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Installation, Operation & Maintenance Manual

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1. MOTOR MOTOR SIZES SIZES 20120 20120 z s a Seed CH I 5 15415 400 PSI E 454 15 400 PSI a z 75 PSI 75 PSI x 10710 y 19110 al 50 PSI Ea 50 PSI E z 72 25 PSI P S 515 amp 515 25 PSI 2 34 2 34 14 14 0 0 z z E a 200 25 PSI 9 200 SE a 15 PSI D 125 PSI n 4125 PSI m E 150 150 5 E 2 e n amp 100 G 100 visc 28 ssu visc 38 ssu 50 50 BASED ON 10 IN HG BASED ON 10 IN HG 0 100 200 300 400 500 600 700 800 0 100 200 300 400 500 600 700 800 DRIVE SPEEDS 190230 280 350 420 520 640 780 DRIVE SPEEDS 155190230 280 350 420 520 640 780 PUMP SPEED RPM S S
2. MOTOR HOER a n I 5 i I 5 15115 5 15115 a 7125 PSI a Zu n zum 2 Cl 40 10 75_PSI 10410 50 PSI E Zerf El u 71 i 744 50 PSI 2 25 PSI S i sis amp 515 25 PSI 2 34 g 34 O 4 1 1 0 120 120 ere 100 A PSI 400 25LPSI FER Mi z 44 125 PSI a S 4 9 gp 80 D e 5 5 I l E 60 E 60 o 2 2 lt lt 40 40 visc 100 ssu visc 38 ssu 20 20 BASED ON 10 IN HG BASED ON 10 IN HG 0 200 400 600 800 1000 0 200 400 600 800 1000 DRIVE SPEEDS 190 280350420 520 640 780 950 DRIVE SPEEDS 190 280350420 520 640 780 950 PUMP SPEED RPM PUMP SPEED RPM SIZE 0521 SIZE 0521 MOTOR MOTOR SIZES SIZES a a I X m m ji l 5 15115 5 15415 a 2125 PSI amp z 44400 PSI z 125 PSI 100 PS1 10410 75_PSI B a 0 pp E 75 PSl 4 1 50 PSI 27 272 25 PSI eet amp 515 amp 515 S 4 SC g 3 14 44 0 0 120 ere e 125 PSI deg 4 7 25 PSI 425 PSI ao 9 gp I I E 60 E 60 o o lt lt a a S 40 40 visc 100 ssu visc 750 ssu 20 20 BASED ON 10 IN HG BASED ON 10 IN HG 0 200 400 600 800 1000 0 100 200
3. MOTOR MOTOR SIZES SIZES 100_PSI 20120 20120 100 PSI a a S 3 I 75 PSI I 79 PSI 5 15115 5 15115 a a 50 PSI s 50 PSI 10410 10740 S 1 25 PSI S 1 29 PSI El 721 z 731 sis amp s ti 3 amp 515 S 34 g 34 14 14 0 0 300 300 25 PSI fo psi 250 50 PSI 250 100 PSI F i TEC z n a S 200 200 St 2 I 150 E 150 o o lt lt a a G 100 100 visc 28 ssu visc 38 ssu 50 50 BASED ON 10 iN HG BASED ON 10 iN HG 0 100 200 300 400 500 600 700 800 0 100 200 300 400 500 600 700 800 DRIVE SPEEDS 190230 280 350 420 520 640 780 DRIVE SPEEDS 190230 280 350 420 520 640 780 PUMP SPEED RPM PUMP SPEED RPM SIZE 1321 SIZE 1321 MOTOR MOTOR abd PSI SIZES SIZES 100 PSI a 20420 a 20120 r 75 PSI E 75 PSI E I I E 15115 5 15115 50 PSI E 50 PSI E 10710 10710 25 PSI D 25 PSI D ul 74 u 71 z 2 z 2 o o a 545 a 545 o o 5 4 5 1 14 1 0 T 0 300 300 25 PSI TERE KEBE 250 250 a a 200 200 gt I l E 150 E 150 o o lt lt a n G 100 G 100 visc 100 ssu visc 750 ssu 50 50 BASED ON 10 iN HG BASED ON 10 IN HG 0 100 200 300 400 500 600 700 800 0 10
4. ssssssssssssssssseeeennee nennen enne nennen sene aaa sinn Kn 4 liste NEI Tu 6 ume EE 6 AUTO TPP 0o EE 6 By Pass System ET 6 Vapor Equalizing Systelmi x EE 6 Brverdnstallauon E 5 Installation of Your Coro Vane Tr ck PUMP eege Lern ta nn ite Ern ne peut un Paz ne E Ren ru A ne pena La EEN 7 PUMPR IO a E T a E 7 Pump Pp DEE 7 SUCTION PIPING GUIDCIINGS EE 7 Outlet Piping Ree EE 8 Baclcto Tank Ee 8 Vapor Se EE KEE 8 Power Take Off Dirve SySte mis t eere Ere e LR Rache nU ancor ta edt ee rather pug aAA T Eaa Eaa EEAS 8 Hydraulic KEE 9 Operation of Your Coro Vane KOENEN ee 10 Maintenance of Your Coro Vane Pump System eee eee eee nene KK KA KKK KKK AKA nennen nnns 10 Pump Maintenance Gchedule AA 11 Preventative Maintenance Program iciccccseeced anes recreo erede ed lait e uae a 11 Seal Replacement Instructions ccie irnia E KARL KK AKA K ARK KKK RKK sanete an aaa nnns 12 Parts Details For A Stationary Coro Vane Seal Assembly 2 24 2200 eee eeee ee eeee eee nenene ent nn 15 and 16 RDA AIS cities a ee Eege ee du aes ance EE ees 17 Appendix A Model Number and Identification Code AAA 18 and 24 Appendix B Operating Material Flange and V Belt Specifications ssssssssssssseeeeeeeeen nennen 25 and 28 Appendix C Performance GUrVeS 45h adeddabbebi 29 35 Appendix D Outline DIMENSIONS sis
5. a ie 36 41 Appendix E hcic E 42 59 Appendix F Troubleshooting GUIE Tm 60 Appendix G Storage of Your Coro Vane Stationary Pump cccceececeeeeeeneeeeeceeeeeeeeeeseaaeeeeaeeeeseaeeeeceaaeeseeaeeeeseaeeeesaaeeseeieeeeseaeees 61 Appendix H Operating Specifications for Char Lynn Hydraulic Motor 61 Principles of Your Coro Vane Pump The Corken Coro Vane pumps are a special type of rotary positive displacement pump known as a sliding vane pump The sliding vane pump has many of the positive displacement advantages of the gear pump plus the ability to compensate for wear and operate at a lower noise level The sliding vane pump consists of a rotor turning in a cam liner machined eccentrically in relation to the rotor thereby displacing the liquid trapped between the rotor cam and vanes The Corken Coro Vane pumps are made with vanes produced from advanced polymers which exhibit extremely low coefficients of friction The vanes are self adjusting for wear which gives the pump long life Exclusive Features of Your Coro Vane Pump The pumping of volatile liquids is one of the most difficult of all pumping jobs so more attention must be given to the design and manufacture of the pump and to its installation and operation In addition to being especially suited for handling volatile liquids your Coro Vane pump has a number of features to help make it more easily operated and maintained The indus
6. Base Model CDBN0522 CDBN1022 CDBF1022 CDBN1322 CDBF1322 CDBN1522 CDBF1522 Inlet 2 NPT 3 NPT 3 ANSI 4 NPT 4 ANSI 4 NPT 4 ANSI 300 LB 300LB 300 LB Outlet 2 NPT 3 NPT 21 2 ANSI 3 NPT 3 ANSI 4 NPT 3 ANSI 300 LB 300LB 300 LB Internal Relief Yes Yes No a Yes No a Yes No a Valve Ship Wt Ibs 121 170 170 194 205 194 205 F 300 lb ANSI flanges no internal relief valve See flange options below for available sizes a External by pass required such as Corken model B177 Specification Fields N NPT threaded flanges with internal relief valve Blade Type 6 Blades with Blade Drivers Standard Blade Material GCB 50 with composite push rods Standard O Ring Material Buna N Standard Neoprene No Charge Option Viton Optiona PTFE Optiona mou gt Buna N w Viton Seal O rings Optiona Buna N w PTFE Seal O rings Optiona Viton w PTFE Seal O rings Optiona Seal Seat Material Stainless Steel Optiona NI Resist Standard Inlet Flange Flange Options wr slip on weld flange All ANSI flanges are 300 Ib Standard No Cost Extra Cost 2 NPT 3 NPT 3 ANSI 4 NPT 4 ANSI 2 1 2 NPT 4 NPT 2 WF 2 1 2 WF 3 WF 4 WF mz a no ololv zm Outlet Flange
7. Blade Type 6 Blades with Blade Drivers Standard Blade Material GCB 50 with composite push rods Standard O Ring Material Buna N Standard Neoprene No Charge Option Viton Optiona PTFE Optiona m Oj u Buna N w Viton Seal O rings Optiona Buna N w PTFE Seal O rings Optiona Viton w PTFE Seal O rings Optiona Seal Seat Material Stainless Steel Optiona NI Resist Standard Inlet Flange Flange Options wr siip on weld flange All ANSI flanges are 300 Ib Standard 2 NPT 2 1 2 NPT 3 NPT 3 ANSI 4 NPT 4 ANSI No Cost 2 1 2 NPT 3 NPT Extra Cost 2 WF 2 1 2 WF 3 WF 4 WF m z miz c ojoj vu z c m Outlet Flange Standard 2 NPT 2 1 2 NPT 2 ANSI 2 1 2 ANSI 3 NPT 3 ANSI 4 NPT No Cost 1 1 2 NPT 2 NPT 2 1 2 NPT 3 NPT 4 NPT Extra Cost 1 1 2 WF 2 WF 2 1 2 WF 3 WF 4 WF miz mjo olx ecimiojoj v r rjce m Neoprene and Viton are registered trademarks of Dupont Available Option Blank Not Available 23 Model Number BaseXXXXXX Appendix A Model Number and Identification Code Truck CD Series high pressure Model Number Base X X X X X X I
8. 20 External by pass opening 1 2 NPT 42 Appendix E Parts Details For Stationary Coro Vanee Pumps Models C51 D51 and F51 N CAUTION Always relieve pressure in the unit before attempting any repairs Ref Ref No Part No Description Qty No Part No Description Qty 1 2592 Key 1 8 sq x 9 16 1 18 2585 Relief valve plug 1 2 2510 Mounting bracket mod C51 1 19 12590 Flush seal plug 1 8 NPT 1 3 3442 Pipe plug 1 4 NPT 1 20 2584 X Adjusting stem assembly 1 4 2468 Case model C51 1 21 12587 Outer relief valve spring 1 2468 1 Case model F51 1 22 25867 Inner relief valve spring 1 5 2492 X Rotor amp shaft assembly 1 23 2588 Relief valve 1 6 2491 Sideplate 2 24 2591 nameplate 1 7 2296 1X_ Seal assembly 2 25 2593 1 Coupling with spider C51 1 8 2604 Elbow grease zerk 2 2774 Coupling spider only C51 1 1 8 NPT model C51 26 2767 1 2 hp 50 60 Hz motor C51 1 2159 Lubricap 2 not shown 2 27 2594 Base model F51 1 9 2595 Seat location pin 2 28 2158 Grease zerk 1 8 NPT F51 2 10 2472 Head 2 2159 Lubricap 2 not shown 2 11 2 154 Case O ring 2 29 7002 025 NC062A Bolt soc head model C51 9 12 2471 Roller bearing 2 7002 025 NC062A Bolt soc head model F51 12 13 5000 112 Retainer ring 4 30 7001 037 NC100A Bolt hex head 4 14 2451 2 Carbon vane 8 31 7002 010 NCOS
9. Registered trademark of the DuPont Company 54 Appendix E Parts Details for Hydraulic Drive Coro Vane Pumps Models CPHN HF 0721 continued N CAUTION Always relieve pressure in the unit before attempting any repairs Number Part Number Description Quantity 16 1358 Grease seal 2 17 7001 037NC125A Bolt for bearing cap 3 8 16 NC x 1 1 4 non hydraulic side 4 17 1 7001 037NC150A Bolt for bearing cap 3 8 16 NC x 1 1 2 hydraulic side 4 18 1172 2 5 Flange 2 1 2 NPT 2 1172 2 Flange 2 NPT 2 1172 3 Flange 3 NPT 2 19 1999 Gasket for flange 2 20 7001 037NC150A Bolt for flange 3 8 16 NC x 1 1 2 8 21 4025 Adjusting screw cap 1 22 1480 Relief valve adjusting screw gasket 1 23 7006 043NC250A Relief valve socket head adjustment screw 1 7 16 14 NC x 2 1 2 24 7001 037NC175A Bolt for relief valve cover 3 8 16 NC x 1 3 4 4 25 3930 Relief valve cover 1 26 2 228A Relief valve cap O ring Buna N standard 1 2 228B Relief valve cap O ring Neoprene optional 1 2 228D Relief valve cap O ring Viton optional 1 2 228E Relief valve cap O ring Teflon optional 1 27 2470 Relief valve spring seat 1 28 2949 Relief valve spring 1 29 4024 Relief valve poppet 1 30 2 261A Casing O ring Buna N standard 2 2 261B Casing O ring Neoprene optional 2 2 261D Casing O ring Viton optional 2 2 261E Casing O ring Teflon optional
10. Standard 2 NPT 2 1 2 NPT 2 ANSI 2 1 2 ANSI 3 NPT 3 ANSI 4 NPT No Cost 1 1 2 NPT 2 NPT 2 1 2 NPT 3 NPT 4 NPT Extra Cost 1 1 2 WF 2 WF 2 1 2 WF 3 WF 4 WF mJmiz mjo olx ecimiojoj v r rjce m Neoprene and Viton are registered trademarks of Dupont Available Option Blank Not Available 21 Model Number BaseXXXXXX Appendix A Model Number amp Identification Code Hydraulic Internal Gear CD Series high pressure Model Number Base XX XXX X I Base Model CDHN0521 CDHN1021 CDHN1521 Inlet 2 NPT 3 NPT 4 NPT Outlet 2 NPT 3 NPT 4 NPT Internal Relief Valve Yes Yes Yes Ship Wt Ibs 121 170 194 F 300 lb ANSI flanges no internal relief valve a External by pass required such as Corken model B177 See flange options below for available sizes Specification Fields N NPT threaded flanges with internal relief valve Blade Type 6 Blades with Blade Drivers Standard H BI B 50 with od santa ae rods standarg B O Ring Buna N Standard A Material Neoprene No Charge Option B Viton Optional D PTFE Optional E Buna N w Viton Seal O rings Optional L Buna N w PTFE Seal O rings Optional M Viton
11. Standard No Cost Extra Cost 2 NPT 2 1 2 ANSI 3 NPT 3 ANSI 4 NPT 1 1 2 NPT 2 1 2 NPT 3 NPT 4 NPT 1 1 2 WF 2 WF 2 1 2 WF 3 WF 4 WF XJ zixim oio xic o o v zjio m Neoprene and Viton are registered trademarks of Dupont Available Option 24 Blank Not Available Appendix B Specifications For Models C51 D51 and F51 Pumps Operating Specifications Minimum RPM 1450 Maximum RPM 1750 Minimum temperature 25 F 32 C Maximum temperature 225 F 107 C Maximum working pressure 350 psig 25 2 bar g Maximum differential pressure 125 psi 8 6 bar d Maximum driver size 2 hp 1 5 kW Flow range 1 6 gpm 4 23 L min Material Specifications Part Model Standard Material Optional Material Case head rotor All Ductile iron ASTM A536 None Sideplate All Gray iron ASTIM A48 Class 30 None Seal seat All Cast iron Ni Resist stainless steel ceramic and tungsten carbide Seal rotor All Carbon None Seal metal parts All Steel None Vanes All Carbon None Relief valve springs All Steel cadmium plated None Relief valve All Steel None Shaft All Stressproof steel None Mounting bracket C51 Gray iron ASTIM A48 Class 30 None Base F51 Steel None O rings All Buna N PTFE Viton
12. The sizing of the hydraulic motor the hydraulic pump and the hydraulic oil cooler must be done using the operational requirements of the truck pump i e flow rate differential pressure pump speed required torque and power These data are on the performance charts in Appendix C Information on the Char Lynn hydraulic motor is found in Appendix H Correct assembly de T 8 Incorrect assembly IR 1 RT Figure 3 Universal Joint Alignment splined slip joint Figure 4 Shaft Alignment Operation of Your Coro Vane Pump Performance curves and charts are provided in Appendix C The following steps should be performed for the initial pumping operation 1 Make sure the strainer screen is clean 2 Rotate the pump by hand Check V belt drive or direct drive coupling alignment Misalignment will cause accelerated wear of the drive system motor bearings and pump Check motor for proper wiring Review complete system to make certain the function of every valve and piece of equipment is clearly understood Everyone operating this system must be properly trained in normal operating procedures and emergency procedures in event of a malfunction Close all hose valves Slowly open the storage tank bottom shut off valve suction line to the pump Immediately check the system for leaks Open any shut off valves between the by pass valve and the storage tank Record all pressure gauge readings especially the pr
13. 4 Pressure in tank being filled Problem Cause Solution Low capacity Pump speed too slow Check engine speed and PTO ratio Consult pump performance curve Use tachometer on pump if speed is questionable High differential pressure Restriction in discharge piping or hose too small Vapor equalization lines too small or not used External bypass valve Readjust repair or replace valve stuck open or set too low Clogged strainer Clean strainer Suction pipe too small Indicated by pump inlet pressure dropping several pounds when or restricted pump is started Remove restriction or modify piping Worn vanes Replace Pump without vapor return Without vapor equalization a pump can remove only about 3 of the truck tank capacity per minute without severe cavitation and capacity loss Worn sideplates Reverse or replace sideplates Check universal drive assembly to make sure angularity is within limits yokes are parallel and slip joint is greased Check bearings Vanes sticking Remove vanes and clean out foreign matter check strainer Replace vanes if swollen Pump runs Valve closed Check valves Make sure internal tank excess flow valve is but no flow open Refer to manufacturer s instructions Excess flow valve slugged Stop pump until valve opens If problem continues slow pump down or install a new or larger excess flow valve Broken shaft Disassemble and inspect pump Repair if necessary Defective meter Service meter Pump will
14. CPBF1321 CPBN1521 CPBF1521 Inlet 2 NPT 2 1 2 NPT 3 ANSI 3 NPT 3 ANSI 4 NPT 4 ANSI 4 NPT 4 ANSI 300 LB 300LB 300LB 300LB Outlet 2 NPT 2 1 2 NPT 2 ANSI 3 NPT 2 1 2 ANSI 3 NPT 3 ANSI 4 NPT 3 ANSI 300 LB 300LB 300LB 300LB E Yes Yes No a Yes No a Yes No a Yes No a Ship Wt Ibs 121 138 145 170 170 194 205 194 205 F 300 Ib ANSI flanges no internal relief valve a External by pass required such as Corken model B177 See flange options below for available sizes Specification Fields N NPT threaded flanges with internal relief valve Blade Type 6 Blades with Blade Drivers Standard Blade Material GCB 50 with composite push rods Standard O Ring Material Buna N Standard Neoprene No Charge Option Viton Optiona PTFE Optiona m oj gm Buna N w Viton Seal O rings Optiona Buna N w PTFE Seal O rings Optiona Viton w PTFE Seal O rings Optiona Seal Seat Material Stainless Steel Optiona NI Resist Standard Inlet Flange Flange Options WF Slip on weld flange All ANSI flanges are 300 Ib Standard 2 NPT 2 1 2 NPT 3 NPT 3 ANSI 4 NPT 4 ANSI No Cost 2 1 2 NPT 3 NPT Extra Cost 2 WF 2 1 2 WF 3 WF 4 WF m z miz c ojo vu xz c m Outlet Flange Standard 2 NPT 2 1 2 NPT 2 A
15. 157 73 105 137 349 194 238 191 251 CDHNO521 STD 2 NPT STD 2 NPT OPT 2 1 2 NPT OPT 2 1 2 NPT 6 13 0 16 13 5 00 0 6 13 1 38 4 00 4 69 12 00 5 88 7 38 3 75 9 00 157 0 157 127 0 157 35 102 119 305 149 187 95 229 1 1 2 NPT CDHN1021 STD 3 NPT STD 3 NPT 7 06 0 7 19 15 501 0 6 13 1 75 4 12 5 38 12 63 6 50 111 25 5 25 9 88 OPT 4 NPT OPT 4 NPT 179 O 183 140 0 157 44 105 137 321 165 286 133 251 CDHN1521 STD 4 NPT STD 4 NPT 7 15 2 44 9 62 5 50 0 81 6 13 2 88 4 12 5 38 13 75 7 62 9 81 7 50 9 88 OPT 3 NPT 197 62 244 140 21 157 73 105 137 349 194 249 191 251 Note For some models C1 and D2 will be 0 This denotes that the suction and or discharge flange will be centered with the shaft 40 Appendix D Outline Dimensions For All CP amp CD Series Hydraulic Drive Models with Integral Gear and NPT Flanges La H J I Model A Inlet B Outlet C D E F G H I J K SPAD E i m pe JA 6 13 5 00 6 13 1 38 1 88 13 50 5 88 5 88 7 38 3 NPT 1 1 2 NPT 157 127 157 35 48 343 149 149 187 CPHN0721 STD 2 1 2 NPT STD
16. 2 1 2 NPT 5 75 4 56 6 13 1 50 2 25 13 50 6 69 6 69 7 38 OPT 3 NPT OPT 2 NPT 146 116 157 38 57 343 170 170 187 Cente SC See em A NE 7 63 5 50 6 13 1 75 2 63 13 50 6 50 6 44 7 38 2 NPT 194 140 157 44 67 343 165 164 187 CPHN1321 STD 4 NPT STD 3 NPT 9 62 5 50 6 13 2 88 3 75 13 50 7 62 7 62 7 38 OPT 4 NPT 244 140 157 73 95 343 194 194 187 CPHN1521 STD 4 NPT STD 3 NPT 9 62 5 50 6 13 2 88 3 75 13 50 7 62 7 62 7 38 OPT 3 NPT 244 140 157 73 95 343 194 194 187 CPHF0721 STD 3 3004 STD 2 3004 7 00 4 56 6 13 1 38 2 25 13 50 6 69 6 69 7 38 178 116 157 35 57 343 170 170 187 CPHF1021 STD 3 3004 STD 2 1 2 300 7 75 5 50 6 13 1 75 2 63 13 50 6 50 6 44 7 38 197 140 157 44 67 343 165 164 187 CPHF1521 STD 4 300 STD 3 300 7 84 5 50 6 13 2 88 3 75 13 50 7 62 7 62 7 38 199 140 157 73 95 343 194 194 187 CPHF1321 STD 4 3004 STD 3 3004 9 62 5 50 6 13 2 88 3 75 13 50 7 62 7 62 7 38 244 140 157 73 95 343 194 194 187 CDHNO521 SC SE ps SE 6 13 5 00 6 13 1 38 1 88 13 50 5 88 5 88 7 38 157 127 157 35 48 343 149 149 187 1 1 2 NPT CDHN1021 STD 3 NPT STD 3 NPT 7 19 5 50 6 13 1 75 2 63 13 50 6 50 6 50 7 38 OPT 4 NPT OPT 4 NPT 183 140 157 44 67 343 165 165 187 CDHN1521 STD 4 NPT STD 4 NPT 9 62 5 50 6 13 2 88 3 75 13 50 7 62 7 62 7 38 OPT 3 NPT 244 140 157 73 95 343 194 194 187 41 Appendix E Parts Details For Stationary Coro Vanee Pumps Models C51 D51 and F51 External by pass opening 1 2 NPT
17. 270 194 249 191 251 NOTE For some models C1 and D2 will be 0 This denotes that the suction and or discharge flange will be centered with the shaft 38 Appendix D Outline Dimensions For All CP Series CPBF and CD Series CDBF Models with ANSI Flanges 25 6 SQ KEY 3 1 56 40 LONG 4 e OUTLET Be 4 PIPE PLUG r 4 DIA HOLES 50 12 7 P Model A Inlet B Outlet C D E F G J K L M CPBF0721 3 300 ANSI 2 300 ANSI 7 00 5 00 2 00 1 38 4 00 8 69 6 69 4 00 9 25 178 127 51 35 102 221 170 102 235 CPBF1021 3 300 ANSI 2 1 2 300 ANSI 7 75 5 50 2 00 1 75 5 25 8 50 6 50 4 12 9 88 197 140 51 44 133 216 165 105 251 CPBF1321 4 300 ANSI 3 300 ANSI 7 84 5 50 3 00 2 88 7 50 10 62 7 62 4 12 9 88 199 140 76 73 191 270 194 105 251 CPBF1521 4 300 ANSI 3 300 ANSI 7 84 5 50 3 00 2 88 7 50 10 62 7 62 4 12 9 88 199 140 76 73 191 270 194 105 251 CDBF1021 3 300 ANSI 2 1 2 300 ANSI 7 75 5 50 2 00 1 75 5 25 8 50 6 50 4 12 9 88 197 140 51 44 133 216 165 105 251 CDBF1321 4 300 ANSI 3 3004 ANSI 7 84 5 50 3 00 2 88 7 50 10 62 7 62 4 12 9 88 199 140 76 73 191 270 194 105 251 CDBF1521 4 300 ANSI 3 3004 ANSI 7 84 5 50 3 00 2 88 7 50 10 62 7 62 4 12 9 88 199 140 76 73 191 270 194 105 251 39 Appendix D
18. vanes and sideplates All of these parts plus O rings and grease seals are offered in the Corken repair kit listed in this manual directly after the Seal Replacement Instructions Use only genuine Corken replacement parts when repairing your Corken pump When it becomes necessary to repair your pump or remove it from the system you must be absolutely certain that all propane anhydrous ammonia or whatever product being pumped is bled from the pump and connecting piping Once all the product has safely been bled from the pump and connecting piping make certain no pressure is left in the system SPECIAL CARE MUST BE TAKEN DURING THE BLEED DOWN PROCESS TO AVOID DANGER TO PERSONNEL AND PROPERTY IN THE AREA Bleeding a system too fast is a common mistake and may leave refrigerated liquid in the pump and piping even though the pressure gauge shows no pressure As the refrigerated liquid begins to warm more gas will escape causing a dangerous condition Take your time in bleeding your system and make proper provisions to vent or capture the gas in accordance with local regulations ONLY A PROPERLY TRAINED INDIVIDUAL SHOULD BE ALLOWED TO BLEED A PUMPING SYSTEM Pump Maintenance Schedule Daily Monthly 3 Months Lubricate bearings X Inspect drive coupling X Clean inlet strainer X Check for leaks X Inspect hose and fittings X Continuous duty applications may require monthly lubrication Figur
19. 1 26 7001 037NC100A Bolt for relief valve cover 3 8 16 NC x 1 4 27 4061 1 Relief valve cap CPHN 1 4061 Relief valve cap CDHN 1 28 2 240A Relief valve cap O ring Buna N standard 1 2 240B Relief valve cap O ring Neoprene optional 1 2 240D Relief valve cap O ring Viton optional 1 2 240E Relief valve cap O ring Teflon optional 1 29 4074 Relief valve spring seat CPHN 1 30 4075 Relief valve spring 1 31 4062 Relief valve poppet 1 32 2 268A Casing O ring 2 2 268B Casing O ring 2 2 268D Casing O ring 2 2 268E Casing O ring 2 33 3442 Pipe plug 1 4 NPT 2 34 2270 Shaft key 1 35 1309 Liner key 1 36 3253 Liner key pin 3 8 x 1 2 2 37 1822 Seal adaptor plate 2 38 2590 Flush seal plug 1 8 NPT CDHN 1 39 2 112A O ring Buna N standard CDHN 1 2 112B O ring Neoprene optional CDHN 1 2 112D O ring Viton optional CDHN 1 2 112bE O ring Teflon optional CDHN 1 40 4078 Relief valve adjustment screw CDHN 1 41 4073 Relief valve spring seat CDHN 1 Registered trademark of the DuPont Company 59 Appendix F Troubleshooting Guide In diagnosing pump and system troubles record the following data during product transfers 1 Pressure at pump suction 5 Pipe size and length of suction and discharge lines 2 Pressure at pump discharge 6 Size and length of vapor equalizing line 3 Pressure in truck tank 7 Pump speed if practical
20. 2 31 3442 Pipe plug 1 4 NPT 2 32 2270 Shaft key 1 33 1891 Liner key 1 34 3253 Liner key Pin 3 8 x 1 2 2 35 1822 Seal adapter plate 2 Registered trademark of the DuPont Company 55 Appendix E Parts Details for Hydraulic Drive Coro Vane Pumps Models CPHN HF 1021 and CDHN 1021 21 Gi CPHN Relief Valve Detail 22 23 25 2627 28 39 40 CDHN Relief Valve Detail His CAUTION Always relieve pressure in the unit before attempting any repairs Number Part Number Description Quantity 1 2227 Casing CPHN 1 2841 Casing CDHN 1 2433 Casing CPHF amp CDHF 1 2 1201 2 Liner 1 3 1208 1X5R Rotor amp shaft assembly 0521 1 1208 1X6R Rotor amp shaft assembly 0522 1 4 3935 Side plate 2 5 1205 5 Head CPHN 2 1205 4 Head CDHN 2 6 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 CPHN 12 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 CDHN 24 7 3936 Vane 6 8 2708 X Pushrod 6 9 1769 XRA2 Mechanical seal assembly Buna N standard 2 1769 XRB2 Mechanical seal assembly Neoprene optional 2 1769 XRD2 Mechanical seal assembly Viton optional 2 1769 XRE2 Mechanical seal assembly Teflon amp optional 2 10 1769 Bearing housing used on non hydraulic side of pump 1 10 1 1769 3 Bearing housing used on hydraulic side of pump 1 11 2754 X Roller bearing 2 12 2760 244 Spiral retainer ring 2 13 1164 1 B
21. 2 2 234E Flange O ring for CDBN Teflon optional 2 Registered trademark of the DuPont Company 44 Appendix E Parts Details For Stationary amp Truck Coro Vane Pumps Models CPBN 0521 0522 and CDBN 0521 0522 continued CPBN Relief Valve Detail 5 26 21 i Ge bi 20 30 24 0 26 f CDBN Relief Valve Detail O 0 auo C d VAZ 27 39 40 CAUTION Always relieve pressure in the unit before 37 36 24 38 attempting any repairs Number Part Number Description Quantity 20 7001 037NC150A Bolt for flange 3 8 16 NC x 1 1 2 8 21 2458 Adjusting screw cap CPBN 1 22 1480 Relief valve adjusting screw gasket CPBN 1 23 2459 Relief valve adjusting screw 7 16 14 NC x 1 1 4 CPBN 1 24 7001 031NC125A Bolt for relief valve cover 5 16 18 NC x 1 1 4 4 25 1174 1 Relief valve cap CPBN 1 26 3442 Pipe plug 1 4 NPT CPBN 1 27 2 224A Relief valve cap O ring Buna N standard 1 2 224B Relief valve cap O ring Neoprene optional 1 2 224D Relief valve cap O ring Viton optional 1 2 224E Relief valve cap O ring Teflon optional 1 28 2457 Relief valve spring seat CPBN 1 29 2178 Relief valve spring CPBN 1 30 2456 Relief valve poppet CPBN 1 31 2 261A Casing O ring Buna N standard 2 2 261B Casing O ring Neoprene optional 2 2 261D Casing O ring Viton optional 2 2 261E Casing O ring Teflon optiona
22. 300 400 500 600 700 800 DRIVE SPEEDS 190 280350420 520 640 780 950 DRIVE SPEEDS 190 280 350 420 520 640 780 PUMP SPEED RPM PUMP SPEED RPM SIZE 0521 SIZE 0521 30 Appendix C Performance Curves For All Mechanically Sealed Models 0721 22 MOTOR MOTOR SIZES SIZES 20120 a a x m m I 125 PSI I Ll 5 15145 5 15415 te z fT ago psi a J z mie z J di PSI 75 PSI la 10410 10410 5 e fs PSI
23. CD Series Models with NPT Flanges Specifications 0521 22 1021 22 1321 22 1521 22 Suction flange 2 3 4 4 Discharge flange 2 3 3 4 Maximum RPM 950 950 860 860 Minimum temperature 25 F 32 C Maximum temperature 225 F 107 C Maximum working pressure 400 psig 27 6 bar Maximum differential pressure 125 psid 8 6 bar 125 psid 8 6 bar 100 psid 6 9 bar 100 psid 6 9 bar Suction flange option ava 3 22 No No Discharge flange option 212 212 4 3 Internal relief Yes Yes Yes Yes Seal seat material options Iron Stainless steel Ni resist standard Steel slip on flange option Yes suction amp discharge Maximum driver 10 hp 7 5 kW 20 hp 15 kW 20 hp 15 kW 30 hp 22 kW All CD Series Models with ANSI Flanges Specifications 1021 22 1321 22 1521 22 Suction flange 3 300 Ib ANSI 4 300 Ib ANSI 4 300 Ib ANSI Discharge flange 2 1 2 300 Ib ANSI 3 300 Ib ANSI 3 300 Ib ANSI Maximum RPM 950 860 860 Minimum temperature 25 F 32 C 25 F 32 C 25 F 32 C Maximum temperature 225 F 107 C 225 F 107 C 225 F 107 C Maximum working pressure 400 psig 27 6 bar 400 psig 27 6 bar 400 psig 27 6 bar Maximum differential pressure 125 psid 8 6 bar 125 psid 8 6 bar 100 psid 6 9 bar Suction or discharge flang
24. CDBN Relief Valve Detail 0 auo C d Wi 2 39 Models CPBN 0521 0522 and CDBN 0521 0522 CAUTION Always relieve pressure in the unit before 38 attempting any repairs Number Part Number Description Quantity 1 2153 Casing CPBN 1 2832 Casing CDBN 1 2 1162 2 Liner 1 3 1166 1X5R Rotor amp shaft assembly 0521 1 1166 1X6R Rotor amp shaft assembly 0522 1 4 3932 Side plate 2 5 1161 5 Head CPBN 2 1161 4 Head CDBN 2 6 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 CPBN 10 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 CDBN 20 7 3934 Vane 6 8 2705 X Pushrod 3 9 1769 XRA2 Mechanical seal assembly Buna N standard 2 1769 XRB2 Mechanical seal aassembly Neoprene optional 2 1769 XRD2 Mechanical seal assembly Viton amp optional 2 1769 XRE2 Mechanical seal assembly Teflon optional 2 10 1769 Bearing housing 2 11 2754 X Roller bearing 2 12 2760 244 Retainer ring 2 13 1164 1 Bearing cap 2 14 2158 Grease zerk 2 15 1343 Relief fitting 4 16 1358 Grease seal 2 17 7001 037NC125A Bolt for bearing cap 3 8 16 NC x 1 1 4 8 18 1172 1 5 Flange 1 1 2 NPT 2 1172 2 Flange 2 NPT 2 1172 2 5 Flange 2 1 2 NPT 2 1172 3 Flange 3 NPT 2 19 1999 Gasket for 1172 Flange for CPBN 2 2 234A Flange O ring for CDBN Buna N standard 2 2 234B Flange O ring for CDBN Neoprene optional 2 2 234D Flange O ring for CDBN Viton optional
25. CDHN 1 2 212E O ring adjusting screw Teflon optional CDHN 1 39 2252 Relief valve adjusting screw CDHN 1 40 1242 X Spring guide assembly CDHN 1 41 1241 Relief valve CDHN 1 Registered trademark of the DuPont Company 53 Appendix E Parts Details for Hydraulic Drive Coro Vane Pumps Models CPHN HF 0721 A CAUTION Alvvays relieve pressure in the unit before attempting any repairs CPHN Relief Valve Detail 21 2223 25 26 27 soo Number Part Number Description Quantity 1 4042 Casing CPHN 1 4077 Casing CPHF 1 2 4044 Liner 1 3 3983 X5R Rotor amp shaft assembly 0721 1 3983 X6R Rotor amp shaft assembly 0722 1 4 3932 Side plate 2 5 1161 5 Head 2 6 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 10 7 4041 Vane 6 8 2705 X Pushrod 6 9 1769 XRA2 Mechanical seal assembly Buna N standard 2 1769 XRB2 Mechanical seal assembly Neoprene optional 2 1769 XRD2 Mechanical seal assembly Viton amp optional 2 1769 XRE2 Mechanical seal assembly Teflon optional 2 10 1769 Bearing housing used on non hydraulic side of pump 1 10 1 1769 3 Bearing housing used on hydraulic side of pump 1 11 2754 X Roller bearing 2 12 2760 244 Spiral retainer ring 2 13 1164 1 Bearing cap used on non hydraulic side of pump 1 13 1 4193 Bearing cap used on hydraulic side of pump 1 14 2158 Grease zerk 1 8 2 15 1343 Relief fitting 4
26. CPHN 2 1161 4 Head CDHN 2 6 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 CPHN 10 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 CDHN 20 7 3934 Vane 6 8 2705 X Pushrod 3 9 1769 XRA2 Mechanical seal assembly Buna N standard 2 1769 XRB2 Mechanical seal aassembly Neoprene optional 2 1769 XRD2 Mechanical seal assembly Viton optional 2 1769 XRE2 Mechanical seal assembly Teflon optional 2 10 1769 Bearing housing used on non hydraulic side of pump 1 10 1 1769 3 Bearing housing used on hydraulic drive side of pump 1 11 2754 X Roller bearing 2 12 2760 244 Retainer ring 2 13 1164 1 Bearing cap used on non hydraulic side of pump 1 13 1 4193 Bearing cap used on hydraulic drive side of pump 1 14 2158 Grease zerk 2 15 1343 Relief fitting 4 16 1358 Grease seal 2 17 7001 037NC125A Bolt for bearing cap 3 8 16 NC x 1 1 4 non hydraulic side 4 17 1 7001 037NC150A Bolt for bearing cap 3 8 16 NC x 1 1 2 hydraulic side 4 18 1172 1 5 Flange 1 1 2 NPT 2 1172 2 Flange 2 NPT 2 1172 2 5 Flange 2 1 2 NPT 2 1172 3 Flange 3 NPT 2 Registered trademark of the DuPont Company 52 Appendix E Parts Details For Hydraulic Drive Coro Vane Pumps Models CPHN 0521 and CDHN 0521 continued N CAUTION Always relieve pressure in the unit before attempting any repairs Number Part Number Description Quantity 19 1999
27. Gasket for 1172 Flange for CPHN 2 2 234A Flange O ring for CDHN Buna N standard 2 2 234B Flange O ring for CDHN NeopreneQ optional 2 2 234D Flange O ring for CDHN Viton amp optional 2 2 234E Flange O ring for CDHN Teflon optional 2 20 7001 037NC150A Bolt for flange 3 8 16 NC x 1 1 2 8 21 2458 Adjusting screw cap CPHN 1 22 1480 Relief valve adjusting screw gasket CPHN 1 23 2459 Relief valve adjusting screw 7 16 14 NC x 1 1 4 CPHN 1 24 7001 031NC125A Bolt for relief valve cover 5 16 18 NC x 1 1 4 4 25 1174 1 Relief valve cap CPHN 1 26 3442 Pipe plug 1 4 NPT CPHN 1 27 2 224A Relief valve cap O ring Buna N standard 1 2 224B Relief valve cap O ring Neoprene optional 1 2 224D Relief valve cap O ring Viton optional 1 2 224E Relief valve cap O ring Teflon optional 1 28 2457 Relief valve spring seat CPHN 1 29 2178 Relief valve spring CPHN 1 30 2456 Relief valve poppet CPHN 1 31 2 261A Casing O ring Buna N standard 2 2 261B Casing O ring Neoprene optional 2 2 261D Casing O ring Viton optional 2 2 261E Casing O ring Teflon optional 2 32 2270 Key 1 33 1170 Liner key 1 34 3253 Liner key pin 3 8 x 1 2 2 35 1822 Seal adaptor plate 2 36 2590 Pipe plug 1 8 NPT flush seal CDHN 1 37 1174 Relief valve cap CDHN 1 38 2 212A O ring adjusting screw Buna N standard CDHN 1 2 212B O ring adjusting screw Neoprene optional CDHN 1 2 212D O ring adjusting screw Viton optional
28. Outline Dimensions For All CP Series CPHN and CD Series CDHN Hydraulic Drive Models with NPT Flanges B OUTLET a C1 25 6 SQ KEY 1 56 40 LONG zo i o Model A Inlet B Outlet C C1 D D1 D2 E F G H J K L M N ENEE STD DET SID 2 NPT 6 13 0 6 13 5 00 0 6 13 1 38 4 00 4 69 12 00 5 88 7 38 3 75 9 00 OPT 2 1 2 NPT OPT 2 1 2 NPT 3 NPT 1 1 2 NPT 157 O 157 127 0 157 35 102 119 305 149 187 95 229 CPHN0721 STD 2 1 2 NPT STD 2 1 2 NPT 5 62 1 16 5 75 4 56 0 81 6 13 1 50 3 38 4 56 12 81 6 69 10 19 4 50 8 19 opt 3 NPT OPT 2 NPT 143 29 146 116 21 157 38 86 116 325 170 259 114 208 TN oer er OPT ote NPT 6 88 3 13 7 63 550 0 6 13 1 75 4 12 5 50 11256 6 44 8 88 5 25 9 88 175 79 194 140 o 157 44 105 140 319 164 225 133 251 2 NPT CPHN 1321 STD 4 NPT STD 3 NPT 7 75 2 44 9 62 5 50 0 81 6 13 2 88 4 12 5 38 13 75 7 62 9 38 7 50 9 88 OPT 4 NPT 197 62 244 140 21 157 73 105 137 349 194 238 191 251 CPHN1521 STD 4 NPT STD 4 NPT 7 75 2 44 9 62 5 50 0 81 6 13 2 88 4 12 5 38 13 75 7 62 9 38 7 50 9 88 OPT 3 NPT 197 62 244 140 21
29. 0 O 2 00 1 75 4 12 5 50 8 44 6 44 8 88 5 25 9 88 175 79 194 140 0 51 44 105 140 214 164 225 133 251 2 1 2 NPT CPBN 1321 STD 4 NPT STD 3 NPT 7 15 2 44 9 62 5 50 0 81 3 00 2 88 4 12 5 38 10 62 7 62 9 38 7 50 9 88 OPT 4 NPT 197 62 244 140 21 76 73 105 137 270 194 238 191 251 CPBN1521 STD 4 NPT STD 4 NPT 7 75 2 44 9 62 5 50 0 81 3 00 2 88 4 12 5 38 110 62 7 62 9 38 7 50 9 88 OPT 3 NPT 197 62 244 140 21 76 73 105 137 270 194 238 191 251 CDBNO0521 STD 2 NPT STD 2 NPT OPT 2 1 2 NPT OPT 2 1 2 NPT 8 6 13 0 6 13 5 00 0 2 00 1 38 4 00 4 69 7 88 5 88 7 38 3 75 9 00 157 O 157 127 0 51 35 102 119 200 149 187 95 229 1 1 2 NPT CDBN1021 STD 3 NPT STD 3 NPT 7 06 0 7 19 5 50 0 2 00 1 75 4 12 5 38 8 50 6 50 11 25 5 25 9 88 OPT 4 NPT OPT 4 NPT 179 O 183 140 0 51 44 105 137 216 165 286 133 251 CDBN1321 STD 4 NPT STD 3 NPT 7 75 2 44 9 62 5 50 0 81 3 00 2 88 4 12 5 38 10 62 7 62 9 38 7 50 9 88 OPT 4 NPT 197 62 244 140 21 76 73 105 137 270 194 238 191 251 CDBN1521 STD 4 NPT STD 4 NPT 7 75 2 44 9 62 5 50 0 81 3 00 2 88 4 12 5 38 10 62 7 62 9 81 7 50 9 88 OPT 3 NPT 197 62 244 140 21 76 73 105 137
30. 0 780 860 950 2 3V10 6 2 3V2 65 2 3V10 6 2 3V2 80 1 3V14 0 1 3V4 12 1 3V14 0 1 3V4 75 2 3V8 0 2 3V3 00 2 3V6 9 2 3V2 80 1 3V8 0 1 3V3 65 2 3V5 3 2 3V2 65 1 3V6 5 1 3V3 65 2B15 4 2B4 4 2B13 6 2B4 2 2B12 4 2B4 2 2B11 0 2B4 2 2B11 0 2B4 8 2B11 0 2B5 2 2B9 4 2B4 8 2B8 6 2B5 0 2B7 4 2B4 8 420 470 520 580 640 710 780 860 950 3 A13 2 3 A3 2 2 A13 2 2 A3 6 2 A12 0 2 A3 6 2 3V10 6 2 3V3 65 3 3V8 0 3 3V3 00 2 3V8 0 2 3V3 35 2 3V6 9 2 3V3 15 2 3V6 5 2 3V3 15 2 3V6 0 2 3V3 35 3B15 4 3B4 4 2B15 4 2B4 8 3B12 7 3B4 2 3B11 0 3B4 2 3B11 0 3B4 8 3B11 0 3B5 2 3B9 4 3B4 8 3B8 6 3B5 0 3B7 4 3B4 8 420 470 520 580 640 710 780 860 950 4 A13 2 4 A3 2 3 A13 2 3 A3 6 3 3V14 0 3 3V4 12 2 3V14 0 2 3V4 75 2 3V14 0 2 3V5 30 2 3V10 6 2 3V4 50 3 3V6 9 3 3V3 15 3 3V6 5 3 3V3 15 2 3V8 0 2 3V4 50 3B18 4 3B5 2 2B18 4 2B5 8 4B12 4 4B4 2 4B11 0 4B4 2 4B11 0 4B4 8 3B12 4 3B5 8 3B11 0 3B5 8 3B12 4 3B7 0 3B9 4 3B6 0 420 470 520 580 640 710 780 860 950 3 3V19 0 3 3V4 50 3 3V19 0 3 3V5 00 3 3V14 0 3 3V4 12 3 3V14 0 3 3V4 50 2 3V14 0 2 3V5 30 2 3V14 0 2 3V5 60 2 B12 4 2 B5 6 2 3V10 6 2 3V5 30 2 3V10 6 2 3V5 60 4B18 4 4B5 2 3B18 4 3B5 8 5B13 6 5B4 8 5B12 4 5B4 8 5B11 0 5B4 8 5B11 0 5B5 2 5B9 4 5B4 8 5B8 6 5B5 0 5B7 4 5B4 8 420 470 520 580 640 710 780 860 950 4 3V19 0 4 3V4 75 4 3V19 0 4 3V5 00 3 3V19 0 3 3V5 60 4 3V14 0 4 3V4 75 3 3V14 0 3 3V5 30 3 3V14 0 3 3V5 60
31. 0 200 300 400 500 600 700 800 DRIVE SPEEDS 190230 280 350 420 520 640 780 DRIVE SPEEDS 190230 280 350 420 520 640 780 PUMP SPEED RPM PUMP SPEED RPM SIZE 1321 SIZE 1321 33 Appendix C Performance Curves For All Mechanically Sealed Models 1521 22 MOTOR MOTOR SIZES SIZES 40 40 a a SE X m e I 400 PSI I 400 PSI 5 30130 5 30430 z a Pld a py Z 251 A 18 PSI Z 25 2 T5 PSI a
32. 1206 4 Flange 4 NPT CPBN CDBN 1321 inlet 1521 inlet amp outlet std 1 20 2 245A O ring gasket for 1206 3 flange Buna N standard 1 2 245B O ring gasket for 1206 3 flange Neoprene optional 1 2 245D O ring gasket for 1206 3 flange Viton optional 1 2 245E O ring gasket for 1206 3 flange Teflon optional 1 Registered trademark of the DuPont Company 50 Appendix E Parts Details for Stationary amp Truck Coro Vane Pumps Models CPBN BF 1321 22 1521 22 and CDBN BF 1321 22 1521 22 Out cont CPBN Relief Valve Detail 32425 27 28 20 30 31 26 Odanien 26 97 28 39 40 41 do 31 CAUTION Always relieve pressure in the unit before attempting CDBN Relief Valve Detail SR Registered trademark of the DuPont Company Number Part Number Description Quantity 21 2 249A O ring gasket for 1206 4 flange Buna N standard 1 2 249B O ring gasket for 1206 4 flange Neoprene optional 1 2 249D O ring gasket for 1206 4 flange Viton optional 1 2 249E O ring gasket for 1206 4 flange Teflon optional 1 22 7001 037NC150A Bolt for flange 3 8 16 NC x 1 1 2 8 23 4025 Adjusting screw cap CPBN 1 24 1480 Gasket CPBN 1 25 7006 043NC250A Relief valve soc hd adj screw 7 16 14 NCx2 1 2 CPBN 1 26 7001 037NC100A Bolt for relief valve cover 3 8 16 NC x 1 4 27 4061 1 Relief valve cap CPBN 1 4061 Relie
33. 13 1164 1 Bearing cap 2 14 2158 Grease zerk 1 8 2 15 1343 Relief fitting 4 16 1358 Grease seal 2 17 7001 037NC125A Bolt for bearing cap 3 8 16 NC x 1 1 4 8 18 1172 2 Flange 2 NPT CPBN outlet optional 2 1172 2 5 Flange 2 1 2 NPT CPBN outlet optional 2 1172 3 Flange 3 NPT CPBN inlet amp outlet standard 2 1206 3 Flange 3 NPT CDBN inlet amp outlet standard 2 1206 38 Flange 3 Weld CDBN outlet optional 2 1206 4 Flange 4 NPT CDBN outlet optional 2 1206 48 Flange 4 Weld CDBN outlet optional 2 19 1999 Gasket for 1172 flange CPBN 2 2 234A O ring for CDBN Buna N standard 2 2 234B O ring for CDBN Neoprene optional 2 2 234D O ring for CDBN Viton optional 2 2 234E O ring for CDBN Teflon optional 2 Registered trademark of the DuPont Company 48 Appendix E Parts Details for Stationary amp Truck Coro Vane Pumps Models CPBN BF 1021 1022 and CDBN BF 1021 1022 continued CPBN Relief Valve Detail 24 22 23 25 2627 28 60 On 36 37 88 39 40 CDBN Relief Valve Detail T CAUTION Always relieve pressure in the unit before attempting any repairs Number Part Number Description Quantity 20 7001 037NC175A Bolt for flange 3 8 16 NC x 1 3 4 8 21 4025 Adjusting screw cap CPBN 1 22 1480 Relief valve adjusting screw gasket CPBN 1 23 7006 043NC250A Relief valve soc
34. 21 125 psi 8 8 kg cm 100 psi 7 0 kg cm 3 Always install an external by pass relief valve such as the Corken B177 in the pump discharge line The by pass valve may discharge into the tank at any convenient opening either liquid or vapor however it should not connect into the pump inlet piping system A Vapor Equalizing System Should be Included To obtain maximum performance from your Coro Vane pump a vapor equalizing system should be installed This system is simply a pipe connecting the vapor sections of the tank being unloaded and the tank being filled This equalizing line allows vapor to move freely between the two tanks in either direction and assures that both tanks remain at the same pressure As liquid is withdrawn from a tank it must be replaced by an equal amount of vapor or the pressure in the tank will drop If an equalizing line is not present this vapor is formed by boiling of the liquid and a reduction of the tank s pressure Meanwhile the tank being filled experiences a pressure increase as the rising fluid levels compresses the vapor space above it A vapor equalizing line will eliminate both of these problems and will reduce pumping time differential pressure noise and wear on the entire system Slow transfer rates will minimize these effects and reduce the need for a vapor equalizing line However today s high transfer rates require that a vapor equalizing line be installed Anoth
35. 3 B12 4 3 B5 6 2 B12 4 2 B6 0 2 B11 0 2 B6 0 4B18 4 4B6 6 4B15 4 4B6 8 4B12 4 4B6 6 3B13 6 3B8 0 3B12 4 3B8 0 520 640 780 860 950 4 3V19 0 4 3V5 60 4 3V14 0 4 3V5 30 3 B13 6 3 B6 0 4 3V10 6 4 3V5 30 3 B11 0 3 B6 0 Do not use a V belt drive system on a Coro Vane pump with a driver greater than 25 horsepower Consult factory if your application is outside this parameter 28 Appendix C Performance Curves For Models C51 D51 and F51 Capacity 1 750 RPM Capacity 1 450 RPM Capacity gpm A _ bhp 1 750 RPM lt emm F bhp 1 450 RPM Differential Pressure psi 29 Appendix C Performance Curves For All Mechanically Sealed Models 0521 22
36. 5 F 32 C 25 F 32 C 25 F 32 C Maximum temperature 225 F 107 C 225 F 107 C 225 F 107 C Maximum working pressure 200 psig 13 8 bar 200 psig 13 8 bar 200 psig 13 8 bar Maximum differential pressure 125 psid 8 6 bar 125 psid 8 6 bar 100 psid 6 9 bar Suction or discharge flange option No No No Internal relief No No No Seal seat material options Gray iron standard Stainless steel Ni resist Maximum driver 10 hp 7 5 kw 20 hp15 kW 30 hp 22 kW Material Specifications Standard Optional Part Pump Construction Material Material Case 0521 22 0721 22 1021 22 Gray iron ASTM A48 Class 30 Head 0521 22 0721 22 1021 22 Ductile iron ASTM A536 Case head 1321 22 1521 22 Ductile iron ASTM A536 Flange rotor seat adapter plate All Ductile iron ASTM A536 Sideplate All Gray iron ASTM A48 Class 40 Cam bearing cap All Gray iron ASTM A48 Class 30 Welding flange All Steel Seal seat All Gray iron ASTM A48 Class 30 316 Stainless steel Ni resist Seal metal parts All Steel Shaft All 8620 Steel Blades All Ryton Relief valve spring All Steel cadmium plated Relief valve CPBN HN0521 Steel All others Gray iron ASTM A48 Class 30 Bearing All Cylinder roller O rings All Buna N PTFE Viton Neoprene Retainer rings All Steel Ryton Viton and Neoprene are registered trademarks of the DuPont Company 26 Appendix B Specifications For All CD Series high pressure Models Operating Specifications All
37. 6 8 57 8 10 8 65 0 32 4 29 5 08 36 Appendix D Outline Dimensions For Model F51 103 Use Four Anchor Bolts Relief Vaive Outlet yu 4 Pipe Plug Outline Dimensions Inches Centimeters Model A B C D E F G H J K L M N F51 22 20 9 6 10 4 1 1 3 1 2 1 7 16 2 1 2 3 3 8 3 3 16 101 55 9 50 8 22 9 15 2 25 4 10 2 2 54 2 54 8 89 3 65 6 35 8 57 8 10 37 Appendix D Outline Dimensions For All CP Series CPBN and CD Series CDBN Models with NPT Flanges B OUTLET 25 6 SQ KEY 1 56 40 LONG 1 12 28 58 DIA Model A Inlet B Outlet C C1 D D1 D2 E F G H J K L M N Flo uda eee ry SEE et 6 13 6 13 5 00 2 00 1 38 4 00 4 69 7 88 5 88 7 38 3 75 9 00 in mm OPT 2 1 2 NPT OPT 2 1 2 NPT 3 NPT 1 1 2 NPT 157 O 157 127 0 51 35 102 119 200 149 187 95 229 o o CPBNO721 STD 2 1 2 NPT STD 2 1 2 NPT OPT 3 NPT OPT 2 NPT 8 3 NPT 5 62 1 16 5 75 4 56 0 81 2 00 1 50 3 38 4 56 8 69 6 69 10 19 4 50 8 19 143 29 146 116 21 51 38 86 116 221 170 259 114 208 CPBN1021 STD 3 NPT STD 3 NPT OPT 2 1 2 NPT OPT 2 NPT 6 88 3 13 7 63 5 5
38. 96 1XD1 L es Retainer 1 Ni Resist 2296 1XA2 2296 1XB2 2296 1XD2 denotes O ring code and or seal seat code See charts to the right for details 2 Not sold separat ly S S 2296 1XA3 2296 1XB3 2296 1XD3 3 These items are inlcuded in both the seal and the seal assembly Tu ngsten Seal assembly includes the seal and a 2 154 case O ring 2296 1XA4 2296 1XB4 2296 1XD4 gt Neoprene and Viton are registered trademarks of the DuPont company Carbide Cast Iron 2296 1XA5 2296 1XB5 2296 1XD5 Parts Details For A Coro Vanee Seal Assembly 1769 XRA All Coro Vanee Stationary and Truck Models Not included in field replacement replacement seal assembly Sideplate 4 Head Seal vent fitting 3 2 Grease used in 1769 X 1769 XR Coro seal used in 1769 2X 1769 2XR open side faces pressure Lubrication nameplate Bearing cap CAUTION Always relieve pressure in the unit before attempting any repairs Relief fitting For repair kits see page 15 Grease soal Bearing cap bolt Ref No Part No Description Qty 1 1769 X_ Complete seal assembly 1 1769 2X Complete seal assy Coro Seal 1 2 2760 244 Retainer ring 1 3 2754 X Roller bearing complete 1 2754 Bearing outer race 1 2755 Bearing inner race 1 O ring Code 4 1769 Bearing housing 1 5 21285 Shaft O ring 1 A Buna N 6 Seat 1 B Neoprene 7 2 227 Seat O ring 1 NO
39. IP100A Installation Operation amp Maintenance Manual Stationary 8 Mobile Coro Vanes Pumps for Industrial Applications C51 Model CPHNO0521 Model CDBN1021 Model CDBF1521 103 Model Warning 1 Periodic inspection and maintenance of Corken products is essential 2 Inspection maintenance and installation of Corken products must be made only by experienced trained and qualified personnel 3 Maintenance use and installation of Corken products must comply with Corken instructions applicable laws and safety standards such as NFPA Pamphlet 58 for LP Gas and ANSI K61 1 1972 for Anhydrous Ammonia 4 Transfer of toxic dangerous flammable or explosive substances using Corken products is at user s risk and equipment should be operated only by qualified personnel according to applicable laws and safety standards Solutions beyond products CORKEN Warning Install use and maintain this equipment according to Corken s instructions and all applicable federal state local laws and codes Periodic inspection and maintenance is essential Corken One Year Limited Warranty Corken Inc warrants that its products will be free from defects in material and workmanship for a period of one year from date of installation provided that the warranty shall not extend beyond twenty four 24 months from date of shipment from Corken Corken products which fail within the warranty period due to defects in mater
40. IZE 1021 SIZE 1021 PUMP SPEED RPM MOTOR MOTOR SIZES SIZES a 20420 a 20120 m 125 PSI 2 m m 100 PSI l 100 PSI 5 15115 5 15415 amp a 75 PSI z 75 PSI a 10410 10410 po PSI E 50 PSI E 714 7 2 2 25 PSI 25 PSI S S 515 S 51 5 amp 1 g 3 14 14 0 i 0 250 5 I 25 PSI 200 25 PSI 200 a 125 PSI D 125 PSI I l E 150 E 150 o o lt lt a a 100 100 visc 100 ssu visc 750 ssu 50 50 BASED ON 10 IN HG BASED ON 10 IN HG 0 100 200 300 400 500 600 700 800 0 100 200 300 400 500 600 700 800 DRIVE SPEEDS 155190230 280 350 420 520 640 780 DRIVE SPEEDS 155190230 280 350 420 520 640 780 PUMP SPEED RPM PUMP SPEED RPM SIZE 1021 SIZE 1021 32 Appendix C Performance Curves For All Mechanically Sealed Models 1321 22
41. NSI 2 1 2 ANSI 3 NPT 3 ANSI 4 NPT No Cost 1 1 2 NPT 2 NPT 2 1 2 NPT 3 NPT 4 NPT Extra Cost 1 1 2 WF 2 WF 2 1 2 WF 3 WF 4 WF mz A n olo s ecimiojoj v r rjec m Neoprene and Viton are registered trademarks of Dupont Available Option Blank Not Available 19 Model Number BaseXXXXXX Appendix A Model Number amp Identification Code CD Series high pressure Base Model CDBN0521 CDBN1021 CDBF1021 CDBN1321 CDBF1321 CDBN1521 CDBF1521 SF521 b Inlet 2 NPT 3 NPT 3 ANSI 4 NPT 4 ANSI 4 NPT 4 ANSI 2 1 2 ANSI 300 LB 300LB 300LB Outlet 2 NPT 3 NPT 2 1 2 ANSI 3 NPT 3 ANSI 4 NPT 3 ANSI 2 ANSI 300 LB 300LB 300LB eau Yes Yes No a Yes No a Yes No a No a Ship Wt lbs 121 170 170 194 205 194 205 140 F 300 lb ANSI flanges no internal relief valve a External by pass required such as Corken model B177 b This pump has a cast steel case See flange options below for available sizes Specification Fields N NPT threaded flanges with internal relief valve Blade Type 6 Blades with Blade Drivers Standard Blade Material GCB 50 with composite push rods Standard O Ring Material Buna N Standard Neoprene No Charge Option Viton Optiona PTFE
42. O ring 1 EE 2298 X 2 Cast iron 1 A Buna N 2755 Bearing inner race 1 B Neoprene 1769 XR Seal replacement cast iron 2 128 O ring 1 D Viton 2 240 O ring 1 E Teflon 2298 X 2 Cast iron seal 1 G Ethylene Propylene 1769 X 2 Seal assembly Ni resist 1769 X1 Bearing housing assembly 1 K Kalrez 1822 Seat adapter plate 1 2 128 O ring 1 2 240 O ring D 2298 X 3 Ni resist seal 1 2755 Bearing inner race 1 1769 XR 2 Seal replacement Ni resist 2 128 O ring 1 2 240 O ring 1 2298 X 3 Ni resist seal 1 denotes O ring code See chart to the right for details Registered trademarks of the DuPont company Not available in Teflon amp use 1769 XE2 or 1769 XE2R Step 1 Depressurize and open the pump AN FOLLOW ESTABLISHED Head Bearing housing Bearing cap Seat adapter plate Shaft O ring SAFETY REGULATIONS Grease seal Remove the bearing cap and bearing housing Should the Remove the old shaft O ring and discard it Never reuse bearing housing be rusted or frozen in place it may be an old O ring except in an emergency If you are also necessary to remove the entire pump head The housing installing a new bearing or grease seal do so now can then be driven out gently with a block of wood 12 Step 2 Remove the old seal KEEP IT CLEAN Bearing cap bolt Seat adapter plate Seat Seat O ring Adapter plate O ring The seat adapter plate can be rem
43. OA Bolt soc head 3 15 2590 Flush seal plug 1 8 NPT 1 32 7012 006 SF019E Nameplate screw 2 16 2760 53 Retainer ring 1 17 2589 Stem seal 1 denotes O ring code O ring Code A Buna N B Neoprene D Viton E Teflon The pump relief valve is installed at the factory to operate as an external bypass through the 1 2 NPT hole back to the storage tank To change from this external configuration to an internal relief valve remove relief valve plug 2585 and relief valve springs 2586 and 2587 Then remove flush seal plug 2590 and plug the 1 2 NPT openeing Replace the relief valve plug and springs In this case a separate external by pass valve must be used in the piping between the pump discharge and the storage tank Set the internal valve at a pressure slightly above the steeing on the external valve Use only the outer relief valve spring 2587 for units with 1 3 hp motors use both springs for 1 2 hp motors and larger Always replace the flush seal plug 2590 that screws into the relief valve plug 2585 after any relief valve adjustment CER LL L Ja Roller bearing Bearing replacement Install roller bearing 2471 with open side of grease seals toward outside of pump as shown below Registered trademark of the DuPont company 43 Appendix E Parts Details For Stationary amp Truck Coro Vane Pumps CPBN Relief Valve Detail 25 26 21 22 23 27 28 29 30 EE 26 f
44. Optiona mjoj u Buna N w Viton Seal O rings Optiona r Buna N w PTFE Seal O rings Optiona Viton w PTFE Seal O rings Optiona Seal Seat Material Stainless Steel Optiona NI Resist Standard Inlet Flange Flange Options wr slip on weld flange All ANSI flanges are 300 Ib Standard 2 NPT 3 NPT 3 ANSI 4 NPT 4 ANSI 2 1 2 ANSI No Cost 2 1 2 NPT 3 NPT 4 NPT Extra Cost 2 WF 2 1 2 WF 3 WF 4 WF mJm zi mio z cecj rj oilo v z m Outlet Flange Standard 2 NPT 2 ANSI 2 1 2 ANSI 3 NPT 3 ANSI 4 NPT No Cost 1 1 2 NPT 2 NPT 2 1 2 NPT 3 NPT 4 NPT Extra Cost 1 1 2 WF 2 WF 2 1 2 WF 3 WF 4 WF DZ ATO O Zem OOo Zr rm Neoprene and Viton are registered trademarks of Dupont Available Option 20 Blank Not Available Model Number Base XX XXX X I Appendix A Model Number amp Identification Code Hydraulic Internal Gear CP Series low pressure Base Model CPHN0521 CPHNO721 CPHF0721 CPHN1021 CPHF1021 CPHN1321 CPHF1321 CPHN1521 CPHF1521 Inlet 2 NPT 2 1 2 NPT 3 ANSI 3 NPT 3 ANSI 4 NPT 4 ANSI 4 NPT 4 ANSI 300 LB 300LB 300LB 300LB Outlet 2 NPT 2 1 2 NPTJ 2 ANSI 3 NPT 2 1 2 AN
45. SI 3 NPT 3 ANSI 4 NPT 3 ANSI 300 LB 300LB 300LB 300LB m Yes Yes No a Yes No a Yes No a Yes No a Ship Wt Ibs 121 138 145 170 170 194 205 194 205 F 300 lb ANSI flanges no internal relief valve motor or gear reducer 8 1 2 Rabit corresponds to NEMA 182 184TC frame See flange options below for available sizes a External by pass required such as Corken Model B177 Specification Fields N NPT threaded flanges with internal relief valve Model numbers include a mounting flange with an 8 1 2 rabit ready to accept BUT LESS an adaptor bracket and coupling for a hydraulic Blade Type 6 Blades with Blade Drivers Standard Blade Material GCB 50 with composite push rods Standard O Ring Material Buna N Standard Neoprene No Charge Option Viton Optiona PTFE Optiona m Oj u Buna N w Viton Seal O rings Optiona Buna N w PTFE Seal O rings Optiona Viton w PTFE Seal O rings Optiona Seal Seat Material Stainless Steel Optiona NI Resist Standard Inlet Flange Flange Options wr siip on weld flange All ANSI flanges are 300 Ib Standard 2 NPT 2 1 2 NPT 3 NPT 3 ANSI 4 NPT 4 ANSI No Cost 2 1 2 NPT 3 NPT Extra Cost 2 WF 2 1 2 WF 3 WF 4 WF m z miz c ojoj vu z c m Outlet Flange
46. T 8 1822 Seat adapter plate 1 ARKU 9 2 240 Adapter plate O ring 1 10 Carbon 1 11 2 223 _ Rotor O ring 1 12 Disc 1 13 Retainer assembly 1 14 2701 Drive pin 1 15 1769 XR Field replacement seal assembly 1 1769 2XR Field ren seal assy Coro Seal 1 denotes O ring code See chart to the right for details Registered trademark of the DuPont company Available in Buna N only 16 Repair Kits and Spare Parts For Stationary Coro Vane Pumps C51 F51 Stardard Repair Parts no kit available 2296 1X_5 Seal assembly 1 2451 2 Vane 8 2 154 Case O ring 2 2491 Sideplate 2 C51 F51 Additional Spare Parts 2492 X Rotor amp shaft assembly 1 2471 Roller bearing 2 For complete list of parts and O ring codes see part details in Appendix E All 0521 0522 Models Repair Kits Includes blades pushrods seals bearings grease seals and O rings Part Trim Option 3101 X1A Buna N 3101 X1B Neoprene 3101 X1D Viton amp 3101 X1E Teflon Rebuild Kits Includes a repair kit plus sideplates and cam Part Trim Option 3101 X2A Buna N 3101 X2B Neoprene 3101 X2D Viton 3101 X2E Teflon amp All 0721 0722 Models Repair Kits Includes blades pushrods seals bearings grease seals amp O rings Part Trim Option 3126 X1A Buna N 3126 X1B Neoprene 3126 X1D Viton 3126 X1E Teflon Rebuild Kits Include a repair kit plus sidep
47. amp Neoprene Relief valve adjusting All Buna N None stem seal Retainer rings All Steel None Bearings All Cylindrical roller None Viton and Neoprene are registered trademarks of the DuPont company 25 Appendix B Specifications For All CP Series low pressure Models Operating Specifications All CP Series Models with NPT Flanges Specifications 0521 22 0721 22 1021 22 1321 22 1521 22 Suction flange 2 2 1 2 3 4 4 Discharge flange 2 2 1 2 a 3 4 Maximum RPM 950 950 780 780 780 Minimum temperature 25 F 32 C Maximum temperature 225 F 107 C Maximum working pressure 200 psig 13 8 bar Maximum differential pressure 125 psid 8 6 bar 100 psid 6 9 bar Suction flange option 22 3 3 2 No No Discharge flange option 2e 2 3 2e 4 3 Internal relief Yes Yes Yes Yes Yes Seal seat material options Iron Stainless steel Ni resist standard Steel slip on flange option Yes suction amp discharge Maximum driver 10 hp 7 5 kW 20 hp 15 kW 30 hp 22 kW All CP Series Models with ANSI Flanges Specifications 0721 22 1021 22 1521 22 Suction flange 2 1 2 300 Ib ANSI 3 300 Ib ANSI 4 300 Ib ANSI Discharge flange 2 1 2 300 Ib ANSI 3 300 Ib ANSI 4 300 Ib ANSI Maximum RPM 950 780 780 Minimum temperature 2
48. and a reduction of the tank s pressure Meanwhile the tank being filled experi ences a pressure increase as the rising liquid level com presses the vapor space above it A vapor equalizing line will eliminate both of these problems and will reduce pump ing time differential pressure noise and wear on the en tire system Slow transfer rates will minimize these effects and reduce the need for a vapor equalizing line However today s high transfer rates require that a vapor equalizing line be installed Another way to consider this principle is to remember that it takes two holes in an oil can for oil to be poured smoothly from the can one for the oil to exit and the other for the air to enter Power Take off Drive Systems Proper pump operation and long life are directly dependent upon a good drive system Many truck pumps utilize a power train consisting of shafts and universal joints from a power take off shaft on the truck engine to the pump There are several basic principles that should be followed in laying out a PTO drive These principles should not be violated Following them will produce a workable power train that results in long pump life and reduced drive wear First the driver shaft and the driven shaft must be parallel to one another within plus or minus one degree Improper alignment will cause jerking and back and forth whip to the pump shaft thereby imparting a surging pulsation to the liquid flow which r
49. assembly Viton amp optional 2 1769 XRE2 Mechanical seal assembly Teflon optional 2 10 1769 Bearing housing end 2 11 2754 X Roller bearing 2 12 2760 244 Spiral retainer ring 2 13 1164 1 Bearing cap 2 14 2158 Grease zerk 1 8 2 15 1343 Relief fitting 4 16 1358 Grease seal 2 17 7001 037NC125A Bolt for bearing cap 3 8 16 NC x 1 1 4 8 Appendix E Parts Details for Stationary amp Truck Coro Vane Pumps Models CPBN 0721 0722 and CPBF 0721 0722 continued CPBN Relief Valve Detail 2122 23 25 26 27 28 soo Registered trademark of the DuPont Company 47 Number Part Number Description Quantity 18 1172 2 5 Flange 2 1 2 NPT 2 1172 2 Flange 2 NPT 2 1172 3 Flange 3 NPT 2 19 1999 Gasket for flange 2 20 7001 037NC150A Bolt for flange 3 8 16 NC x 1 1 2 4 21 4025 Adjusting screw cap 1 22 1480 Relief valve adjusting screw gasket 1 23 7006 043NC250A Relief valve socket head adjustment screw 1 7 16 14 NC x 2 1 2 24 7001 037NC175A Bolt for relief valve cover 3 8 16 NC x 1 3 4 4 25 3930 Relief valve cover 1 26 2 228A Relief valve cap O ring Buna N standard 1 2 228B Relief valve cap O ring Neoprene optional 1 2 228D Relief valve cap O ring Viton optional 1 2 228E Relief valve cap O ring Teflon optional 1 27 2470 Relief valve spring seat 1 28 2949 Relief valve spring 1 29 4024 Relief valve poppet 1 30 2 261A Casin
50. d fittings and any unsafe condition which may hinder the safety of the personnel and or the facility Clean Inlet Strainer Screen A clogged strainer screen will create too much flow restriction and vapor will be formed causing the pump to cavitate This reduces the pump s capacity and accelerates the wear of the internal parts Inspect Drive Coupling and Driveline Check the coupling alignment and the condition of the union for cuts broken sections and wear Lubricate Pump Bearings Use only ball bearing grease applied with a manual lubrication pump or gun Always clean the grease openings thoroughly before greasing Lubricate Motor Bearing Follow the recommendations of the electric motor manufacturer for the type of grease to use and the lubrication frequency Performance Test a While transferring liquid with the pump check the pressure at the pump s inlet port The pressure drop in the inlet piping is typically less than 3 psi b While transferring liquid with the pump close the discharge valve s so the full flow will be directed back to the storage tank through the by pass valve Then slowly close the valve downstream of the by pass valves The discharge pressure of the pump should increase to the maximum differential pressure of the pump at no flow conditions see Appendix C Performance Curves c Ifthe maximum differential pressure is not obtained the pump must be serviced See Appendix F Trouble
51. d to a 1 2 hp fan cooled capacitor type motor Motor includes built in switch and automatic thermal overload for 115 volt 50 60 Hz single phase current D51 Bare pump with mounting bracket and flexible coupling to close couple the pump to any NEMA 56 or 66 C face motor Note motor is not included F51 Frame mounted pump for baseplate mounting bare pump only Base Model C51 D51 F51 Model Number Inlet 1 NPT 1 NPT 1 NPT BaseXXXX Outlet 3 4 3 4 3 4 Weight bare 50 25 25 pump Ib kg 23 11 3 11 3 Materials Selection Pump Ductile iron Standard A Vanes Carbon Standard D Buna N Standard A O rings Neoprene No charge option B Seal seat Cast iron Standard 2 Maximum Motor Ship Weight Ib kg Mounting Option Model Reference Part Number Frame Size Mounting Only Mounting for frame mounted pump F51 mounting includes steel baseplate and F51 only 101 12 145T 25 11 3 direct drive through flexible coupling Part Number Test and Parts Options 3000 X4 Hydrostatic test 2296 1XA5 Seal assembly Buna N O rings 2296 1XB5 Seal assembly Neoprene O rings 2451 2 Vanes Neoprene is a registered trademark of the DuPont company 18 Appendix A Model Number amp Identification Code CP Series low pressure Base Model CPBN0521 CPBNO721 CPBF0721 CPBN1021 CPBF1021 CPBN1321
52. e 5 For a complete list of storage procedures for your Coro Vane pump refer to Appendix G Preventative Maintenance Program for Corken Coro Vane Pumps Purpose By following an effective preventive maintenance program unscheduled downtime can be eliminated This program should be used by the Operation Manager to get a maximum utilization of manpower and equipment as well as to prevent possible unsafe situations and or production delays due to equipment breakdown Scope The Preventive Maintenance chart in figure 5 includes the items to be regularly checked and inspected with a recommended time schedule These are basic maintenance recommendations and each company should develop their own comprehensive preventive maintenance program schedule tailor made to their individual operational procedures and requirements Maintenance must only be performed by a properly trained and qualified individual following all the applicable safety procedures Procedures Every procedure herein recommended must be performed in a safe manner utilizing tools and or equipment which are free of hazards and following the safety codes of practice set by the authorities having jurisdiction These are general guidelines and are not intended to cover all the safety aspects that must be considered and followed while performing these procedures 11 Visual Inspection This includes checking for leaks corroded areas condition of hoses piping an
53. e a strainer in the suction line The strainer s net open area should be at least four times the size of the pump suction eight times for fluids with viscosi ties over 1000 SSU A 20 40 mesh screen is nor mally adequate A strainer may sometimes be omitted if the pump is above the suction tank E Do notuse any fitting closer than 10 pipe diameters to the pump inlet F Air leaks must be eliminated from the suction line A pressure test of the inlet is advisable Outlet Piping Guidelines A The pipe size should be at least as large as the pump discharge opening B Ahydrostatic relief valve is required by most state laws and for your own safety C All pumps with or without an internal relief valve should have an external by pass valve D Pumps handling liquefied gases must have an exter nal back to tank by pass system Liquefied gases are stored in sealed vessels at their vapor pressure Some typical liquefied gases are propane anhydrous am monia refrigerants sulphur dioxide carbon dioxide etc E Pumps handling volatile liquids at a high suction lift should have an external back to tank by pass system Back To Tank Bypass Systems Liquefied Gas Pumps or Volatile Liquid Pumps Only 1 Aback to tank by pass system must be installed if the pump is to handle liquefied gases or highly volatile lig uids If the pump discharge is shut off before the driver is stopped dangerously high pressures can develop unle
54. e option No No No Internal relief No No No Seal seat material options Gray iron standard Stainless steel Ni resist Maximum driver 20 hp 15 kW 20 hp15 kw 30 hp 22 kW Material Specifications Standard Optional Part Pump Construction Material Material Case head All Ductile iron ASTM A536 Flange rotor seat adapter plate All Ductile iron ASTM A536 Sideplate All Gray iron ASTM A48 Class 40 Cam All Gray iron ASTM A48 Class 40 Bearing cap All Ductile iron ASTM A536 Welding flange All Steel Seal seat All Gray iron ASTM A48 Class 30 316 Stainless steel Ni resist Seal metal parts All Steel Shaft All 8620 Steel Blades All Ryton Relief valve spring All Steel cadmium plated Relief valve CDBN HN0521 Steel All others Gray iron ASTM A48 Class 30 Bearing All Cylinder roller O rings All Buna N PTFE Viton Neoprene Retainer rings All Steel 1Ryton Viton and Neoprene are registered trademarks of the DuPont Company 27 Appendix B Specifications for V Belt Selection 1 450 RPM Motor Sheave Pitch Diameter Pump Motor Nominal Pump RPM 1 750 RPM Motor Sheave Pitch Diameter Pump Motor B15 4 B7 4 B13 6 B4 2 B12 4 B4 2 B11 0 B4 2 B11 0 B4 8 420 470 520 580 640 1 3V14 0 1 3V3 35 1 3V10 6 1 3V2 80 1 3V10 6 1 3V3 15 1 3V10 6 1 3V3 65 1 3V8 0 1 3V3 00 B15 4 B4 4 B15 4 B4 8 2A10 6 2A3 6 2B11 0 2B4 2 B12 4 B5 4 B11 0 B5 2 B9 4 B4 8 B8 6 B5 0 B7 4 B4 8 420 470 520 580 640 71
55. e the system Best results are usually obtained by slowly pressurizing the vapor pressure Liquid entering the pump even slowly can sometimes refrigerate enough to keep seal elastomers from reaching their proper sealing positions thereby causing leakage Pin in seat Slot Bearing housing Bearing cap DO NOT OVERGREASE Grease Parts Details For A Stationary Coro Vanes Seal Assembly Models C51 D51 and F51 Head 1 2 3 89 10 11 od ARS 7 Lr ang VA 1213 4 5 6 Sideplate CAUTION Alvvays relieve pressure in the unit before attempting any repairs Ref Seal Part Number No Part No Description Qty Seal Seat O ring Materials 1 2471 Roller bearing 1 Material Buna N Neoprene Viton amp 2 15000 112 Retainer ring 1 Ceramic 2296 XA1 2296 XB1 2296 XD1 3 2595 Seat location pin 1 Ni Resist 2296 XA2 2296 XB2 2296 XD2 4 12735 Drive band w 2492 X 1 Stainless S 2296 XA3 2296 XB3 2296 XD3 5 471 i 2492 X 1 T t 3 ERI WEEN TH 2096 XA4 2296 XB4 2296 XD4 6 j 2492 X Rotor amp shaft assembly 1 Carbide 7 2296 1X Seal Assembly 1 Cast Iron 2296 XA5 2296 XB5 2296 XD5 8 Seat 1 cM e Seat O ring 1 Complete Seal Assembly Part Number M Rotor 1 Seal Seat O ring Materials mj O ring 1 Material Buna N Neoprene Viton amp 12 Disc 1 Ceramic 2296 1XA1 2296 1XB1 22
56. earing cap used on non hydraulic side of pump 1 13 1 4193 Bearing cap used on hydraulic side of pump 1 14 2158 Grease zerk 1 8 2 15 1343 Relief fitting 4 16 1358 Grease seal 2 17 7001 037NC125A Bolt for bearing cap 3 8 16 NC x 1 1 4 non hydraulic side 4 17 1 7001 037NC150A Bolt for bearing cap 3 8 16 NC x 1 1 2 hydraulic side 4 18 1172 2 Flange 2 NPT CPHN outlet optional 2 1172 2 5 Flange 2 1 2 NPT CPHN outlet optional 2 1172 3 Flange 3 NPT CPHN inlet amp outlet standard 2 1206 3 Flange 3 NPT CDHN inlet amp outlet standard 2 1206 38 Flange 3 Weld CDHN outlet optional 2 1206 4 Flange 4 NPT CDHN outlet optional 2 1206 48 Flange 4 Weld CDHN outlet optional 2 Registered trademark of the DuPont Company 56 Appendix E Parts Details for Hydraulic Drive Coro Vane Pumps Models CPHN HF 1021 and CDHN 1021 continued N CAUTION Always relieve pressure in the unit before attempting any repairs Number Part Number Description Quantity 19 1999 Gasket for 1172 flange CPHN 2 2 234A O ring for CDHN Buna N standard 2 2 234B O ring for CDHN NeopreneQ optional 2 2 234D O ring for CDHN Viton optional 2 2 234E O ring for CDHN Teflon optional 2 20 7001 037NC175A Bolt for flange 3 8 16 NC x 1 3 4 8 21 4025 Adjusting screw cap CPHN 1 22 1480 Relief valve adjusting screw gask
57. er way to consider this principle is to remember that it takes two holes in an oil can for oil to be poured smoothly from the can one for the oil to exit and the other for the air to enter see the piping diagram in figure 2 page 5 for more details Driver Installation The wiring of your electric motor is extremely important and must be done by a competent electrical contractor The following wire sizing chart indicates the minimum standards for wire sizes Recommended wire size AWG Length of run ft Approximate full load amperes 34 0 17 0 9 6 4 8 56 0 28 0 15 2 7 6 40 0 22 0 11 0 28 0 14 0 42 0 21 0 54 0 27 0 68 0 34 0 80 0 40 0 100 0 52 0 130 0 65 0 Based upon 3 voltage loss copper wire type TW Single phase motor Oo No a8 nS calculations are based on two times distance Improper motor wiring will cause expensive motor difficulties from low voltage If you suspect you have low voltage call your power company Connecting your motor for the voltage you have available is important too The motors furnished with the stationary pumps are usually dual voltage so you must be sure of the voltage your power company is supplying you Your motor will be completely ruined if it is connected to the wrong voltage A humid climate can cause problems particularly in explosion proof motor applications The normal breathing of the motor a
58. essure gauge located at the discharge of the pump Start the pump and circulate the liquid through the by pass system back to the storage tank 10 Verify the proper pump rotation direction There is an arrow cast in the side of the pump case 11 An ampmeter may be used by adjusting the by pass valve until the ampmeter indicates the full load motor amperage rating shown on the motor nameplate or maximum rated differential whichever comes first Permit the pump to circulate liquid for half an hour or more If the motor overload protection device stops the motor in this period the by pass valve setting is too high and should be readjusted until the motor will run for half an hour After a satisfactory setting is achieved seal the valve adjusting stem to prevent tampering with the adjustment see IH102 and IH106 for more details on the use of the Corken by pass valves 12 If your pump has an internal relief valve it must be set higher than the external by pass setting The internal relief valve may be adjusted while the pump is under pressure by removing the flush seal plug Turning the adjusting screw clockwise decreases the internal relief valve setting Replace the flush seal plug after adjustment 13 After initial operation re check the strainer screen Maintenance of Your Coro Vane Pump System All repairs to the pump must be performed by qualified personnel in a safe manner utilizing tools and or equipment that are
59. esults in noise vibration and abnormal wear Second the angle of the floating shaft should be within the limits for the particular equipment being used usually a maximum of 15 at pump speeds up to 800 RPM To ensure that shaft expansion or contraction does not distort the drive system a splined slip joint should be placed between the two universal joints The drive shaft should be of the splined or slip type to permit the shaft to adjust for PTO movement and twisting of the truck frame A fixed drive shaft transmits the forces directly to the pump and PTO which will shorten the life of both considerably Third the yokes of the drive shaft universal joints must be in a parallel position Figures 3 and 4 illustrate the proper arrangement Improper installation of the U joints will soon destroy them along with the bearings in the pump and PTO Properly mounted the second universal gives uniform motion to the drive shaft by compensating for the rotational error introduced by the first U joint An even number of universal joints 2 4 6 etc should always be used An odd number of U joints will cause unbalanced pump shaft rotation This problem becomes greater with increased angularity Other points to consider include the proper sizing of the shaft components with a maximum horsepower load to be expected good alignment of hanger bearings and proper pump coupling alignment Improper PTO systems count for a high percentage of truc
60. et CPHN 1 23 7006 043NC250A Relief valve socket head adjustment screw 1 7 16 14 NC x 2 1 2 CPHN 24 7001 037NC175A Bolt for relief valve cover 3 8 16 NC x 1 3 4 CPHN 4 25 3930 Relief valve cover CPHN 1 26 2 228A Relief valve cap O ring Buna N standard 1 2 228B Relief valve cap O ring Neoprene optional 1 2 228D Relief valve cap O ring Viton amp optional 1 2 228E Relief valve cap O ring Teflon amp optional 1 27 2470 Relief valve spring seat CPHN 1 28 2949 Relief valve spring CPHN 1 29 4024 Relief valve poppet CPHN 1 30 2 268A Casing O ring Buna N standard 2 2 268B Casing O ring Neoprene optional 2 2 268D Casing O ring Viton amp optional 2 2 268E Casing O ring Teflon amp optional 2 31 3442 Pipe plug 1 4 NPT 2 32 2270 Shaft key 1 33 1309 Liner key 1 34 3253 Liner key Pin 3 8 x 1 2 2 35 1822 Adaptor plate 2 36 2590 Pipe plug 1 8 NPT flush seal CDHN 1 37 7001 037NC125A 3 8 16 x 1 1 4 hex head CDHN 4 38 1207 Relief valve cap CDHN 1 39 2 112A O ring for adjusting screw Buna N standard 1 2 112B O ring for adjusting screw Neoprene optional 1 2 112A O ring for adjusting screw Viton optional 1 2 112A O ring for adjusting screw Teflon optional 1 40 2252 Relief valve adjustment screw CDHN 1 41 1227 Relief valve guide CDHN 1 42 1226 Relief valve guide spring CDHN 1 43 1224 Relief valve CDHN 1 Registered trademark of the DuPont Company 57 Appendix E Parts D
61. etails for Hydraulic Drive Coro Vane Pumps Models CPHN HF 1321 1521 and CDHN 1521 CPHN Relief Valve Detail 25 27 28 29 30 ELS Sem d 4 26 30 31 CDHN Relief Valve Detail CAUTION Always relieve pressure in the unit before attempting Applies to 1521 1522 models only any repairs Number Part Number Description Quantity 1 3254 Casing CPHN amp CDHN 1 2437 Casing CPBF amp CDBF 1 2 1792 1 Liner 1521 amp 1522 1 4072 Liner 1321 amp 1322 1 3 3350 X3R Rotor amp shaft assembly 1321 amp 1521 1 3350 X4R Rotor amp shaft assembly 1322 amp 1522 1 4 3935 Side plate 2 5 1205 5 Head CPHN amp CPHF 2 1205 4 Head CDHN 2 6 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 CPHN 12 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 CDHN 24 7 3309 Vane 6 8 4028 X Pushrod 1521 6 4083 X Pushrod 1321 6 9 1769 XRA2 Mechanical seal assembly Buna N standard 2 1769 XRB2 Mechanical seal assembly Neoprene optional 2 1769 XRD2 Mechanical seal assembly Viton optional 2 1769 XRE2 Mechanical seal assembly Teflon optional 2 10 1769 Bearing housing used on non hydraulic side of pump 1 10 1 1769 3 Bearing housing used on hydraulic side of pump 1 11 2754 Bearing outer race 2 12 2760 244 Retainer ring 2 13 1164 1 Bearing cap used on non hydraulic side of pump 1 13 1 4193 Bearing cap used on hydraulic side
62. f valve cap CDBN 1 28 2 240A Relief valve cap O ring Buna N standard 1 2 240B Relief valve cap O ring Neoprene optional 1 2 240D Relief valve cap O ring Viton amp optional 1 2 240E Relief valve cap O ring Teflon amp optional 1 29 4074 Relief valve spring seat CPBN 1 30 4075 Relief valve spring 1 31 4062 Relief valve poppet 1 32 2 268A Casing O ring 2 2 268B Casing O ring 2 2 268D Casing O ring 2 2 268E Casing O ring 2 33 3442 Pipe plug 1 4 NPT 2 34 2270 Shaft key 1 35 1309 Liner key 1 36 3253 Liner key pin 3 8 x 1 2 2 37 1822 Seal adaptor plate 2 38 2590 Flush seal plug 1 8 NPT CDBN 1 39 2 112A O ring Buna N standard CDBN 1 2 112B O ring Neoprene optional CDBN 1 2 112D O ring Viton optional CDBN 1 2 112E O ring Teflon optional CDBN 1 40 4078 Relief valve adjustment screw CDBN 1 41 4073 Relief valve spring seat CDBN 1 51 Appendix E Parts Details For Hydraulic Drive Coro Vane Pumps Models CPHN 0521 and CDHN 0521 d ent 26 f CDHN Relief Valve Detail CAUTION Always relieve pressure in the unit before attempting any repairs Number Part Number Description Quantity 1 2153 Casing CPHN 1 2832 Casing CDHF 1 2 1162 2 Liner 1 3 1166 1X5R Rotor amp shaft assembly 0521 1 1166 1X6R Rotor amp shaft assembly 0522 1 4 3932 Side plate 2 5 1161 5 Head
63. following operations Tank 2 0 88 T kg cm Range of a multitude of load unload operations Be sure and check ail ESCH CORKEN B177 Automatic Bypass federal state local laws and codes to ensure that all piping Valve components are in accordance Hydrostatic Relief Valve Swing Check Valve Globe Valve Figure 2 Typical Piping Diagram Specific safety measures to be applied e g gas detection automatic shut off valves personal protective equipment etc The following table shows the approximate weight of the bare pump for each model For handling a bare pump lifting slings should be used Web slings are preferred over metal slings to minimize damage to the paint See Appendix D for outline dimensions Approximate Shipping Weight Model Ib kg C51 50 22 7 F51 25 11 3 521 120 54 4 721 140 63 5 1021 200 90 7 1321 170 77 1 1521 205 92 9 The Inlet Piping Should Include the Following 1 The tank excess flow valve EFV should have a flow rate of 1 1 2 to 2 times the capacity of he pump Do not use an EFV without knowing its flow capacity 2 The tank shut off valve must be a free flow type and not a standard globe valve 3 Astrainer of the Y type with 20 to 40 mesh screen must be on the inlet line of the pump Mesh size indicates the number of openings per lineal inch 4 Use a flexible connection in the pump inlet and outlet piping to compensate for pip
64. free of hazards and follows the applicable safety codes of practice set by the local authorities having jurisdiction Make sure the system pressure has been relieved before attempting any repair to the pump 10 Your Corken pump reguires regular maintenance and care like all mechanical eguipment A neglected or improperly repaired pump will result in premature failure and cause unsafe conditions To promote product longevity and safety maintenance must be performed by properly trained technicians Make sure all safety systems are in place and the system pressure has been relieved before attempting ANY maintenance Make sure the transfer hoses are not kinked which can cause excessive pump discharge pressure Always make sure your hoses are not out of date There are two Iubrication points in which to grease the pump bearings one zerk per bearing cap located at opposite ends of the pump Four grease relief and seal ventilation fittings have been provided two at each end of the pump to prevent overgreasing the bearings Overgreasing can cause seal failure if grease passageways are blocked in some way Clean each fitting before lubricating the bearings This practice helps to prevent foreign material contamination of the bearings and accidental over pressurization of the mechanical seals Use only ball bearing grease MIL G 10924C with a temperature rating of 50 F Normal wear parts are the mechanical shaft seals bearings
65. g O ring Buna N standard 2 2 261B Casing O ring Neoprene optional 2 2 261D Casing O ring Viton optional 2 2 261E Casing O ring Teflon optional 2 31 3442 Pipe plug 1 4 NPT 2 32 2270 Shaft key 1 33 1891 Liner key 1 34 3253 Liner key Pin 3 8 x 1 2 2 35 1822 Seal adapter plate 2 Appendix E Parts Details for Stationary amp Truck Coro Vane Pumps Models CPBN BF 1021 1022 and CDBN BF 1021 1022 Out CPBN Relief Valve Detail 24 22 23 25 2627 28 36 37 99 39 49 2 CDBN Relief Valve Detail CAUTION Always relieve pressure in the unit before attempting any repairs Number Part Number Description Quantity 1 2227 Casing CPBN 1 2841 Casing CDBN 1 2433 Casing CPBF amp CDBF 1 2 1201 2 Liner 1 3 1208 1X5R Rotor amp shaft assembly 0521 1 1208 1X6R Rotor amp shaft assembly 0522 1 4 3935 Side plate 2 5 1205 5 Head CPBN 2 1205 4 Head CDBN 2 6 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 CPBN 12 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 CDBN 24 7 3936 Vane 6 8 2708 X Pushrod 6 9 1769 XRA2 Mechanical seal assembly Buna N standard 2 1769 XRB2 Mechanical seal assembly Neoprene optional 2 1769 XRD2 Mechanical seal assembly Viton amp optional 2 1769 XRE2 Mechanical seal assembly Teflon optional 2 10 1769 Bearing housing 2 11 2754 X Roller bearing 2 12 2760 244 Spiral retainer ring 2
66. garding the installation and operation e g poor ventilation and additional risks due to other elements in the vicinity etc Qualification of the personnel Type of liquid being transferred EE Pipe bypass value bonnet opening to I Pipe equalizing line to vapor vapor section of storage tank or equalizing Loading hose section of storage tank line Equalizing line must be same size or Equalizing C larger than bypass valve GG D Pipe bypass line To Delivery Truck Connect to storage tank P T Keep pump foundation as close to bottom opening with free flow i grade level as practicall type shut off valve Pd Y 6 T 5 ww cas RE Mount storage tank at least 4 feet above al pump inlet S Sy 4 Unloading hose FITTING S UMBER FITTING DESCRIPTION BED From Transport Eccentric Swage Nipple dg eo Egualizing hose when necessary flat side up 7 Flexible Connector Hose or Flexible Type Union Strainer 40 or 20 Mesch Screen 1 Unload Transport into Storage Tank Shut off Valve 2 Unload Transport into Delivery Truck 3 Load Delivery Truck from Storage Tank 4 With addition of Bottle Filling Manifold will fill bottles from Storage Ball or Gate Valve Type Swage Nipple CORKEN Flo Chek Valve NE Pressure Gauge DOO esl NOTE This is a generalized bulk plant pump installation capable N 1 2 3 4 5 T EN CORKEN Flo Chek Valve or Flow Indicator This Typical Plant Arrangement will perform the
67. ial or workmanship will be repaired or replaced at Corken s option when returned freight prepaid to Corken Inc 3805 N W 36 Street Oklahoma City Oklahoma 73112 Parts subject to wear or abuse such as mechanical seals vanes piston rings packing and other parts showing signs of abuse are not covered by this limited warranty Also equipment parts and accessories not manufactured by Corken but furnished with Corken products are not covered by this limited warranty and purchaser must look to the original manufacturer s warranty if any This limited warranty is void if the Corken product has been altered or repaired without the consent of Corken All implied warranties including any implied warranty of merchantability or fitness for a particular purpose are expressly negated to the extent permitted by law and shall in no event extend beyond the expressed warranty period Corken disclaims any liability for consequential damages due to breach of any written or implied warranty on Corken products Transfer of toxic dangerous flammable or explosive substances using Corken products is at the user s risk Such substances should be handled by experienced trained personnel in compliance with governmental and industrial safety standards A N Important notes relating to the European Union EU Machinery Directive Pumps delivered without electric motors are not considered as machines in the EU Machinery Directive These pumps will be delive
68. il film on O rings Do not run pump dry Appendix G Storage of the Stationary Coro Vane Pumps If your Corken Coro Vane pump is to be removed from service for some time the pump must be protected as propane butane and anhydrous ammonia all leave the metal bare and open to corrosion Piping and tanks not in service should also be protected as the rust particles can destroy the pump s seals almost immediately after startup 1 Fill or thoroughly flush the pump with a light rust inhibiting oil If the pump is flushed with oil placing some desicant packets inside the pump will provide added protection 2 Plug all pump openings 3 Store in a dry location 4 Before placing the pump back into service drain the oil and remove any desicant packets 5 Referto the Operaiton of Your Coro Vane amp Pump on page 10 of this Installation Operation and Maintenance IOM manual Appendix H Operating Specifications for Char Lynn Hydraulic Motor Mounting flange 2 bolt SAEA Input shaft 1 diameter straight keyed Port A 7 8 14 O ring Port B 7 8 14 O ring Pilot diameter 3 250 3 245 in 57 15 57 02 mm Motor displacement 6 2 cubic inches per revolution Maximum speed continuous duty 742 RPM Flow continuous duty 20 gpm 76 L min Torque continuous duty 3 500 inelb 395 5 N M Case drain 7 16 20 O ring Recommended fluids premium quality anti
69. ing strains 5 Use an eccentric swage at the pump inlet nozzle to change the line size flat side up 6 Make the inlet line level or slope it downward to the pump 7 Inlet piping size should never be smaller than the inlet of the pump see piping diagram in figure 2 for more details The Outlet Piping Should Include the Following 1 Apressure gauge should be installed in the pump outlet or near it A pressure gauge is necessary to determine the efficiency of your pumping system 2 Ahydrostatic relief valve is required by most state laws and for your own safety 3 Iftheoutlet piping exceeds 50 feet 15 2 m in length a check valve should be installed near the pump outlet and after the by pass valve A check valve is not necessary in applications that do not require a by pass valve 4 Outlet piping size should never be smaller than the outlet of the pump see piping diagram in figure 2 for more details The Bypass System Must Include the Following 1 Apump by pass system must be installed If the pump discharge is shut off before the driver is stopped dangerously high pressures can develop unless a by pass valve is installed to permit the pump to discharge back to the supply tank at a predetermined pressure 2 The pump may have an internal relief valve but it is intended as a safety relief valve device and not an operational by pass Pump Model Max Differential Pressure 521 721 1021 1321 15
70. k pump failures Always remember to disengage the clutch before shifting the PTO into gear Shifting the PTO into gear without disengaging the clutch imparts an enormous shock on the PTO drive shaft pump and meter and will soon damage one or all of them For proper installation of pump drives follow the rules listed below 1 Driver shaft and pump shaft must be parallel plus or minus one degree 2 Operating angle of the floating shaft must be fifteen degrees maximum 3 Universal yokes must be in line and parallel 4 Splined slip joints must be used where needed 5 Use an even number of universal joints 6 Always use the least practical number of shafts PTO selection and drive system design is extremely important The PTO should have an average output speed of 500 to 800 RPM when the truck engine is operating at the recommended speed The designer of the drive system must select a PTO drive shaft capable of meeting the torque requirements of the pumping system Hydraulic Drive Systems Truck pumps are also driven by hydraulic systems consisting of an adaptor motor pump cooler and connecting hoses These shafts must be parallel 15 maximum operating angle U joint yokes must be inline and parallel The truck pump s shaft must be properly aligned with the hydraulic motor s shaft to avoid excessive stress on the truck pump s main and thrust absorbing bearings See Appendix D for outline dimensions
71. ket head adjustment screw 1 7 16 14 NC x 2 1 2 CPBN 24 7001 037NC175A Bolt for relief valve cover 3 8 16 NC x 1 3 4 CPBN 4 25 3930 Relief valve cover CPBN 1 26 2 228A Relief valve cap O ring Buna N standard 1 2 228B Relief valve cap O ring Neoprene optional 1 2 228D Relief valve cap O ring Viton optional 1 2 228E Relief valve cap O ring Teflon optional 1 27 2470 Relief valve spring seat CPBN 1 28 2949 Relief valve spring CPBN 1 29 4024 Relief valve poppet CPBN 1 30 2 268A Casing O ring Buna N standard 2 2 268B Casing O ring Neoprene optional 2 2 268D Casing O ring Viton optional 2 2 268E Casing O ring Teflon optional 2 31 3442 Pipe plug 1 4 NPT 2 32 2270 Shaft key 1 33 1309 Liner key 1 34 3253 Liner key Pin 3 8 x 1 2 2 35 1822 Adaptor plate 2 36 2590 Pipe plug 1 8 NPT flush seal CDBN 1 37 7001 037NC125A 3 8 16 x 1 1 4 hex head CDBN 4 38 1207 Relief valve cap CDBN 1 39 2 112A O ring for adjusting screw Buna N standard 1 2 112B O ring for adjusting screw Neoprene optional 1 2 112A O ring for adjusting screw Viton optional 1 2 112A O ring for adjusting screw Teflon optional 1 40 2252 Relief valve adjustment screw CDBN 1 41 1227 Relief valve guide CDBN 1 42 1226 Relief valve guide spring CDBN 1 43 1224 Relief valve CDBN 1 Registered trademark of the DuPont Company 49 Appendix E Parts Details for Stationary amp Truck Coro Vane Pumps M
72. l 2 32 2270 Key 1 33 1170 Liner key 1 34 3253 Liner key pin 3 8 x 1 2 2 35 1822 Seal adaptor plate 2 36 2590 Pipe plug 1 8 NPT flush seal CDBN 1 37 1174 Relief valve cap CDBN 1 38 2 212A O ring adjusting screw Buna N standard CDBN 1 2 212B O ring adjusting screw Neoprene optional CDBN 1 2 212D O ring adjusting screw Viton optional CDBN 1 2 212E O ring adjusting screw Teflon optional CDBN 1 39 2252 Relief valve adjusting screw CDBN 1 40 1242 X Spring guide assembly CDBN 1 4 1241 Relief valve CDBN 1 Registered trademark of the DuPont Company 45 Appendix E Parts Details for Stationary amp Truck Coro Vane Pumps Models CPBN 0721 0722 and CPBF 0721 0722 x60 CPBN Relief Valve D 242223 25 26 27 etail 28 A CAUTION Always relieve pressure in the unit before attempting any repairs Registered trademark of the DuPont Company 46 Number Part Number Description Quantity 1 4042 Casing CPBN 1 4077 Casing CPBF 1 2 4044 Liner 1 3 3983 X5R Rotor amp shaft assembly 0721 1 3983 X6R Rotor amp shaft assembly 0722 1 4 3932 Side plate 2 5 1161 5 Head 2 6 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 10 7 4041 Vane 6 8 2705 X Pushrod 6 9 1769 XRA2 Mechanical seal assembly Buna N standard 2 1769 XRB2 Mechanical seal assembly Neoprene optional 2 1769 XRD2 Mechanical seal
73. lates and cam Part Trim Option 3126 X2A Buna N 3126 X2B Neoprene 3126 X2D Viton 3126 X2E Teflon Registered trademark of the DuPont Copany 17 All 1021 1022 Models Repair Kits Include blades pushrods seals bearings grease seals amp o rings Part Trim Option 3103 X1A Buna N 3103 X1B Neoprene 3103 X1D Viton 3103 X1E Teflon Rebuild Kits Includes repair kit plus sideplates and cam Part Trim Option 3103 X2A Buna N 3103 X2B Neoprene amp 3103 X2D Viton amp 3103 X2E Teflon amp All 1321 1322 Models Repair Kits Include blades pushrods seals bearings grease seals amp o rings Part Trim Option 3106 X1A Buna N 3106 X1B Neoprene8 3106 X1D Viton 3106 X1E Teflon Rebuild Kits Includes repair kit plus sideplates and cam Part Trim Option 3106 X2A Buna N 3106 X2B Neoprene 3106 X2D Viton 3106 X2E Teflon All 1521 1522 Models Repair Kits Include blades pushrods seals bearings grease seals amp O rings Part Trim Option 3105 X1A Buna N 3105 X1B Neoprene8 3105 X1D Viton 3105 X1E Teflon Rebuild Kits Includes repair kit plus sideplates and cam Part Trim Option 3105 X2A Buna N 3105 X2B Neoprene 3105 X2D Viton 3105 X2E Teflon amp Appendix A Model Number and Identification Code Models C51 D51 and F51 Product Description C51 Pump direct mounte
74. models have shafts on both sides to allow use of the pump without modifica tion regardless of PTO direction If it is necessary to run the pump backwards expect re duced capacity and increased noise It will be helpful to slow the pump down A separate pressure relief valve will be required to protect the pump from excessive pressures should it pump against a closed valve Pump Piping The piping system design must be carefully reviewed to ensure proper pump operation Suction head lift friction losses due to piping and fittings and fluid properties must all be evaluated before installing a pump All piping should be solidly supported at frequent intervals Loose hangers or strap like supports can allow pipe move ment and are not acceptable No strain from the piping should be imparted to the pump body Pipes subject to wide temperature variations and pipes installed outdoors must have provisions made to allow for pipe contraction and expansion A section of flexible pipe near the pump is desirable Use low restriction type fittings whenever possible particu larly on the suction line Oversize piping strainers and valves long radius elbows and ball valves will help reduce friction losses Suction Piping Guidelines A Keep the suction pipe as short and simple as possible B Use as few elbows and other fittings as possible C The pipe size must be as large as the pump inlet one size larger is preferable D Always us
75. nd alternating between being warm when running and cool when stopped often will cause moist air to be drawn into the motor housing This moist air will condense and may eventually add enough free water to the inside of the motor to cause it to fail To prevent this make a practice of running the motor and pump at least once a week on a bright dry day for an hour or so pumping through the by pass system In this period the motor will heat up and vaporize the condensed moisture and drive it out of the motor No motor manufacturer will guarantee an explosion proof or totally enclosed motor against damage from moisture Engine drivers pose a special consideration The manufacturer s instructions must be followed When the stationary pump is equipped with an engine from the factory the engine speed should normally not exceed 1 800 RPM Excessive engine speed will overload the engine and cause early failure The engine loses 3 of its power for every 1 000 feet 305 m above sea level so if your installation is at a higher altitude than normal consult the factory Coro Vane Truck Pumps Installation of Your Coro Vane Truck The mechanical installation of a Coro Vane pump is a simple matter however proper attention must be paid to the de sign of the piping and drive system to ensure proper pump performance and life Pump Rotation Pump rotation direction is indicated by an arrow that is cast on the side of the case Truck pump
76. not Foreign matter in pump Clean out the pump check strainer in suction line turn locked up Vanes broken Clean out pump carefully and replace vanes Has pump been operated dry Then check for damage to cam and rotor shaft assembly Bearing seized Replace pump bearings Grease monthly Use ball bearing grease manufactured for intended service Moisture frozen in pump Let thaw and break loose carefully Add alcohol to tank on LP Gas Check with product supplier about the possibility of water in the gas Will not build Poor suction conditions Clean inlet strainer Increase pipe size pressure External bypass valve Set valve for higher pressure see instructions set too low Worn vanes Disassemble inspect and repair as necessary Do not run and or sideplates pump dry 60 Appendix F Troubleshooting Guide continued Pump is noisy Cavitation from poor As above suction conditions Vanes sticking As above Bearings worn Replace if necessary grease monthly Very high differential Check for restriction in discharge line Delivery hose too small pressure and too long Slow down pump Check vapor release float assembly on meter and meter differential valve PTO shaft vibration Inspect and repair driveline component Pump leaks around shaft Seal or O rings failed Inspect seal assembly and replace if necessary Keep new seal very clean when replacing seal Recommend a light o
77. odels CPBN BF 1321 22 1521 22 and CDBN BF 1321 22 1521 22 Out CPBN Relief Valve Detail 32425 27 28 20 30 31 26 mim o 30 31 CAUTION Always relieve pressure in the unit before attempting CDBN Relief Valve Detail any repairs Number Part Number Description Quantity 1 3254 Casing CPBN amp CDBN 1 2437 Casing CPBF amp CDBF 1 2 1792 1 Liner 1521 amp 1522 1 4072 Liner 1321 amp 1322 1 3 3350 X3R Rotor amp shaft assembly 1321 amp 1521 1 3350 X4R Rotor amp shaft assembly 1322 amp 1522 1 4 3935 Side plate 2 5 1205 5 Head CPBN amp CPBF 2 1205 4 Head CDBN amp CDBF 2 6 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 CPBN 12 7001 037NC125A Bolt for head 3 8 16 NC x 1 1 4 CDBN 24 7 3309 Vane 6 8 4028 X Pushrod 1521 amp 1522 6 4083 X Pushrod 1321 amp 1322 6 9 1769 XRA2 Mechanical seal assembly Buna N standard 2 1769 XRB2 Mechanical seal assembly Neoprene optional 2 1769 XRD2 Mechanical seal assembly Viton optional 2 1769 XRE2 Mechanical seal assembly Teflon amp optional 2 10 1769 Bearing housing 2 11 2754 Bearing outer race 2 12 2760 244 Retainer ring 2 13 1164 1 Bearing cap 2 14 2158 Grease zerk 1 8 2 15 1343 Relief fitting 4 16 1358 Grease seal 2 17 7001 037NC125A Bolt for bearing cap 3 8 16 NO x 1 1 4 8 18 1206 3 Flange 3 NPT CPBN CDBN 1321 outlet standard 1 19
78. of pump 1 14 2158 Grease zerk 1 8 2 15 1343 Relief fitting 4 16 1358 Grease seal 2 Registered trademark of the DuPont Company 58 Appendix E Parts Details for Hydraulic Drive Coro Vane Pumps Models CPHN HF 1321 1521 and CDHN 1521 continued N CAUTION Always relieve pressure in the unit before attemptingany repairs Number Part Number Description Quantity 17 7001 037NC125A Bolt for bearing cap 3 8 16 NC x 1 1 4 non hydraulic side 4 17 1 7001 037NC150A Bolt for bearing cap 3 8 16 NC x 1 1 2 hydraulic side 4 18 1206 3 Flange 3 NPT CPHN1321 outlet standard 1 19 1206 4 Flange 4 NPT CPHN1321 inlet CPHN CDHN 1521 inlet amp outlet std 1 20 2 245A O ring gasket for 1206 3 flange Buna N standard 1 2 245B O ring gasket for 1206 3 flange Neoprene optional 1 2 245D O ring gasket for 1206 3 flange Viton optional 1 2 245E O ring gasket for 1206 3 flange Teflon optional 1 21 2 249A O ring gasket for 1206 4 flange Buna N standard 1 2 249B O ring gasket for 1206 4 flange Neoprene optional 1 2 249D O ring gasket for 1206 4 flange Viton optional 1 2 249E O ring gasket for 1206 4 flange Teflon optional 1 22 7001 037NC150A Bolt for flange 3 8 16 NC x 1 1 2 8 23 4025 Adjusting screw cap CPHN 1 24 1480 Gasket CPHN 1 25 7006 043NC250A Relief valve soc hd adj screw 7 16 14 NCx2 1 2 CPHN
79. on rotor to cock or you may chip the lapped face Hold the carbon rotor without touching the lapped face lubricate the rotor O ring with a light oil and install both on the pump shaft For the optional Teflon Coro Seal installation see the following paragraph Registered trademark of the DuPont company 13 Step 4 Completing the installation Oil first and place the new adapter plate O ring into the pump head Put the new seat and oiled seat O ring into the adapter plate without touching the lapped face Install the adapter plate in the pump head Put the shaft O ring on the shaft C Slide the bearing housing into the head locating the slot in the bearing housing over the pin in the back of the seat If the pin is not in the slot the seal will be improperly positioned and will leak Install the bearing cap using a criss cross method on the bolts Make sure the pump turns freely Step 5 Proper lubrication Regrease the bearings after thoroughly cleaning the grease openings and fittings If dirt is forced into the bearings early failure will result Special relief fittings have been provided to prevent over greasing the bearings Excessive grease may drip out for several hours after lubrication Over greasing will damage the pump bearings Use only arecommended ball bearing grease Using a hand grease gun put the grease in as slowly as possible and stop as soon as the relief fitting opens Step 6 Repressuriz
80. oved using a bearing Use fine emery or crocus cloth The shaft under the seal O cap bolt as a puller Disregard the old adapter plate O ring ring should be shiny smooth Lubricate all surfaces with a seat and seat O ring Remove and discard the rest of the clean light oil Do not let dirt settle on the parts old seal Thoroughly clean all surfaces that contact O rings Step 3 Proper alignment WATCH ALIGNMENTS A and B Notch Retainer assembly Rotor d o ja A Rotor O ring or optional Coro Seal Groove This is the most critical part of your seal installation Be If you are using the optional Teflon Coro Seal make sure your hands are clean Unwrap your new seal and make sure the shaft is very clean and smooth as the Teflon certain you do not touch the seal faces seal is not as tolerant of surface blemishes as the rubber type O ring After lubricating the Coro Seal install in back of carbon rotor with the spring toward you and then slide the carbon rotor in position as previously described A Locate the notch over the shaft drive pin and install the retainer assembly If the pin is not in the notch the seal will be improperly positioned and will leak It should not require any force to install the retainer assembly B The two grooves in the carbon rotor must line up with the drive indentations in the retainer assembly If they do not the seal will be improperly positioned and will leak Do not allow the carb
81. red with a Declaration of Incorporation The fabricator of the machinery must assure and declare full compliance with this Directive before the machine in which the pump will be incorporated or of which it is a part is put into service Contacting the Factory Before you contact the factory note the model number and serial number of your pump The serial number directs us to a file containing all information on material specifications and test data applying to your specific pump When ordering parts the Corken service manual or Installation Operations and Maintenance IOM manual should be consulted for the proper part numbers ALWAYS INCLUDE THE MODEL NUMBER AND SERIAL NUMBER WHEN ORDERING PARTS The model and serial numbers are shown on the nameplate of the unit Record this information for future reference Model no Serial no Date purchased Date installed Purchased from Installed by CORKEN INC A Unit of IDEX Corporation 3805 N W 36th St Oklahoma City OK 73112 Phone 405 946 5576 1800 631 4929 Fax 405 948 7343 Visit our website at http www corken com or e mail us at info corken idexcorp com 2 Table of Contents Principles of Your Coro Vane PUMP eene enne nennen eredi ninh renes n KE REK A rns sinn a nnns e nennen rennen nns 4 Exclusive Features of Your Coro Vane PUMP eese tenen nenne nens KAP RKK tn sn nns KARA sese te nsns nns nen 4 Installation of Your Coro Vane Stationary Pump
82. s a guideline when determing the pump speed for your application Currently our published performance curves stop at just under 1 000 SSU For applications in which the liquid exceeds this viscosity please contact your local distributor or call our factory 1000 900 800 700 600 500 Maximum Pump Speed RPM 400 300 200 200 400 600 800 1000 2000 4000 6000 8000 10000 T T T T T T T T T T T T T 1 42 85 130 170 220 420 850 1300 1700 2200 Centistokes VISCOSITY 35 Appendix D Outline Dimensions For Models C51 D51 and F51 C51 Model Bracket Will Mount To Any NEMA 56 or 66 C Face 1750 RPM Motor Relief Valve Outlet B 4 NPT 94 NPT Four x 1 32 2 2 x 87 Slots F51 Model Relief Valve Outlet 4 NPT N P 4 Pipe Plug Outlet y NPT Four 9 x a2 1 4 x 87 Slots Outline Dimensions Inches Centimeters Model A B G D E F G H J C51 23 1 5 16 3 10 3 16 1 8 9 16 15 16 4 5 8 58 4 28 7 7 62 25 9 0 32 1 43 2 38 11 7 S F51 1 8 9 16 15 16 4 5 8 7 16 0 32 1 43 2 38 11 7 1 10 Model K L M N P Q R S T C51 3 11 16 3 1 2 6 1 2 3 3 8 3 3 16 1 7 8 7 32 2 76 3 1 4 9 36 8 89 16 5 8 57 8 10 8 65 0 56 6 19 8 26 F51 3 M 16 3 1 8 6 1 8 3 3 8 3 3 16 1 7 16 1 8 1 11 16 2 9 36 7 93 15
83. shooting Guide for additional help d Replace vanes or sideplates if worn Tighten all hold down bolts Inspect motor starter contact points This procedure must be performed by an authorized and qualified electrician according to the electric motor manufacturer s guidelines Stationary Coro Vanee Seal Replacement Instructions excluding all 51 models Simple as A B C but watch alignments A B and C or your new seal will leak Caution Bleed all pressure from the pump and piping before starting to install your seal assembly Cleanliness Even the smallest amount of dirt on your new seal can cause early failure Keep all parts tools and your hands clean while installing the seal Never touch the smooth lapped faces of the carbon rotor or seal seat For LP Gas anhydrous ammonia and similar liquids you are trying to seal a fluid that is 5 to 10 times thinner than water Your new seal needs every chance it can get so keep it clean Workmanship Your Corken pump is a precision piece of equipment with very close clearances Treat it as such Never beat on it to get parts in or out Bill of Materials for each Coro Vane amp Seal Assembly or Replacement Seal Assembly Description Part Number Description Qty 1769 X 18 Seal assembly cast iron seal 1769 X1 Bearing housing assembly 1 1822 Seat adapter plate 1 2 128 i O ring 1 2 240
84. ss a by pass valve is installed to permit the pump to discharge back to the supply tank at a predeter mined pressure 2 The pump may have an internal relief valve but it is intended as a relief device and not as an operational valve 3 Always install an external by pass relief valve such as the CORKEN ZV200 B166 T166 B177 by pass valve in the pump discharge line The by pass valve may discharge into the tank at any convenient open ing either liquid or vapor but it must not connect into the pump inlet piping system PUMP SIZE Maximum Differential Pressure 522 722 1022 125 psi 8 8kg cm 1322 1522 100 psi 7 0kg cm 4 The setting of the external by pass relief valve should be lower than the internal relief valve if so equipped Vapor Equalizing System Liquefied Gas Pumps Only To obtain maximum performance from your Coro Vane pump when used on liquefied gases a vapor equalizing system should be installed This system is simply a pipe connecting the vapor sections of the tank being unloaded and the tank being filled This equalizing line allows vapor to move freely between the two tanks in either direction and assures that both tanks remain at the same pressure As liquid is being withdrawn from a tank it must be re placed by an equal amount of vapor or the pressure in the tank will drop If an equalizing line is not present this vapor is formed by boiling of the liquid
85. ssed in this book should be followed The piping details are furnished to illustrate methods proved by hundreds of installations Your own needs may require slight variations but every effort should be made to follow the recommendations identified in this manual No pump can discharge more liquid than it receives so the pump location and the inlet piping must be given careful attention If the inlet piping is inadequate to supply the demand of the pump you may have trouble In the piping diagram shown in figure 2 page 5 never use a piping size smaller than the inlet of the pump For the transfer of flammable liquids like LPG the pump must be installed according to the applicable local safety and health regulations The installer and or the user must take into account the following The pump must be located as near as possible to the storage tank The complete inlet line including the vertical line from the tank must not exceed twelve feet 3 7 m in length Pump base D 1 2 x 8 anchor bolt CURES Metal shim Large washer Concrete Figure 1 Concrete Foundation Diagram The bottom of the tank must be no less than two feet 0 6 m above the pump inlet nozzle with four feet 1 2m considered standard The foundation for the pump is important The foundation must be firm level and preferably made of concrete The suggestions in figure 1 should be observed Potential risk due to local conditions re
86. trial style Coro Vane amp pump is manufactured in six models the Models C51 and F51 small stationary and the Models 0521 0522 0721 0722 1021 1022 1321 1322 and 1521 1522 stationary pumps The F Models e g CPBF1021 have ANSI flanged connections The CASE AND HEADS are made of cast or ductile iron The VANES are manufactured of advanced polymers to provide excellent life and quiet operation After long service the vanes are simply and inexpensively replaced Both the CAM and the SIDEPLATES are easily replaced should the need arise The MECHANICAL SEAL is designed for longer life under greater loads and may be inspected or replaced without disturbing the piping of the pump No special tools are needed BEARINGS are heavy duty roller type for long bearing life PRESSURE GAUGE connections 1 4 pipe thread are provided The PUMP NOZZLES on Models 521 721 1021 1321 and 1521 equipped with flanges to simplify piping It is not necessary to provide unions in the piping system near the pump because the flanges serve this purpose The RELIEF VALVE is built in as part of the pump on all NPT models and is adjustable under pressure NOTE EVEN WITH THIS INTERNAL SAFETY VALVE AN EXTERNAL BY PASS VALVE MUST BE INSTALLED Coro Vane Stationary Pumps Installation of Your Coro Vane Stationary Pump The installation of the Coro Vane pump is simple However in order for the pump to deliver optimum performance the principles discu
87. u 21 wi 2 50 PSI 8375 50 PSI de LE E 545 PERS g 25 PSI m 25 PSI M E 14 14 0 T 0 LI 25 PSI 150 SC 150 75 PSI 125 PSI 125 PSI 125 7 125 z z a D 400 400 o o 2 I I 75 75 o o a a G 50 G 50 visc 28 ssu visc 38 ssu 25 25 BASED ON 10 IN HG BASED ON 10 IN HG 0 200 400 600 800 1000 0 200 400 600 800 1000 DRIVE SPEEDS 190 280350420 520 640 780 950 DRIVE SPEEDS 190 280350420520 640 780 950 PUMP SPEED RPM PUMP SPEED RPM SIZE 0721 SIZE 0721 MOTOR MOTOR SIZES SIZES 20120 a a de dl m m I AE I 5 15145 125 CS 5 15145 z Pid 12190 PSI z pap Eh 100 P El 75 4 ge 19710 o 910 75 P 73 50 PSI 73 2 50 P sis SS 515 deg ti 25 PSI i be g 34 g 34 14 44 0 T 0 25 PS 25 PSI 125 PSI 450 125 PSI 420 i D 125 100 a a 9 400 80 2 i I E 75 60 o o lt lt a n S 50 G 40 visc 100 ssu visc 750 ssu 25 20 BASED ON 10 IN HG BASED ON 10 IN HG 0 200 400 600 800 1000 0 100 200 300 400 500 600 700 800 DRIVE SPEEDS 190 280350420 520 640 780 950 DRIVE SPEEDS 190 280 350 420 520 640 780 PUMP SPEED RPM PUMP SPEED RPM SIZE 0721 SIZE 0721 31 Appendix C Performance Curves For All Mechanically Sealed Models 1021 22
88. w PTFE Seal O rings Optional N Seal Seat Stainless Steel Optional 1 Material NI Resist Standard 3 Flange Options wr siip on weld flange All ANSI flanges are 300 Ib Inlet Flange Standard 2 NPT E 3 NPT M 4 NPT Q No Cost 2 1 2 NPT J 4 NPT Q Extra Cost 2 WF F 2 1 2 WF R 3 VVF N 4 WF R Outlet Flange Standard 2 NPT E 3 NPT M 4 NPT S Q No Cost 1 1 2 NPT C 2 1 2 NPT J 3 NPT M 4 NPT Q Extra Cost 1 1 2 WF 30 D 2 WF 30 F 2 1 2 WF 30 K 3 WF 30 44 N 4 WF 30 44 R Neoprene and Viton are registered trademarks of Dupont e Available Option Blank Not Available 22 Appendix A Model Number and Identification Code Truck CP Series low pressure Base Model CPBN0522 CPBN0722 CPBF0722 CPBN1022 CPBF1022 CPBN1322 CPBF1322 CPBN1522 CPBF1522 Inlet 2 NPT 2 1 2 NPT 3 ANSI 3 NPT 3 ANSI 4 NPT 4 ANSI 4 NPT 4 ANSI 300 LB 300LB 300LB 300LB Outlet 2 NPT 2 1 2 NPT 2 ANSI 3 NPT 2 1 2 ANSI 3 NPT 3 ANSI 4 NPT 3 ANSI 300 LB 300LB 300LB 300LB Yes Yes No a Yes No a Yes No a Yes No a Ship Wt Ibs 121 138 145 170 170 194 205 194 205 F 300 Ib ANSI flanges no internal relief valve a External by pass reguired such as Corken model B177 See flange options below for available sizes Specification Fields N NPT threaded flanges with internal relief valve
89. we 220 150 PSI ge 120 m 50 PSI HI u Cap 154 Ells 151 25 PSI d22 1 28 Ps 10110 40710 51 54 o o Ir 0 T 0 500 5 J 5 25 PSI 400 25 PSI 400 a AT E D snoof Psi 5 lll 2 i an 300 E 300 o o a 200 amp 200 visc 28 ssu visc 38 ssu 400 100 BASED ON 10 IN HG BASED ON 10 IN HG 0 100 200 300 400 500 600 700 800 0 100 200 300 400 500 600 700 800 DRIVE SPEEDS 155190230 280 350 420 520 640 780 DRIVE SPEEDS 155190230 280 350 420 520 640 780 PUMP SPEED RPM PUMP SPEED RPM SIZE 1521 SIZE 1521 MOTOR MOTOR SIZES SIZES a a 0 100 EST 4 100 PSI E I I 75 PSI ds d z 5 aa See 5 30430 a a Z 25 z Z 25 F 7L 0 PS 20120 d Pl 20120 S mm n Lal x da 25 PSI u 25 PSI u El 154 BEE 154 10410 40110 E E 54 54 o o 0 0 500 500 z z i 2L25 PSI o 2 25 PSI 400 25 PS 400 oor 7 bet 90 PsI d dor PSI 5 E 5 F l l E 300 E 300 o o lt lt a a 200 200 visc 100 ssu visc 750 ssu 100 100 BASED ON 10 IN HG BASED ON 10 IN HG 0 100 200 300 400 500 600 700 800 0 100 200 300 400 500 600 700 800 DRIVE SPEEDS 155190230 280 350 420 520 640 780 DRIVE SPEEDS 155190230 280 350 420 520 640 780 PUMP SPEED RPM PUMP SPEED RPM SIZE 1521 SIZE 1521 34 Appendix C Viscosity Performance Curves For All Coro Vane Industrial Pumps The graph below provides recommendations for maximum pump speed when operating at elevated viscosities Use this a
90. wear Minimum viscosity 70 SSU 13 cSt Maximum operating temperature 180 F 82 C 61 Solutions beyond products CORKEN CORKEN INC A Unit of IDEX Corporation 3805 N W 36th St Oklahoma City OK 73112 Phone 405 946 5576 1800 631 4929 Fax 405 948 7343 Visit our website at http www corken com or e mail us at info corken idexcorp com Printed in the U S A February 2006

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