows the configuration and dimensional details of the Manifold Check Valves Figure 29 Manifold Check Valves 1 Check Valve CP 60261 1 1 2 Check Valve CP 60262 2 1 2 Check Valve CP 60263 Z 4 50 3 45 2 89 a TOP VIEW TOP VIEW 3 97 Z 2 88 x 4 NPT Pipe Thread 3 NPT Pipe Thread a 1 90 11 2 2 1 2 NPT 4 50 3 23 7 Pd FRONT VIEW FRONT VIEW FRONT VIEW 4 Check Valve CP 60264 5 70 TOP VIEW 4 0 Butterfly Check Valve FRONT VIEW NOTE The 1 inch 1 inch and 2 inch check valves are to be installed vertically only Table 12 Part Numbers and Sizes of Manifold Check Valves Part Number Description CP 60261 Manifold Check Valve CP 60262 Manifold Check Valve CP 60263 Manifold Check Valve CP 60264 Manifold Check Valve UL 16138 90225 0 4 September 13 2010 Context Plus 227 Valve Size 1 1 2 4 49 Context Plus Limited 2 8 Accessories 2 8 1 Control Switches 2 8 1 1 Manual Control Electrical Pull Station The cylinder valve can be electrically actuated by means of a Manual Control Electrical Pull Station wired to the U L Listed Control Panel for releasing device service Th
83. er 13 2010 STORAGE Store a cool dry well ventilated area and separate these products from other incompatible materials Protect container from possible damage and keep container tightly closed When use as fire fighting agent in fixed or portable extinguishing systems follow equipment manufacturer s instructions for operation inspection maintenance and repair of the system SECTION 8 EXPOSURE CONTROLS AND PERSONAL PROTECTION VENTILATION RESPIRATORY PROTECTION EYE FACE amp SKIN PROTECTION WORK HYGIENIC PRACTICES SECTION 9 Passive ventilation windows doors etc is generally adequate for small areas Mechanical ventilation for areas used in large storage and filling facilities Wear NIOSH MSHA approved self contained breathing apparatus Use chemical splash goggles to protect eye amp face when handling product Use cryogenic gloves if handling liquid Use protective clothing designed to minimize skin contact Be prudent in confined space As with all chemical products wash thoroughly after handling Wash contaminated clothing before re use PHYSICAL AND CHEMICAL CHARACTERISTICS GENERAL MOLECULAR WEIGHT BOILING POINT VAPOR PRESSURE 21 C 70 F VAPOR DENSITY AIR 1 WATER REACTIVE SPECIFIC GRAVITY H 0 1 PERCENT VOLATILE by volume EVAPORATION RATE Butyl acetate 1 VISCOSITY 20 C 68 F MELTING POINT WATER SOLUBILITY 20 C 68 F CRITICAL TEMPERATURE CRITICAL PRESSURE
84. ewall 0 1360 to 0 2610 CP60706 2 XXXX 1 180 sidewall 0 1660 to 0 3320 CP60706 3 XXXX 1 360 central 0 1660 to 0 3320 CP60707 2 XXXX 180 sidewall 0 2187 to 0 4375 60707 3 1 360 central 0 2187 to 0 4375 CP60708 2 XXXX 1 180 sidewall 0 2570 to 0 5000 CP60708 3 XXXX 360 central 0 2570 to 0 5000 CP60709 2 XXXX 180 sidewall 0 3281 to 0 6563 CP60709 3 XXXX 360 central 0 3281 to 0 6563 Note XXXX represents the orifice drill size 42 UL EX16138 90225 0 4 Context Plus 227 September 13 2010 Context Plus Limited Table 10 Part Numbers of the 180 Sidewall Nozzles CP 60704 2 CP 60705 2 CP 60706 2 180 Sidewall Type 180 Sidewall Type 180 Sidewall Type 1 2 Inch Type Nozzles 3 4 Inch Type Nozzles 1 Inch Type Nozzles Drill Total Nozzle Part Drill Nozzle Part Drill Total Nozzle Part Dia Orifice Area Number Dia Orifice Area Number Dia Orifice Area Number 0 0781 0 03832 SF 60704 2 0781 0 1360 0 11621 SF 60705 2 1360 0 1660 0 17314 SF 60706 2 1660 0 0785 0 03872 SF 60704 2 0785 0 1406 0 12421 SF 60705 2 1406 0 1695 0 18052 SF 60706 2 1695 0 0810 0 04122 SF 60704 2 0810 0 1440 0 13029 SF 60705 2 1440 0 1719 0 18567 SF 60706 2 1719 0 0820 0 04225 SF 60704 2 0820 0 1470 0 13577 SF 60705 2 1470 0 1730 0 18805 SF 60706 2 1730 0 0860 0 04647 SF 60704 2 0860 0 1495 0 14043 SF 60705 2 1495 0 1770 0 19685 SF 60706 2 1770 0 0890 0 04800 i 60704 2 0890 0 1520 0 1
85. for Class A materials in accordance with NFPA 2001 unless a higher concentration is required for the specific hazard being protected 2 Higher design concentrations are required for Class B fires The minimum design concentration for the protection of all Class B hazards shall be 8 71 based on the UL 2166 total flooding test program 3 The minimum design concentration for Class C hazards shall be at least that for Class A surface fires e Electrically non conductive fire extinguishing media is of importance f Pressure Adjustment The design quantity of HFC 227ea agent shall be adjusted to compensate for ambient pressures that vary more than 3000 ft of elevation from standard sea level The atmospheric correction factor is provided in Table 13 g The minimum and maximum ambient temperature in the volume being protected h The minimum and maximum temperature at which the HFC 227ea cylinders shall be stored when systems are unbalanced and protection against different hazards are 60 F and 80 F respectively i The exact internal dimensions of the hazard in terms of length width and height j Will materials stock etc that accrue on a daily basis affect the volume in any appreciable amounts If any air handling equipment s is assigned to the hazard review the equipment s capacity as to air changes per hour The hold time of the agent after discharge must be taken into consideration When the calculation method is used for
86. for the normally closed N C switch will shift from normally closed to normally open status and vice versa for the normally open N O switch However when the cylinder is de pressurized until the release pressure is reached the contact will shift back to its original status When the switch is used on a standard supervisory input circuit there will be no distinction between a wiring fault and a device actuation Figure 34 Pressure Supervisory Switch 1 8 27 NPT Brass 0 22 7 89 a P N UL MARK f 14 0 55 EPOXY SEAL n WIRE LEADS 2 18 AWG 600V PVC INSULATION 1 32 BLUE 105 C UL 1015 TOP VIEW ISOMETRIC VIEW 52 UL EX16138 CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 2 8 2 2 Pressure Operated Switch The switch Part Number CP 50339 is provided to furnish additional electrical contacts for control purposes at time of discharge See Figure 32 for details The switch may be installed into the same pneumatic tubing for the Piston Actuators provided the maximum length for tubing outlined in Table 7 is not exceeded The switch may also be connected to any point of the discharge piping between the cylinder and the nozzle An external manual reset button is provided on the pressure switch After the system is activated the reset button must be depressed in order to return the device being controlled back to the pre discharge state Engineering Specifications Ele
87. ically only with valve up resting firmly on the floor as shown in Figure 7 and 8 The dimensions of the cylinder brackets are given Table 5 Table 5 The Dimensions in Inches of the Cylinder Brackets Bracket A F Part No Mounting Cylinder Cylinder Part No O D 11 75 1 5 4 75 2 Wall CP90035 E CP90070 E CP90150 E CP90250 E CP90375 E CP90560 E CP91200 E 10 00 10 00 12 75 16 00 16 00 20 00 30 00 CP50139 CP50139 60780 60760 60760 60770 60790 9 875 9 875 12 50 15 93 15 93 19 93 29 13 4 500 13 25 13 25 16 00 19 25 19 25 23 25 33 25 11 50 11 75 14 50 17 75 17 75 21 75 31 75 10 00 1 5 1 5 1 5 1 5 1 5 1 5 4 75 6 50 7 75 7 75 9 75 14 00 2 Wall 2 Wall 2 Wall 2 Wall 2 Wall 2 Wall 2 Wall CP91200 E 30 00 CP60772 i N A Figure 7 Floor and Wall Brackets for 1200lb Cylinders Wall Mount Bracket Part No CP 60790 Note Requires 2 Brackets Floor Mount Bracket Part No CP 60772 Note Requires 2 Brackets 28 UL EX16138 90225 4 September 13 2010 Context Plus 227 Context Plus Limited Figure 8 Cylinder Brackets Cylinder Strap 4 FLOOR STRAP gt Only for use with the 1200 Ib Cylinder WALL STRAPS B 2
88. ill intact and secure Table 23 Minimum Pressure at Time of Inspection Temperature Nominal Charged Pressure psig bar 288 19 9 303 20 9 321 22 1 340 23 4 360 24 8 381 26 3 402 27 7 425 29 3 449 31 0 475 32 8 502 34 6 NOTE The pressure tolerance at full operation is 15 psig 108 UL 16138 CP 90225 D 4 Context Plus 227 September 13 2010 Context Plus Limited 4 2 2 Semi Annual The semi annual maintenance must be performed by an authorized Context Plus distributor NOTE Repeat weekly inspection At least semi annually the quality of the agent and the pressure of refillable containers shall be checked If a container shows a loss in net weight of more than 5 or a loss in pressure adjusted for temperature of more than 10 it shall be refilled or replaced Inspection of the 35 Ib and 70 Ib cylinders has to be weighed 150 Ib 250 Ib 375 Ib 560 Ib and the 1200 Ib cylinder can be inspected using the Liquid Level Indicator or a scale Note Operation of Liquid Level Indicator Level readout is obtained by simply removing the protective cap and pulling out a calibrated tape until magnetic interlock with the float is felt With the tape in this position the reading is obtained at the point where the tape emerges from the unit housing With the graph one per cylinder size the tape reading is converted to lbs of Clean Agent in the cylinder Graph data is collected for 70 F operations From th
89. ilogram HFC 227ea 2 5 63 UL EX16138 CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 46 LLI Tape Reading in cm versus Weight of HFC 227ea in kg for 1200 Ib Cylinder 1200 Ib Chart at 21 1 80 70 60 50 T LJ c 40 QU pes 9 30 HH 20 10 0 0 100 200 300 400 500 600 Kilogram HFC 227ea 2 5 64 UL EX16138 CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 UL 16138 90225 0 4 Context Plus 227 September 13 2010 3 System Design 3 1 Introduction The design section provides an understanding of the characteristics of HFC 227ea in relation to its flow from its storage container through the piping network and discharging from the distribution nozzles Information is also given for the Authorities Having Jurisdiction for approving the system installation Systems shall be installed and maintained in accordance to the NFPA 2001 and this manual The calculation method has been investigated for the specific types of pipe fittings and pipe I D If the application does violate the limitations mentioned in this Chapter there is a risk that the system will not supply the designated quantity of agent The flow of HFC 227ea through the discharge piping is a complex two phase flow The Context Plus HFC 227ea Engineered Systems have been investigated and comply with the UL 2166 Test Standards for Clean Agents The NFPA 2001
90. l flow rates at one or more nozzles b Unequal orifice areas in multiple nozzle systems c Unequal pipe sizes and or lengths of branch legs d Odd number of nozzles e Both Bull tees and Side Thru tee applications are used The tee exits must be in the horizontal plane CAUTION Calculation is based on agent storage temperature of 70 F Therefore the operating storage temperature of the container must be in the 60 F to 80 F range for a single unbalanced system protecting two or more separate hazards If the container operating storage temperature is outside this range an insufficient quantity of agent may be discharged from one or more discharge nozzles 3 10 Equivalent Length Data Table 19 Equivalent Length in ft of 300 Ib Malleable Threaded Fittings Pipe Size 90 Elbow 45 Elbow Thru Tee Side Tee Union Coupling 1 2 1 7 0 8 1 0 3 4 0 4 3 4 4 5 0 5 1 2 8 1 3 1 8 5 7 0 6 1 1 4 1 7 2 3 7 5 0 9 1 1 2 2 0 2 7 8 7 0 9 2 2 6 3 5 11 2 1 2 2 zd 3 1 13 4 1 4 3 8 16 8 1 8 5 0 21 8 2 4 6 3 27 4 3 0 32 8 3 5 103 UL EX16138 CP 90225 D 4 September 13 2010 Context Plus 227 Context Plus Limited Table 20 Equivalent Length in ft of Victaulic Fittings Pipe Size 90 Elbow 45 Elbow Thru Tee Side Tee 3 4 1 3 0 6 1 3 3 2 I 1 7 0 8 1 7 4 2 1 1 4 2 1 1 0 2 1 5 3 1 1 2 2 6 1 2 2 6 2 2 ze Table 21 Equivalent Length ft of Welded Fittings Pipe Size 90 Elbow 45 Elbow Thru Tee Side Tee
91. linder CP 91210 1200 Ib cylinder CP 90001 1 valve assy CP 90002 1 1 2 valve assy CP 90003 2 1 2 valve assy CP 91004 4 valve assy CP 50021 Anti recoil for 1 valve CP 60611 Anti recoil for 1 1 2 valve CP 60032 Anti recoil for 2 1 2 valve CP 91219A Anti recoil for 4 valve CP 60055 Burst disc assy for 35 560 cylinder CP 23 0190 001 Burst disc assy for 1200 Ib cylinder CP 90035 E 35 Ib cylinder 1 valve Assembly CP 90070 E 70 Ib cylinder 1 valve Assembly CP 90150 E 150 Ib cylinder 1 1 2 valve Assembly CP 90250 E 250 15 cylinder 1 1 2 valve Assembly CP 90375 E 375 Ib cylinder 2 1 2 valve Assembly CP 90560 E 560 Ib cylinder 2 1 2 valve Assembly CP 91200 E 1200 Ib cylinder 4 valve Assembly Cylinder Brackets CP 50139 Wall strap for 35 Ib and 70 Ib cylinders CP 60780 Wall strap for 150 cylinders CP 60760 Wall strap for 250 Ib and 375 Ib cylinders CP 60770 Wall strap for 560 Ib cylinders CP60790 Wall strap for 1200 6 cylinders CP60772 Floor strap for 1200 Ib cylinders Pressure Gauges CP 27 15 18 240 psig pressure gauge CP 27 15 17 360 psig pressure gauge 111 UL 16138 gt 90225 0 4 September 13 2010 Context Plus 227 Context Plus Limited Context Plus Part Number Description Cylinder Valve Controls CP 50025 2 CP 50025 6 CP 61033 CP 61041 CP 50026 CP 61033 2 CP 50022 CP 60604 CP 60007 CP 91212 CP 61053 CP 61054 CP 61055 CP 91222 Agent Distribution
92. losure Its discharge path will be across the enclosure At no time shall the area coverage be exceeded See Figure 70 for details NOTE For both types of nozzles the maximum hazard elevation is 16 ft when one level of nozzles is used For hazards above 16 ft the additional height is to be covered by the next level of nozzles See Figure 72 for details 41 UL EX16138 CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 2 7 2 2 Nozzle Numbering System The part number of discharge nozzles consists of 3 letters followed by 10 digits Figure 23 The CP prefix is standard for Context Plus Limited The first 5 digits denote the NPT pipe size of the nozzle The next digit denotes the discharge pattern 2 represents the 180 sidewall nozzle while 3 represents the 360 central nozzle The last 4 digits is the orifice drill size A sample list of part numbers is given in Table 8 Figure 26 CP Engineered Nozzle for Numbering System NOZZLE PART NUMBER DESCRIPTION XXXXXXXX X XXXX ORIFICE DRILL SIZE IN DECIMAL EQUIVALENTS BASE PART NUMBER EXAMPLE CP60705 2 2610 3 4 PIPE THREADS 180 DEG TYPE NOZZLE DRILLED TO 0 2610 SIZE ORIFICE Table 9 A Sample List of Part Numbers of Discharge Nozzles Part Number NPT Pipe Size Discharge Pattern Drill Size Range CP60704 2 XXXX 7 180 sidewall 0 0781 to 0 1960 CP60704 3 XXXX 360 central 0 0781 to 0 1960 CP60705 2 XXXX 180 sid
93. lus and its subsidiaries or affiliates shall not be liable to you for any losses damages fees expenses claims actions etc arising from and connected with our information under any circumstance 9 Context Plus 227 Context Plus Limited Preface The Engineered concept of automatic systems allows a range of flexibility in design parameters The information contained in this manual will allow a system designer to properly design the Context Plus Engineered HFC 227ea System It also permits an authority having jurisdiction to determine that all required design and engineering parameters have been satisfied 10 UL EX16138 90225 0 4 September 13 2010 Context Plus 227 Context Plus Limited 1 Context Plus 227 Fire Protection Fluid 1 1 Introduction Context Plus 227 is the brand name for Heptafluoropropane HFC 227ea manufactured by Context Plus Limited Context Plus provides the highest quality assurance of its HFC 227ea and is supported a team of highly trained and qualified Chemical Engineers and Scientists The HFC 227ea is the leading Clean Agent replacement for Halon 1301 in the special hazards suppression industries worldwide It is traded under various brands including Context Plus 227 Context Plus Limited FE 227 FM 200 Dupont and Chemori 227 Chemori Americas However the National Fire Protection Association NFPA 2001 Clean Agent makes reference only to the generic name of chemical i e HFC 227ea
94. ly non conductive non corrosive and free of residue It uses a unique mechanism to absorb the heat energy from combustion reaction thereby the reaction cannot sustain itself and the combustion cease Like Halon Context Plus 227 will completely vaporize and require no clean up after system discharge Safer for the environment Context Plus 227 contains no chlorine or bromine as a result it does not contribute to the destruction of stratospheric ozone However like many fluorine based gases the HFC 227ea has a moderate global warming potential 11 UL EX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 1 2 Quality Specification Context Plus 227 quality standards can be summarized as follows Purity by mole minimum 99 95 Acidity ppm by weight maximum 3 0 Moisture by weight maximum 0 001 1 3 Typical Applications Context Plus 227 is used as a fire protection fluid in various high value premises that require full room total flooding application such as data processing centres electrical rooms telecommunication switching centres museum hospital airport engine rooms mass transit vehicles storage rooms libraries and computer rooms 1 4 Minimum Design Concentration Table 1 gives the minimum design concentration required for variety of materials for fire extinguishment According to NFPA 2001 2004 edition Class A hazard extinguishment is based on a 5 1875 extinguishing concentration With
95. m solenoid assembly by removing retaining nut and sliding the coil off of the shaft 3 Reconnect solenoid wiring to control panel Insert test dowel Part Number CP 50310 into the coil 5 Energize the coil by cycling the control panel A magnetic field will be formed by the functioning of the coil and will grasp and hold the test dowel Figure 77 Ideal Setup for Electric Solenoid Magnetic flux must hold the dowel s weight WARNING Do not apply any current through the coil when it is removed from the discharge solenoid This will prevent coil burn out NOTE Any devices other than Context Plus test dowel Part Number CP50310 could result in coil burnout 105 UL EX16138 CP 90225 D 4 Context Plus 227 September 13 2010 Context Plus Limited 4 1 2 Local Manual Control Head The Local Manual Control Head Part Number CP 61033 checkout process consists of the following steps see also Figure 78 Remove the Local Manual Control Head from the Top Plug Adapter Remove pull pin Operate lever and observe the lock pin full travel across the top of the control handle Reset by pulling out the lock pin and at the same time pulling up on the control handle Replace the pull pin and reseal with breakaway plastic seal 5 Replace Local Manual Control Head onto the Top Plug Adapter Figure 78 Ideal Setup for Local Manual Control Head PULL TAG CONTROL HANDLE SET SCREW
96. multiple hazards and the temperature of the cylinders varies 10 F there is a risk that the system will not supply the required quantity of fire extinguishing agent When the system is discharged into a complete enclosure normal cracks and gaps under doorways shall not impact system performance If there are openings in the volume they must be sealed Doors and normal vents that are required in the enclosure must be closed prior to or at the time of discharge Doors or closures that normally swing to a closed position and are not held open or will not be opened when the HFC 227ea is discharged need no system generated mechanism to make them close Doors and closures including ventilation that is held open or operating must have devices installed to shut them off at the beginning or before system discharge Doors should be closed and ventilation fans shut down prior to discharge Context Plus Limited Table 14 Atmospheric Correction Factor Altitude Enclosure Pressure Correction Factor 3 000 ft 0 91 km 16 25 psia 84 0 cmHg 1 11 2 000 ft 0 61 km 15 71 psia 81 2 cmHg 1 07 1 000 ft 0 30 15 23 psia 78 8 cmHg 1 04 14 71 psia 76 1 cmHg 1 00 1 000 ft 30 km 14 18 psia 73 3 cmHg 0 96 2 000 ft 0 61 km 13 64 psia 70 5 cmHg 0 93 3 000 ft 0 91 km 13 12 psia 67 8 cmHg 0 89 4 000 ft 1 22 km 12 58 psia 65 1 cmHg 0 86 5 000 ft 1 52 km 12 04 psia 62 3 cmHg 0 82 6 000 ft 1 83 km 11 53 psia 59 6 cmHg 0
97. n levels for use in occupied spaces as specified in the United States EPA Significant New Alternative Policy SNAP program rules Based on NFPA 2001 the No Observable Adverse Effect Level NOAEL for HFC 227ea is 9 and its Lowest Observed Adverse Effect Level LOAEL is 10 5 The NOAEL is the highest concentration that no adverse physiological or toxicological effect has been observed while the LOAEL is the lowest concentration which an adverse physiological or toxicological effect has been observed Consideration shall be given to the possibility of agent migrating to adjacent areas outside the protected space Care must be taken to insure that the calculated concentration for normally occupied spaces does not exceed the NOAEL WARNING HFC 227ea is discharged through the nozzle orifices Direct eye or skin contact with the liquid or cold gas can cause chilling or possibly frostbite on exposed tissues Misuse or intentional inhalation abuse can cause suffocation or death Do not stand directly in front of the discharge lines as the discharge pressure could cause injury The nozzles are used to discharge the HFC 227ea in a horizontal direction The flow of HFC 227ea should not be blocked by any obstructions Please read and follow the precautions and the safety related information in the Material Safety Data Sheet MSDS 1 10 Industry Approvals Context Plus 227 is Underwriters Laboratories UL Listed and Factory Mutual FM Approved 15 C
98. ogical Organization WMO 1998 Model Derived Method 8 Intergovernmental Panel on Climate Change IPCC 2007 Method 100 Year ITH 1 7 Thermal Decomposition The thermal decomposition product TDP of primary concern for HFC 227ea is hydrogen fluoride HF ACGIH TLV 3 ppm HF is a highly dangerous gas since it forms a highly corrosive and penetrating hydrofluoric acid upon contact with tissue Other thermal decomposition products include carbon monoxide and carbon dioxide Prior to re entry of a room where the HFC 227ea system has been activated to suppress a fire air tests must be performed There is a direct correlation between the agent discharge time and the amount of TDP created As a result the type of fire and the amount of agent exposed to open flame are critical However the formation of thermal decomposition products will be minimized by the use of Context Plus early warning detection systems Following is a list of safety provisions to prevent personnel from injury when working close to or in the environment protected by Clean Agent systems 1 Emergency lighting and directional exit signs 2 Clearaisles and passages for exit routes 3 Self closing exit doors that have panic hardware provisions 4 Continuous alarms during the HFC 227ea discharge and afterward until normal atmosphere have been restored in the area 5 Alarms within and outside of the area that will operate upon first detection of fire 6 Warning signs loca
99. ontext Plus 227 September 13 2010 Context Plus Limited Alternatively due to space constraint the following examples Figures 50 65 are provided Figure 53 Welded Type with Flexible Hose Manifold and Bracketing Details of CP 90035 E and CP 90070 E 14 lt 6 21 2 wi Bolt Bracket lt 6 gt x Concrete wai d 1 Concrete wa d vorn didis lt 2 1 2 SCH 80 Welded Tee 3 8 Metal Wall Plug 8 0 Metal Wall Plug E ly lt WELDED CONNECTION A 23 7 j 1 1 2 x 1 1 2 an i 2 fies x gle bar Lis 2 1 x1 angle bar 2 lt 2 1 2 3000 CV COUPLING vd ne eb Vv 1 35 Ib 1 70 Ib lt 1 CHECK VALVE gt Cylinder Cylinder Vv Anchor Depth Vv 4 Anchor Depth NOTE Verify site condition for bracket lt 1 Flexible Hose actual dimensions installation 4 x2 x56 C Channel 70 Ib Cylinder 1 3008 NPT 4 x2 x56 C Channels 35 Ib Cylinder Nipple 1 300 NPT Union Coupling Local Manual Release loo 1 300 NPT Elbow 35 Ib 70 Ib Cylinder Valve Piston Actuator 1 4 Flexible Hose 35 Ib Cylinder CP 90035 and 70 Ib Cylinder CP 90070 Discharge Outlet A A lt X gt err mien nara mm Screwed Fittings 35 Ib 70 Ib Cylinders ES 2d WELDED TYPE MANIFOLD INLET n G 3 Cylinders Manifold P N CP 202500 77 UL EX16138 90225 0 4 Context Plus 227 Context Plu
100. pter The actuator is held in the latched position without power until a signal from the agent release control panel cuts off the permanent magnet When released the latching solenoid opens the cylinder valve allowing the extinguishing medium to discharge from the cylinder into the system The fast response time allows the clean agent from the system to be released in the event of a fire The latching solenoid is designed with an emergency release local manual control head to manually force the pin to depress the cylinder valve to release the extinguishing medium when needed Figure 23 Latching Solenoid CHASSIS GROUND 2 COIL WIRE HARNESS 472 1 1 8 18 UNEF 2A DIN CONNECTORAND 9 198LATCHED SEALING GASKET ff POSITION ISOMETRIC VIEW T Part Number CP 50026 2 250 1 COIL 7 474 FROM SHOULDER 4 X 9 125 THRU OF POLE PIECE TO TOP 7 RADIAL PATTERN OF THREADED BOSS S 448 DELATCHED POSITION 4 17 000 SWIVEL NUT RETAINED BY SNAP RING PROTECTIVE CAP INSTALLED PRIOR TO SHIPMENT 1 1 4 18 UNEF 2A 51 FULL THREAD 170 MAX THREAD RELIEF 1125 4 2 4X 506 3679 4156 NS NOTE In order to reset the system the solenoid is to be manually returned to the latched position 38 UL EX16138 90225 4 Context Plus 227 Context Plus Limited September 13 2010 2 6 5 2 Local Manual Control Head The Local Manual Control Head Part Num
101. quid level indicator for 1200 Ib cylinders HFC 227ea FlowCalc software CP3 10 Additional key for HFC 227ea FlowCalc software CP3 10 Test dowel for solenoid 1 valve service kit 1 1 2 valve service kit 2 1 2 valve service kit 4 valve service kit Piston grease fortified Recharge adapter for 1 valve Recharge adapter for 1 1 2 valve Recharge adapter for 2 1 2 valve Recharge adapter for 4 valve Hydrostatic test adapter for 1 valve Hydrostatic test adapter for 1 1 2 valve Hydrostatic test adapter for 2 1 2 valve Hydrostatic test adapter for 4 valve Installation Maintenance and Service Technical Manual 113 Context Plus 227 Context Plus Limited 114 UL EX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 Context Context Plus Limited 175 Mauldeth Road Manchester M14 6SG England United Kingdom Tel 44 161 257 2541 Fax 44 161 225 8817 Email contextplus xportsales com Rev Edition www xportsales com
102. r 35 Ib Cylinder CP 90035 E 70 Ib Cylinder CP 90070 1 4 Flexible Hose CYLINDER TYPE Ib ws 35 Ib Cylinder EE 70 Ib Cylinder Discharge Outlet lt X CYLINDER MANIFOLD Screwed Fittings 35 Ib 70 Ib Cylinders ih SCREWED TYPE MANIFOLD INLET 3 Cylinders Manifold VALVES TO MANIFOLD CONNECTION P N CP 202505 02 UL EX16138 90225 0 4 September 13 2010 Context Plus 227 d Ez 11779 En E gt Context Plus Limited Figure 59 Screwed Type with Flexible Hose Manifold and Bracketing Details of CP 90150 E and CP 90250 E 14 16 lt 3 3000 NPT Tee Concrete Wall 1 Concrete Wall 3 8 2 Metal Wall Plug 3 8 9 Metal Wall Plug 3 0 Manifold Pi o 3 3000 NPT Nipple gt 17 1 127x 1 1 2 angle bar zs YA 1 x1 angle bar 4 Ji 15016 3 30008 CV COUPLING Cylinder Anchor Depth f Ky 8 NOTE Verify site condition for bracket 24 1 1 2 CHECK VALVE actual dimensions installation 4 x2 x76 C Channel 250 Ib Cylinder 4 x2 x65 C Channel 150 Ib Cylinder lt 1 1 2 Flexible Hose 1 1 2 300 NPT Nipple 1 1 2 300 NPT Union Coupling 1 1 2 300 NPT Elbow 150 Ib 250 Ib Cylinder Valve Mo E Piston Actuator 3 7 1 4 Flexible Hose E CYLINDER TYPE 16 150 I
103. r 1 4 metal flex hose The type K copper tubing that has O D of 1 4 a nominal I D of 1 8 1 D is acceptable and adherence to the ASTM 280 The maximum number of Piston Actuators that are allowed for manifold applications is provided in Table 7 and Figure 15 Figure 14 Piston Actuator Table 7 Maximum Allowable Number of Piston Actuators for Manifold Applications elem Cylinder Size Valve Size Max Number of Total Length of Wwe Piston Actuators Copper Tubing 35 Ib 1 7 50 ft 70 Ib 1 50 ft 150 Ib 50 ft 250 Ib 50 ft 375 Ib 30 ft 560 Ib 30 ft 1200 Ib 30 ft NOTE 1 Tubing specifications must adhere to ANSI H23 5 and ASTM B280 2 When using the 1 4 metal flex hose CP 50192 20 CP 50192 1 24 CP 50192 2 36 the length of the flex hose is to be subtracted from total length of copper tubing in Table 7 to determine the maximum length of copper tubing that can be used At no time may the total length of copper tubing and the flex hose exceed the stated lengths under Table 7 34 ULEX16138 CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 15 Maximum Number of Piston Actuators 35 70 LB MASTER Es 150 250 LB MASTER i f i L E 4 f pe MAX OF SIX 4 SLAVE VALVES CAN BE USED The configuration options for the 4 valve are given in Figures 16 17 18 and 19 Figure 16 Piston Actuator on 4 Valve Figure 17 Electric
104. r Cylinder 227 Propellant 2 197 0 165 250 Ib Cylinder CP90250 E 1 0 No Manifold Horizontal 197 0 ibs 54 4 cubic ft 154 8 165 351 8 5 1 40 square ft 252 Ibs square ft Pipe Network Type Diameter 40T 40T 40T 40T 40T 00 wn Page 4 1 1 2 in 14372 in 1 1 2 in 1 172 in 1in 3 4 in 3 4 in 3 4 in 3 4 in 3 4 in 3 4 in 1 1 2 in 1 1 2 in of 9 Elevation 3 19 ft 0 00 ft 5 00 ft 0 00 ft 0 00 ft 0 00 ft 0 00 ft 1 00 ft 0 00 ft 0 00 ft 1 00 ft 0 00 ft 1 00 ft Calculation Date Time Monday 19 November 2012 6 11 10 PM conis Consolidated Report Enclosure Information Elevation Atmospheric Correction Factor 0 ft relative to sea level 1 Enclosure Number Name Enclosure Temperature Minimum Maximum Maximum Concentration Design Concentration Adjusted Minimum Minimum Agent Required Width Length Height 3 Section III 70 70 7 186 7 186 7 000 41 0 105 10 0 ft 15 0 ft 8 0 ft Volume Non permeable 1200 0 cubic ft 0 0 cubic ft Total Volume Adjusted Agent Required Number of Nozzles Page 1200 0 cubic ft 42 1 ibs 1 3 of 9 Calculation Date Time Monday 19 November 2012 6 11 10 PM Consolidated Report Part 2 Equivalent Length 90 45 Thru Side Union Other Start End oan ook WN gt e 12 co 400 RON 13
105. racketing Details of 90375 E and 90560 E 20 lt 10 4 2 12 gt Concrete wall E gt 4 SCH 80 Welded Tee T 8 2 Metal Wall Plug T WELDED OF CONNECTION 12 e ye by le 1 1 2 x 1 1 2 angle bar Ms 4 1 1 2 x 1 1 2 angle bar 2 1 x1 angle bar t Z2 x1 angle bar 8 Ea If ii D d eAnchor Depth m 4 x2 x76 C Channel 375 Ib Cylinder 4 x2 x88 C Channel 560 Ib Cylinder Local Manual 2 1 2 Flexible Hose Release 2 1 2 300 NPT Nipple 2 1 2 300 NPT Coupling 2 1 2 3008 NPT Elbow 375 Ib 560 Ib Cylinder Valve Piston Actuator 1 4 0 Flexible Hose NOTE Verify site condition for bracket actual dimensions installation CYLINDER TYPE Ib 375 Ib Cylinder 560 Ib Cylinder wee 375 Ib Cylinder CP 90375 E and 560 Ib Cylinder CP 90560 E Discharge Outlet lt gt CYLINDER MANIFOLD Screwed Fittings 375 560 Ib Cylinders T i didicisse WELDED TYPE MANIFOLD INLET CONNECTION 3 Cylinders Manifold P N CP 202502 79 UL EX16138 CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 56 Vertical Arrangement with Flexible Hose Manifold and Bracketing Details of CP 91200 E 4 0 Butterfly Check Valve in a 6 x4
106. raided 4 flex hose amp check valve assembly with Victaulic fittings on both ends and stainless steel braided 1 shuttle check valve 1 1 2 shuttle check valve 1 manifold check valve 1 1 2 manifold check valve 2 1 2 manifold check valve 4 manifold check valve Weather proof manual control electrical pull station model RMS 1T WP Dual action manual control electrical pull station Context Plus 227 AGENT RELEASE model RMS 1T LP KL 112 UL EX16138 90225 0 4 September 13 2010 Context Plus Limited Context Plus 227 Context Plus Part Number CP 55201 1 CP 55201 2 CP 50195 1 CP 88105 CP 50138 1 CP 50138 2 CP 50339 CP 60020 CP 60020 1 CP 60020 2 Software HFC227 SW HFC227 SWK Maintenance CP 50310 CP 5000 3 CP 5000 CP 5000 1 CP 5000 12 CP 50172 CP 50146 CP 60850 CP 60852 CP 60858 CPHTA1 CPHTA2 CPHTA3 CPHTA4 CP 90225 D 4 CP 90225 D 4 September 13 2010 Description Dual action manual control electrical pull station model RMS 1T LP Single action manual control electrical pull station model RMS 1T Main Reserve selector switch Abort switch Pressure supervisory switch normally closed Pressure supervisory switch normally open Pressure operated switch N C N O SPDT manual reset Model Number CP 27 Liquid level indicator for 150 lb 250 Ib cylinders Liquid level indicator for 375 to 560 cylinders Li
107. redicted Nozzle Agent Agent Agent Pressure Required Required Delivered Average 41 0 bs 42 1 Ibs 41 4 lbs 81 psig Page 7 of 9 Calculation Date Time Monday 19 November 2012 6 11 10 PM Consolidated Report Drawing View 9 1 X250Ib No Page 9 of 9 Calculation Date Time Monday 19 November 2012 6 11 10 PM Context Plus Limited 3 4 Cylinder s Configurations Following are configurations for cylinder use in the engineered design method a Single hazard with one cylinder and its piping and nozzle system b Single hazard with multiple cylinders each with their own piping and nozzle system c Single hazard with multiple cylinders discharging through a common piping and nozzle system d Multiple hazards with one cylinder discharging through its piping and nozzle system e Multiple hazards with multiple cylinders discharging through a common piping and nozzle system 3 5 Manifolding When required by hazard size multiple cylinders may be manifolded together to feed the common piping network Typical manifolds use threaded fittings Figure 46 Victaulic fittings Figure 47 and welded fittings When installing Victaulic fittings manifold only machined groove piping is to be used Use one of these whenever manifolding is required and follow the guidelines listed below and sample illustrations Figure 49 Cylinder Manifolds Screwed Type MANIFOLD DIMENSIONS Wall Space req
108. s Limited September 13 2010 Figure 54 Welded Type with Flexible Hose Manifold and Bracketing Details of CP 90150 E and CP 90250 E lt 14 gt lt lt 8 8 Concrete Wali gt 93 0 Bolt Bracket Concrete Wall gt e 3 Bolt TF 3 SCH 80 Welded Tee x 4 3 8 Metal Wall Plug p el 370 Manifold Pipes oe LANSe o WELDED TYPE OF CONNECTION mi al P 1 2 x 1 1 2 angle bar 1 x1 angle bar 3 3000 CV COUPLING 5 45 NN 250 Ib Cylinder 1 1 2 CHECK VALVE NOTE Verify site condition for bracket actual dimensions installation 4 x2 x76 C Channel 250 Ib Cylinder gt 1 1 2 Flexible Hose 4 x2 x65 C Channel 150 Ib Cylinder 1 1 2 3008 _ NPT Nipple 1 2 3008 NPT Union Coupling 1 1 2 300 NPT Elbow 150 15 250 Ib Cylinder Valve 4 7 Piston Actuator 1 4 0 Flexible Hose CYLINDER TYPE 16 EM 150 1b Cynder cmo 250 Ib Cylinder 26 150 Ib Cylinder 90150 and 250 Ib Cylinder 90250 E Discharge Outlet E A A lt gt CYLINDER MANIFOLD Screwed Fittings 150 Ib 250 Ib Cylinders VALVES TO MANIFOLD WELDED TYPE MANIFOLD INLET CONNECTION 3 Cylinders Manifold P N CP 202501 78 emis ees Context Plus 227 Context Plus Limited September 13 2010 Figure 55 Welded with Flexible Hose Manifold and B
109. ssccssccssccscccsccecccsccesccesccnccesccesconccesccess 105 4 1 1 Electric Solenoid 105 4 1 2 Local Manual Control Head 106 4 1 3 PIStOD ACLUOEOL coss ox EXER kERVRRSRRRERY LEN YU Y CU env Qe OY QUU II ev dudes n ocho n eva dv eve ovv EN n 106 4 2 Regular KEEN 108 4 2 1 WY COR IY 108 4 2 2 SAL LL Fe Mu eT eo ETA 109 4 3 System Checkout after Discharge S UE MM EIUS 109 4 UL 16138 90225 0 4 Context Plus 227 Cant Plow Tiitsu September 13 2010 Tables TABLE 1 MINIMUM DESIGN CONCENTRATION 12 TABLE 2 CHEMICAL AND PHYSICAL PROPERTIES OF CONTEXT PLUS 227 13 TABLE 3 ENVIRONMENTAL PROPERTIES OF FIRE EXTINGUISHING 14 TABLE 4 FIEL RANGE OF THE CYLINDERS rs enr EM Pa Ten Eua ear v 23 TABLE 5 THE DIMENSIONS IN INCHES OF THE CYLINDER 5 28 TABLE 6 PART NUMBERS OF ELECTRIC SOLENOID e ava E ga S RR PE eas ea Soy aaa vos pog vo SE epp 31 TABLE 7 MAXIMUM ALLOWABLE NUMBER OF PISTON ACTUATORS FOR MANIFOLD
110. stall a union elbow to the discharge outlet of the cylinder valve Then install the flex hose between the union elbow and a check valve with the check valve connected to the appropriate fitting in the manifold The 1200 cylinder can be provided with a 4 flex hose or a flex hose amp check valve assembly for manifold The 4 check valves without hoses are available upon request The flex hose amp check valve assembly is used when the multiple cylinders are connected to the manifold NOTE The 1 1 1 2 and 2 1 2 flex hoses are to be installed straight and going up into the check valve only No bends of the flex hose are to be used at the installation The 4 flex hose may be mounted horizontally or vertically Figure 27 Flexible Hoses SIDE VIEW TOP VIEW m CP 91230 ut 6 Victaulic Pipe p 26 112 4 0 Victaulic Pipe 6 4 0 SIDE VIEW TOP VIEW CP 91231 91231 Flex Hose amp Check Ass y 26 1 2 2 1 2 Male NPT for Connection Male for Connection to Hose Rubber Male NPT for Connection to to Cylinder Valve Cylinder Valve Check Valve or System Pipe L3 Tx ue um Braided 47 UL EX16138 CP 90225 D 4 Context Plus 227 September 13 2010 Context Plus Limited 2 7 4 Shuttle Check Valves The shuttle check valve is used to
111. ted at the entrances to and inside the areas to inform that the HFC 227ea system is installed with instructions that are needed for the particular hazard The discharge time of HFC 227ea at 70 F has been established at 10 seconds maximum regardless of the amount discharged The reasons for the rapid discharge are 1 Limit the amount of thermal decomposition products generated 2 Limit fire damage and its effects and 3 Enhance the mixing 14 ULEX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 UL EX16138 Note See Appendix of 2001 Battery march Park Quincy Massachusetts 02169 for further discussion of HFC 227ea Fire Fighting mechanism 1 8 Materials Compatibility Context Plus 227 systems shall not be used on fires involving the following materials 1 Certain chemicals or mixtures of chemicals such as cellulose nitrate and gunpowder which are capable of rapid oxidation in the absence of air 2 Reactive metals such as lithium sodium potassium magnesium titanium zirconium uranium and plutonium 3 Metal hydrides and 4 Chemicals that is capable of undergoing auto thermal decomposition such as certain organic peroxides and hydrazine 1 9 Safety Considerations The HFC 227ea has been evaluated for cardiac sensitization through test protocols approved by the United States Environmental Protection Agency EPA The HFC 227ea has acceptable toxicity and cardiac sensitizatio
112. the cylinder valve CAUTION DO NOT BREATHE THE GAS VENTING FROM THE ANTI RECOIL Only the bore of the valve and the piston o ring shall be greased with the Context Plus CP 50172 grease The seating surface in the valve and the rubber piston seat shall NOT be greased Only the Context Plus CP 50172 grease shall be used After the recharging has been completed replace cylinders in brackets and re fasten the brackets Remove anti recoil plugs Re connect discharge piping Reset control panel Reconnect all mechanical control heads Re install the solenoid coils on the solenoids and replace the nut if removed Check that all wire nuts are reconnected Reconnect all pressure actuators and pressure actuation tubing Follow instructions given in Hardware Checkout after Installation Context Plus 227 Context Plus Limited NOTE This system consists of components tested within limitations contained in this manual The designer of this system must be consulted prior to any planned changes to either the system or the area being protected An authorized Context Plus distributor must be consulted after the system has discharged Table 24 Context Plus Part Numbers Context Plus Part Number Description Clean Agent HFC 227ea Context Plus 227 Fire Protection Fluid Cylinders and Valves CP 10014 35 b cylinder CP 10015 70 6 cylinder CP 60153 150 Ib cylinder CP 60152 250 Ib cylinder CP 60151 375 Ib cylinder CP 60150 560 Ib cy
113. the piston If you do not reset the piston the valve will discharge Cylinder brackets are firmly secured in place Cylinder is secured to the brackets Pipe brackets and hangers are firmly secured in place Pipe is secured to brackets and hangers Tees must exit in the horizontal plane Nozzles are at proper location see Section 53 De energize the coil circuit by resetting control panel Disconnect solenoid wiring from control panel Re install coil on shaft using retaining clip Reconnect solenoid wiring to control panel 107 Context Plus 227 Context Plus Limited 4 2 Regular Maintenance Context Plus systems shall be maintained in accordance to the NFPA 2001 and this manual 4 2 1 Weekly The owner or designated personnel are suggested to perform the following checks 1 Check pressure gauge s on cylinder valve s If the pressure is 10 below the pressure required for the temperature of the cylinder at time of inspection the cylinder must be serviced by an authorized Context Plus distributor It is recommended that a copy of Table 22 made with all pertinent information filled in and locates in the vicinity of the cylinder location Check for physical damage or missing parts from the HFC 227ea system hardware 3 Check the orientation and tightness of the discharge nozzles Check for obstructions that would interfere with nozzle discharge pattern or mechanical operation of the system 5 Check that all tamper seals are st
114. the system The glass can be easily broken via the attached hammer for easy access in emergency situations The pull handle is also secured in the pull box with a tamper seal to ensure there are no accidental discharges Figure 21 Pull Box 6 8 B m BREAK THE GLASS TO ACCESS 50025 RCR 3 FRONT VIEW SIDE VIEW 36 ULEX16138 90225 0 4 Context Plus 227 Context Plus Limited September 13 2010 ULEX16138 90225 4 Context Plus 227 Context Plus Limited September 13 2010 2 6 4 2 Cylinder Valve Fire Extinguishing System with Manual Cable Release The manual cable release is connected to the manual release of the electric solenoid The cables are securely held in place via a safety retaining spring and tamper seal The cables are routed to the remote pull box via Context Plus corner pulleys and conduit so as to maintain proper tension protect the cable whilst eliminating cable kinking The manual cable release can be used for single or multiple cylinder fire extinguishing systems For multiple cylinder systems cylinders must be aligned linearly if attached in series via a cable Alternatively if more complex geometries required Context Plus Piston Actuators can be used in conjunction with the manual cable release to open the subsequent cylinders Except for gt valve Table 8 Maximum Number of Slave Cylinders for Fire Extinguishing System with Manual Cable Release Valve Size Max Number of Slave
115. uired for lt Cylinder Storage 483 ft gs ss mee p B 7 25 ft C 9 67 ft A 3 Cylinders Manifold 4 Piping 5 Outlet B 29 5 Cylinders Manifold 5 Piping 6 Outlet 73 UL 16138 90225 0 4 Context Plus 227 September 13 2010 Context Plus Limited Figure 50 Cylinder Manifolds Victaulic Fittings 128 5 Cylinders Manifold 5 Pipe 6 Outlet 74 UL EX16138 90225 0 4 September 13 2010 N E 3 Cylinders Manifold 4 Pipe 5 Outlet Context Plus 227 96 4 Cylinders Manifold 4 Pipe 5 Outlet Context Plus Limited For 1200 Ib cylinder the check valve can be installed horizontally or vertically Figures 48 and 49 For other sizes the check valve can only be installed vertically Figure 51 1200 Ib Cylinder Manifolds Victaulic Fittings and Horizontal Outlet 401 8 0 34 9 16 x 114 1 16 60 1 16 Y NOTE The 4 inch check valve can be installed horizontally 15 16 75 UL 16138 90225 0 4 Context Plus 227 September 13 2010 Context Plus Limited Figure 52 1200 Ib Cylinder Manifolds Victaulic Fittings and Vertical Outlet 9 13 16 ub 38 5 16 114 1 16 y 60 1 16 112 15 16 5 16 76 UL 16138 90225 0 4 C
116. utomatic or manual actuation there is only cylinder pressure acting against the piston seal and the piston slides to its full open position allowing cylinder discharge through the distribution network REMOVABLE FITTING Figure 2 1 Inch Cylinder Valve TOP PLUG ADAPTER PRESSURE GAUGE 1 N P T FEMALE OUTLET 1 CYLINDER VALVE FOR USE ON THE 35LB AND THE 70 LB CYLINDERS The 35 Ib and 70 15 cylinders are equipped with 1 inch valve Figure 2 The 150 and 250 Ib cylinders are equipped with 1 inch valve Figure 3 The 375 Ib and 560 Ib cylinders are equipped with 2 inch valve Figure 4 The 1200 cylinder is equipped with 4 inch valve Figure 5 Figure 3 1 Inch Cylinder Valve REMOVABLE FITTING TOP PLUG ADAPTER X 7 7 _ E PRESSURE GAUGE 1 1 2 N P T FEMALE OUTLET 1 1 2 CYLINDER VALVE FOR USE ON THE 150LB AND THE 250 LB CYLINDERS 25 UL EX16138 gt CP 90225 D 4 Context Plus 227 Context Plus Limited September 13 2010 Figure 4 2 Inch Cylinder Valve REMOVABLE FITTING TOP PLUG ADAPTER RMON 5555555 2 fex SES WEN Valve Seat 2 1 2 N P T MALE OUTLET 2 1 2 CYLINDER VALVE FOR USE ON THE 375 LB AND 560 LB CYLINDER Figure 5 4 Inch Cylinder Valve REMOVABLE FITTING PLUG ADAPTER 7 ZZ P PRESSURE GAUGE M H Valve Seat 4 N P T VICTAULIC OUTLET 4 CYLINDER VALVE FOR USE ON
117. ve the piston actuators on a multiple cylinders system or to actuate a pressure operated switch in the event of the cylinder discharge The 1 8 NPT plug used for port M can be removed at any time It will not see pressure until the system is discharged Figure 6 Pressure Port M for Use with Piston Actuators METAL INCH FLEX HOSE CP 50192 n PISTON ACTUATOR TOP PLUG ELECTRIC SLAVE TOP PLUG j ADAPTER MASTER CYLINDER PRESSURE PORT BEHIND IS PRESSURE PORT MARKED M IS USED MARKED P IS USED FOR SLAVE ACTUATION FOR PRESSURE SWITCH 27 Context Plus 227 Context Plus Limited 2 4 Cylinder Brackets The cylinder brackets are manufactured from stainless steel band They are formed to the radius of the cylinder with flanges for bolting and to continuous slot metal framing channel 12 gauge steel with corrosion resistant paint or galvanized 1100 H Unistrut The channel is to be supplied by the installer The cylinder bracket must be secured to a surface such that the bracket will withstand a load up to 5 times of the cylinder weight This precaution is to have the bracket safely supports the weight of the cylinder and the reaction force of the HFC 227ea Clean Agent when discharge One cylinder bracket is required for the 35 70 Ib 150 Ib and 250 cylinders For the 375 560 Ib and 1200 16 cylinders two bracket straps should be used All cylinders must be mounted vert
118. x DEPENDING ON THE USE CONDITIONS NOTICE TO READER Context Plus Limited urges each customer or recipient of this MSDS to study it carefully and consult appropriate expertise as necessary or appropriate to become aware of and understand the data contained in this MSDS and any hazards associated with the product The above information is provided in good faith and believed to be accurate but does not claim to be all inclusive Since conditions for use of the product are not under the control of the company it is the buyer s user s duty to determine the conditions necessary for the safe use of this product Users should consider these data only as a guide to the appropriate precautionary and emergency handling of the product Regulatory requirements are subject to change and may differ between various locations It is the buyer s user s responsibility to ensure that his activities comply with all federal state provincial or local laws The information presented here is based on data available at the time of shipping is subject to change without notice as new information is obtained and may not be valid for such material used in combination with any other material or in any process However no warranty of any kind express or implied is given Context Plus Limited 2 System Hardware 2 1 Introduction The Context Plus Engineered HFC 227ea Systems as outlined in this manual are those that are intended to be designed and installed to

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