WHIRLWIND VACUUM PUMP
Contents
1. Isnonunuoo uni duind s oq eau EH joejuo2 SHA J WJOJSULI pasoj y pue 88 spguos 894 ON yo uo 99199 4900 piouajos du du z L L 9 L uo XVW SLL 1 piouajos Jayem ye 40 9 76 49 5994 40 81 894 Jayem 48 2 ddns N3dO L 7404 MO3HO einsseid Joen Jo Ajddns sayem ayenbape 8494 S snoaueynwis Jo Joquunu Sueuo 40942 ON Bu 01 5 59M OL 1sn py amp MO 00 195 Jas eu 91 SHA ON N Suiejuoo Jo 51 ulejs s 5 5 euou JO 9831 uonons 0006 91949 ne 5 Buidid eui 51 SHA Bu 0 enoqe YBiy 00 15 Jee S Du 0 o 1sn py ON ezis 245993 2 49 594 S 99849 10 pezis 859 03 1404 H93H9 ON 968 6 481040 pue umop eu ns 413610412. WEsr Manufacturers of Dental Vacuum and Air Systems 2625 N Argyle Ave Fresno CA 93727 559 291 1650 800 428 7139 FAX 559 348 9677 WHIRLWIND VACUUM PUMP 1 800 i x l 4 y FT 428 7199 WHIRLWIND VACUUM PUMP TECH WEST INC Manufacturers of Dental Vacuum and Air Systems 2625 N Argyle Ave Fresno CA 93727 559 291 1650 800 428 7139 FAX 559 348 9677 WHIRLWIND PUMP INSTALLATION AND SERVICE MANUAL This manual is for the installation and service of Tech West s WhirlWind Pumps CONTENTS Installation Figure 1 Plumbing Schematic Figure 2 Water Connection Figure 3 Typical Dual WhirlWind Installation Figure 4 Sink Cabinet Installation Figure 5 Vacuum Connection Single WhirlWind Figure 6 Vacuum Connection Dual WhirlWind Figure 7 Wiring Diagram Figure 8 Remote Control Wiring Figure 9 Line Voltage Connection ON ND Om Weekly Servicing Parts List 10 16 TROUBLESHOOTING Single Vacuum Pump Troubleshooting 18 19 Dual Vacuum Pump Troubleshooting 20 21 Triple Vacuum Pump Troubleshooting 22 23 Installation Diagrams and Information 24 26 Maintenance amp Service and Notes Sheet 27 29 WHIRLWIND INSTALLATION 1 WHIRLWIND LOCATION 5 The WhirlWind location should be level accessible and well ventilated If the WhirlWind will be located in a confined space
3. eq pinoys 31ON INNNIVA 5300 SnOIA33d 3841 0109 uinnoeA 23 FIGURE 9 HOW TO SIZE A VACUUM AND AIR SYSTEM BOTH THE DRAWING AND THE SIZE CHART ARE SIZED TO ACCOMMODATE AN AIR AND VACUUM SYSTEM FOR 100 USE THIS IS DONE TO PRODUCE GOOD AIR AND VACUUM PRES SURES AND FLOWS AT ALL TIMES FROM ALL OPERATORIES YOU ALWAYS USE THIS DESIGN FOR A PROPER SYSTEM IN THE EVENT ALL SIX OPERATORIES ARE USED SIMULTANE OUSLY YOU WOULD NOT HAVE ANY SUCTION LOSS DUE TO IMPROPERLY SIZED MAIN OR BRANCH LINES IMPORTANT DO NOT FIGURE OR DRAW ANY NITROUS OR SINK EVACUATION TERMINATIONS UNTIL YOU HAVE A COMPLETE SYSTEM SHOWING TERMINATION TO HIGH VOLUME EVAC UATION CONNECTIONS NORMALLY FOUND IN DENTAL UNIT JUNCTION BOX ADDITIONAL 3 4 VACUUM LINES FOR NITROUS OXIDE SCAVENGE AND EVACUATOR SINKS CAN BE ADDED WITHOUT AFFECTING MAIN OR BRANCH LINE SIZES SEE FIG 8 EXCEPT IN AN OVERHEAD SYSTEM SEE FIG 5 STEP 1 STEP 2 STEP 3 STEP 4 COUNT THE TOTAL NUMBER OF OPERATORIES TO BE PLUMBED AND SELECT THE VACUUM LINE SIZE FOR EITHER PVC OR COPPER PIPE SEE THE LINE SIZING CHART FIGURE 2 THIS PIPE SIZE YOU HAVE SELECTED WILL BE THE STARTING LINE OR MAIN LINE AND BEGINS AT THE EQUIPMENT LOCATION THE VACUUM LINE WILL USE A MAIN LINE RISER ASSEMBLY AS SHOWN IN FIGURES 1 AND 3 AFTER FIGURING YOUR MAIN LINE SIZE YOU MAY SELECT THE BEST LOCAT
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10. 20 IMPORTANT TO PREVENT SUCTION LOSS DO NOT ALLOW TRAP TO BE PLUMBED AT ANY LOCATION IN THE SYSTEM EXCEPT MAIN LINE RISER ASSEMBLY FIG 1 AND OVERHEAD VERTICAL RISER FIG 5 NOTES 1 HANGER SUPPORTS REQUIRED EVERY EIGHT FEET OR TO SUPPORT PIPING WITHOUT SAGS 2 ALWAYS STUD VACUUM AND AIR LINE INTO WALL OR FLOOR JUNCTION BOX PER MANUFACTURER S 1 2 15 REQUIRED YOU REDUCE SIZE AS CLOSE AS POSSIBLE TO TERMINATION POINT IF A LARGER SIZE IS REQUIRED THIS CHANGE MUST BE MADE WITHIN JUNCTION BOX 3 ALL VACUUM PIPING ILLUSTRATIONS AND DRAWINGS ARE SHOWN WITH PVC PIPE SCH 40 AND DWV TYPE FITTINGS ALWAYS USE SWV FITTINGS NOT AVAILABLE BELOW 1 1 4 4 ALL VACUUM PIPING SHOULD GRADE TOWARD EQUIPMENT LOCATION 1 4 IN TEN FEET 5 WHEN INSTALLING AN OVERHEAD SYSTEM USE THE NEXT LARGER VACUUM PUMP MODEL FOR BEST RESULTS 6 IF OVERHEAD SUCTION LINE TERMINATES IN A FLOOR JUNCTION BOX USE THIS EXAMPLE TRAP MUST BE INSTALLED BEFORE LINE RISES AS SHOWN SEE FIG xA 7 INSTALL TRAP IN MAIN LINE JUST BEFORE HOOKING THE FLEXIBLE INTAKE HOSE CONNECTION TO PUMPS SEE FIG 1 EXAMPLE B IN AN OVERHEAD SYSTEM THE MAIN DO NOT ALLOW ANY PIPE TO BRANCH OFF ANOTHER PIPE BELOW THE CENTERLINE OF THE MAIN OR BRANCH LINE PIPE SEE FIG 6 FOR CORRECT BRANCH LINE TAKE OFF SINK VACUUM ADAPTER CONNECTION THREE POSSIBLE PLUMBING METHODS FROM MAIN OR BRANCH LINE TO TE
11. Remove the WhirlWind from its shipping carton Inspect the unit for damage Single WhirlWind s are shipped bolted to a pallet This pallet is intended for shipping use only and should be discarded c Inventory your Hook Up Kit Check its contents against the inventory sheet included These items will be used in the remaining steps d Mount the WhirlWind To dampen vibration ensure rubber isolators are installed on each WhirlWind Pump Refer to the schematic diagram of Figure 1 for steps e f and g e Connect the cold water supply See Figure 2 Turn the water on and check for leaks in the water control assembly f Make the necessary waste connections Figures 3 and 4 show typical installations To install a Tech West Exhaust Separator or Water Recycler see the applicable installation sheet g Connect the main vacuum line For Single WhirlWind s connect flexible hose to the pump intake manifold Figure 5 For Dual and Triple WhirlWind s connect to the vacuum intake manifold Figure 6 Refer to the wiring diagram of Figure 7 for steps h and l Detailed wiring diagrams are on the inside of each pump relay panel cover plate h Connect remote control 18 3 jacketed cable to each pump relay panel Use wire connectors which provide secure mechanical connections See Figure 8 i Connect to line voltage via safety switch es if required by local code Use 12 gauge THHN grade wire and approved conduit for permanent
12. provide cross ventilation and install exhaust fan The following utilities are required a Cold Water Supply Install a separate 1 2 cold water branch for the WhirlWind water intake s This will cool and lubricate the shaft seal Water pressure should be between 25 and 55 psi water must remain on during operation or shaft seal damage will occur b Waste Disposal The WhirlWind will exhaust both vapor and liquid waste Provide exhaust vent sized to 2 in diameter and a waste drain which complies with local code c Vacuum Line The main vacuum line from the operatories must connect to the WhirlWind vacuum pump intake manifold d Electrical 1 Line voltage must within the limits of Table 1 below Install buck boost transformer if line voltage is not between these values Provide a separate line for each pump motor Circuit breaker switches must be 20 amp TABLE 1 PUMP VOLTAGE RATING MIN VOLTAGE RATING MAX VOLTAGE RATING 230 v 208 v constant 240 v constant 115 v 110 v constant 130 v constant 2 Local code may require you to provide one quick disconnect safety switch for each pump motor 3 WhirlWind is controlled by 24 volt circuit For remote control provide 18 3 jacketed cable for each pump motor WHIRLWIND INSTALLATION 2 INSTALLATION STEPS a Check the shipping carton for damage This could detect damage to the unit which might otherwise be overlooked b
13. 0 emeweenowwerronsom mesa screen m won 6 25 VFB 00 3 4 VACUUM FILTER BOWL 7 wmwosemycomgrg 3 12 LOW VOLTAGE RELAY CONTROL BOX PART NO DESCRIPTION UNIT FH400 FUSE HOLDER PUMP 686250 1 4 SLOW BLOW FUSE PR 100 24V RELAY CONTACTOR RC 115 115V RELAY CONTROL COMPLETE RC 230 230V RELAY CONTROL COMPLETE NE NE 2 PT 100 24V TRANSFORMER 30A L3 SINGLE PUMP UNITS REQUIRE EXHAUST SEPARATOR TANK TO MOUNT TO A WALL SINGLE WHIRLWIND KEY PART NO DESCRIPTION RFV 100 RUBBER FEET FOR VACUUM PUMP PTA 100 P TRAP ASSEMBLY EXHAUST SEPARATOR TANK CVF 750 DUAL WHIRLWIND PLATFORM PART NO DESCRIPTION UNIT BV 250 1 4 BALL VALVE FRESH WATER SUPPLY RFV 100 RUBBER FEET FOR VACUUM PUMP PTA 100 P TRAP ASSEMBLY 552 EXHAUST SEPARATOR TANK CVF 750 3 4 CHECK VALVE 2 DCV 100 DUAL CHECK VALVE ASSEMBLY 1 TRIPLE WHIRLWIND PLATFORM PART NO DESCRIPTION BV 250 1 4 BALL VALVE FRESH WATER SUPPLY RFV 100 RUBBER FEET FOR VACUUM PTA 100 P TRAP ASSEMBLY EXHAUST SEPARATOR TANK CVF 750 3 4 CHECK VALVE TCV 100 TRIPLE CHECK VALVE ASSEMBLY 3 Maintenance amp Service Supplies Service scheduled for Service items needed 17 MIA apis HUBY weeg 1 9 00 103
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15. complete counter clock wise turn will subtract 2 in hg from the vacuum level TABLE 3 WHIRLWIND HORSEPOWER AIR ASPIRATION VACUUM LEVEL INCHES OF MERCURY WARNING NEVER SET VACUUM LEVEL HIGHER THAN INDICATED IN TABLE 3 Flush the entire vacuum piping system all operatories weekly Use a non foaming cleanser If the WhirlWind cannot induce adequate air flow because of a blockage in the vacuum piping system liquids and solids will not evacuate Contact Tech West s Customer Service for further details on maintaining your vacuum piping system WHIRLWIND PUMP 1 HP 1 1 2 HP 2 HP PART NO DESCRIPTION om sass pome Lemma 1 mem 6 _ FRUBBERBASEPAEURNESEN 10 5 HD 5 es 8 WATER INJECTION ASSEMBLY PART NO DESCRIPTION PVB 100 1 4 VACUUM BREAKER BRN 4 2 1 4 MPT x 1 8 MPT NIPPLE PSV 115GC 115 1 8 SOLENOID VALVE COIL BN 125 CL 1 8 BRASS CLOSE NIPPLE weem BRASSNPRE 1 1 250 4 BLUE POLY TUBE 4 INJECTION NOZZLE FOR RECYCLERS ONLY 1 4 INJECTION NOZZLE 11 WHIRLWIND MANIFOLD AND FILTER mese 56 7m 1
16. ION TO SPLIT YOUR PIPING LINES TO BEST ACCOMMODATE THE OPERATORIES IN FIGURE 3 WE HAVE SELECTED TO SPLIT THE SYSTEM INTO TWO ZONES A AND B EACH ZONE BECOMES ITS OWN SYSTEM FOR PURPOSES ON SIZING THE LINES PROPERLY IF OPERATORIES ARE IN A STRAIGHT LINE ZONE SPLITTING WILL NOT BE REQUIRED SEE NOTE FIG 2 STARTING FROM ZONE SPLIT LOCATION COUNT REMAINING OPERATORIES AND LOOK AT THE SIZING CHART IN FIGURE 2 SELECT CORRECT BRANCH ZONE LINE DIAMETER IN FIGURE 3 ZONE B HAS 3 OPERATORIES REMAINING WHICH CORRESPONDS WITH 1 VACUUM LINE AND 1 2 AIR LINE IN FIGURE 2 LINE SIZING CHART THIS SIZING LOGIC WILL CONTINUE TO THE LAST INLET ON ALL ZONES UNDER FLOOR PIPE SYSTEM OVERHEAD PIPE SYSTEM SYSTEM EXAMPLE EXAMPLE B TO VAC PUMP TO VAC PUMP RISER ASSEMBLY FROM SYSTEM DIA CHART RISER ASSY DIAMETER yet CONTACT FACTORY IF MAIN _ LINE RISER PIPE VERTICAL 10 MAX 4 MIN EE FROM gt A p FITTINGS AS OTHER CATALOG NUMBERS COULD BE USED MAIN UNE SE AS ALWAYS USE TOTAL HORSEPOWER DATA NUT HORIZONTAL FOR PROPER RISER ASSY DIAMETER ADD KE HORSEPOWER TOGETHER FOR DUAL AND TRIPLE SOR AS FIG 1 MAIN LINE RISER ASSEMBLY HORIZONTAL LINE FIG 2 VACUUM AND AIR LINE SIZING CHART ONE TO TWELVE OPERATORIES FOR OVERHEAD SYSTEM SEE FIG 5 NUMBER OF VACUUM LINE PIPE DIAMETER OPERATORIES SEE NOTE PVC sch 40 COPPER TYPE M THE TEE WILL ALWAYS MATCH MAI
17. LE A FOR RISER ASSEMBLY SPECIFICATIONS CONTROL PANEL SUPPLY LINES SHOULD BE CONNECTED CLOSE TO EQUIPMENT ROOM AND MUST ALWAYS CONNECT VERTICALLY TO MAIN LINE AS SHOWN ALTERNATE CLEAN AIR INTAKE SOURCE SHOULD BE EITHER PVC OR COPPER PIPE CONNECTED TO HVC RETURN AIR DUCT SEE AIR COMPRESSOR DIAGRAM FIG 4 Maintenance amp Service Notes 27 Maintenance amp Service Notes 28 Maintenance amp Service Notes 29
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19. N LINE SIZE USE REDUCER BUSHINGS TO MATCH BRANCH OPERATORY LINE LINE SIZES WILL DECREASE WITH NUMBER OF OPERATORIES AS SHOWN ON CHART IN FIG 2 SEE FIG 1 FOR CONTINUATION 1 174 MAIN LINE 15 x 1 REDUCER BUSHING Le 1 x 1 REDUCER 1 ZONE BUSHING BRANCH LINE 1 ZONE 8 BRANCH LINE B SEE FIG 3 FOR SEE FIG 3 FOR ALL FITTINGS ABOVE 1 CONTI UATION ARE TO BE DWV CONTINUATION FIG 4 BRANCH LINE OR OPERATORY TEE EXAMPLE SHOWN IS ZONE SPLIT TEE IMPORTANT ALL FITTINGS AND PIPING FROM THIS BUSHING TO a Haas INATION MUST 1 JUNCTION BOX TERMINATI s eic Le 1 2 2 SIZE YOUR SYSTEM BUSHING BUSHING BUSHING 10 FT MAX LIFT TYPICAL _ JUNCTION BOX TERMINATION VA FOR CONNECTION SEE NOTE FIG 6 D weet ee lt 4 MUST FORMED HERE 45 OR 90 ELL TO ALLOW WATER TO COLLECT MAY BE USED AT THIS LOCATION IMPORTANT ALWAYS CLOSE COUPLE FITTINGS AT TRAP LOCATION WHEN INSTALLING OVERHEAD PIPING SYSTEM USE THESE BRANCH LINE TAKE OFF EXAMPLES YOU MUST NOT DEVIATE FROM THESE EXAMPLES ON OVERHEAD SYSTEMS SEE FIG 2 FOR CORRECT MAIN OR BRANCH LINE SIZE ON YOUR SYSTEM FIG 5 OVERHEAD SYSTEM CONNECT OPERATORY SOLIDS COLLECTOR HERE VIA FLEXIBLE HOOK UP HOSE NOTE FOR INFORMATION ON CORRECT TERMINATION SIZE AT JUNCTION BOX SEE FIG 3 NOTE 2 FIG 6 TYPICAL BRANCH LINE TAKE OFF
20. NECTIONS SECURELY WITH PVC GLUE Figure 6 Vacuum Connection For Dual WhirlWind Pump Wiring Diagram IllustratesThe Connections For Dual WhirlWind Pump 24 V Remote Control Panel WhirlWind Two WhirlWind One Figure 7 Wiring Diagram To Remote 18 3 Control Jacketed Panel Cable Wire Connectors Figure 8 Remote Control Wiring Figure 9 Line Voltage Connections WHIRLWIND WEEKLY SERVICING 3 WEEKLY SERVICING Refer to Figure 10 for the following steps a Clean vacuum filter bowl and screen Turn the pump off and unscrew the vacuum filter bowl rinse bowl and screen under cold water Replace bowl or screen if damaged Ensure gasket is in place in the filter bowl before reassembly b Flush the WhirlWind pump s and main vacuum lines with a non foaming dental vacuum cleanser Follow the cleanser manufacturer s instructions c Visually inspect WhirlWind pump s for water leakage Ensure that all hose clamps and water connections are tight d Check vacuum gauge level Vacuum settings are adjusted at the factory according to table 3 below To check the vacuum level ensure that the pump is aspiring air only If the vacuum level is out of adjustment turn off the pump and remove the vacuum relief valve Holding the phillips head screw in place turn the tension nut One complete clock wise turn of the tension nut will add 2 in hg to the vacuum level one
21. RMINATION IN OPERATORY N20 see scavence SINK AND JUNCTION BOX VACUUM CONNECTION EE m MAIN LINE J ALWAYS HOOK SINK AND OR N20 SCAVENGE TO MAIN OR BRANCH LINE AS SHOWN IN THESE EXAMPLES USING 3 4 INCH PIPE ONLY gt lt JUNCTION BOX VACUUM CONNECTION 8 WITHOUT AFFECTING MAIN LINE SIZE REMEMBER WHEN COUNTING NUMBER OF OPERATORIES BASED ON FIG 9 STEP 1 COUNT OPERATORIES NOT TERMINATIONS IN THE OPERATORIES NITROUS SCAVENGE CUUM MAIN CONNECTION 2 SINK VACUUM ADAPTER CONNECTION JUNCTION BOX VACUUM MAIN LINE NITROUS SCAVENGE VACUUM D CONNECTION i 1 SINK VACUUM ADAPTER J CONNECTION 27 JUNCTION BOX VACUUM CONNECTION CONNECTION FIG 8 N2O AND SINK VACUUM CONNECTIONS BRANCH LINE TERMINATION TO TWO OPERATORIES FIG 10 THIS BRANCH LINE TERMINATION IS SHOWN CORRECTLY NEVER USE THE INCORRECT EXAMPLE SHOWN AT LEFT FOR VACUUM SYSTEMS 10 1 12 13 VACUUM LINE WILL DROP DOWN TO THE SWIRL VAC LOCATION USING REQUIRED PIPE SIZE ALL OVERHEAD SYSTEMS ARE SIZED IN THE SAME MANNER AS THE SYSTEM SHOWN HERE DO NOT RUN POLY FLO TUBING BELOW SLAB ALWAYS RUN PIPE ABOVE SLAB THEN MAKE POLY FLO CONNECTION FIG 2 LINE SIZING CHART SHOWS MAIN VACUUM LINE SIZE DIAMETER FOR 4 5 AND 6 OPERATORIES AS 1 1 4 DIAMETER IF 1 1 4 DIAMETER IS NOT AVAILABLE YOU MAY USE 1 1 2 DIAMETER RISER ASSEMBLY MUST ALWAYS BE USED SEE FIG 1 EXAMP
22. wiring See Figure 9 Single WhirlWind pumps may operate on either 115 volt or 230 volt lines For terminal changing instructions see inside of relay panel cover plate j Turn on the WhirlWind Check the pump s for leaks and the vacuum level following the instruction in Weekly Servicing page 8 Figure 1 Plumbing Schematic 1 Line Filter 4 Impeller 7 Exhaust Vent 2 Cold Water Supply 5 Solenoid Valve 8 P Trap Adapter 3 WhirlWind Pump 6 Exhaust Separator 9 Waste Line 7 1 4 Blue Ball Valve N Com o 2277 ON Brass Bushing Brass Adapter Ke 2 Brass Close Nipple 1 Exhaust 1 N A 1 ei TEL 3 CO J 1 D 3 Exhaust EB NI i Separator Safety Switch III L Main SR Vacuum Line qum q D en EZE i c 3 10 E lt Adapter Figure 3 Typical Dual WhirlWind Vacuum Installation Cold Water Supply Exhaust NS Separator 3 4 Coupling d 0 Main Vacuum Ca x 3 4 Flexible Line PVC Hose Male Adapter PVC GLUE ALL HOSE CONNECTIONS EXCEPT THIS ONE Figure 5 Vacuum Connection For Single WhirlWind Pump Main Vacuum Line Hose Clamp Dual Check Valve Assembly Pump Two GLUE ALL EXHAUST HOSE CON
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