WHR/WHRH/WHRE SERIES - Pentair Water Literature
Contents
1. N AWS 1 CONNECTION BOX 7 gt BURIED CABLE TO POWER SUPPLY Ba 7 AND SEALED LEVEL CONTROL ai VENT PIPE 24 DIA FIBERGLASS BASIN E Ta s V p FLCW HIGH WATER _ CONTROL 97 00 PALSYSTEM PUMP CAN STORAGE CAPACITY 4 BE LIFTED OUT WITHOUT WASTE LINE ____ IN CASE OF POWER OR PUMP FAILURE DISCONNECTING ANY PIPING FROM HOUSE 2 s ae LEVEL CONTROL WEIGHTS 515 SCUM e L TTI CHECK VALVE AND LIFT OFFF ee SEAL FITTING TURN ON LEVEL 2 4 4 ad i PUMP OFF CAPACITY 8 E SHUTOFF VALVE TURN OFF LEVEL te LC aes 0 nssoHaree To Leach Feo PRESSURE SEWER gt ae at gt 2 CLARIFIED EFFLUENT is 4 CONNECTING PIPE EFFLUENT PUMP AVAILABLE FOR HEADS oat OVER 100 FT M SEPTIC TANK SIZE ACCORDING TO CODE REGULATIONS A 9 8 23833 551 11 08 12 10 PUMP AND CONTROLS IN SEPTIC TANK WHEN PUMPING INTO PRESSURIZED MAIN OR LEACH FIELD AWS 1 CONTROL MOUNTS ON BRACKET ACCESSIBLE FOR SERVICE SLUDGE CLEAN OUT TILE 42. BURIED CABLE TO POWER SUPPLY 24 DIA FIBERGLASS BASIN gt AWS 1 CONNECTION BOX ee AND SEALED LEVEL CONTROL FLCW HIGH WATER 1 1 7 ALARM CONTROL STORAGE CAPACITY LH ot IN CASE OF POWER OR PUMP FAILURE _____ RAIL SYSTEM PUMP WASTE LINE FROM HOUSE LIFTED OUT WITHOUT DISCONNECTING ANY PIPING M we LEVEL CONTROL WEIGHTS TURN ON LEVEL H L CHECK VALVE AND LIFT OFFF SEAL FITTING TURN OFF LEVEL H 7 1 900 VALVE d DISCHARGE TO LEACH FIELD OR PRESSURE SEWER CLARIFIED EFFLUENT EFFLUENT PUMP SUPPORTED BY RAIL SYSTEM 27 AVAILABLE FOR HEADS SEPTIC TANK SIZE ACCORDING CODE REGULATIONS 100 11 23833 551 11 08 12 STANDARD LIMITED WARRANTY Pentair Myers warrants its products against defects in material and workmanship for a period of 12 months from the date of shipment from Pentair Myers or 18 months from the manufacturing date whichever occurs first provided that such products are used compliance with the requirements of the Pentair Myers catalog and technical manuals for use in pumping raw sewage municipal wastewater or similar abrasive free noncorrosive l
3. 6 Allow pump to operate through several on off cycles HOW TO SET CONTROLS AND START DUPLEX SYSTEMS CONTROL BOX MUST BE USED ON ALL DUPLEX SYSTEMS 1 4 float controls are used for duplex systems Set turn on control 6 to 8 above pumps Set turn off control 8 to 10 above bottom of basin Set override control 6 to 8 above turn on control Set high level alarm control about 6 to 8 above override control Mark all control cords so that they can be connected correctly in the control box N Turn Hand Off Auto switches to OFF position and close circuit breaker 3 Turn both H O A switches to the AUTO position and run water into basin When level floats up and activates the turn on switch one pump should start and run Pump will continue to run until lower control is exposed stopping pump 4 Run water into sump again and when level floats up turn on control opposite pump will start and run until level drops exposing lower control stopping pump 5 Run this test several times to be sure pumps are alternating properly 6 To check high level alarm again turn both switches to OFF and fill basin until level is above the alarm control Turn switches to AUTO position and alarm buzzer should sound and alarm light should come on When level drops below the alarm control buzzer should stop 7 pumps operate as described then set both H O A to AUTO and pumps are ready to operate automatically CAUTION NEVER WORK
4. gt PENTAIR MYERS WHR WHRH WHRE SERIES SUBMERSIBLE SEWAGE PUMPS INSTALLATION AND SERVICE MANUAL NOTE To the installer Please make sure you provide this manual to the owner of the equipment or to the responsible party who maintains the system Part 23833A551 2012 Pentair Pump Group Inc 11 08 12 GENERAL DESCRIPTION AND USES The WHR Series are solids handling pumps that can be used to pump RAW SEWAGE for COMMERCIAL and DOMESTIC use but are not intended to handle large rags mop heads or strings All pumps can be used for normal sewage duty where extra capacity is required RECESSED IMPELLERS All of the pumps are of the recessed impeller type that provides a clear volute passage for solids as no solids pass through the impeller All of the pumps listed can be used to pump septic tank EFFLUENT or GROUND sewage as used in some pressure sewer systems WARNING THESE PUMPS ARE NOT APPROVED FOR AND SHOULD NOT BE USED IN SWIMMING POOLS OR FOUNTAINS AIR LOCKING A sewage pump is air locked if water traps air in the pump and it cannot get out thus preventing the pump from operating In installations of this type a 1 8 hole should be drilled in the discharge pipe below the check valve The check valve should be 12 to 18 inches above pump discharge Do not put check valve directly into pump discharge opening LEVEL CONTROLS All pumps must use sealed level control switches for automatic operati
5. representatives of Pentair Myers shall vary or expand the provision hereof gt PENTAIR MYERS 1101 MYERS PARKWAY 490 PINEBUSH ROAD UNIT 4 ASHLAND OHIO USA 44805 CAMBRIDGE ONTARIO CANADA N1T 0 5 419 289 1144 800 363 PUMP WWW FEMYERS COM Warranty Rev 12 13
6. 002 253388003 254840107 271940002 253388002 23838A000 20333A004 254840104 271946001 253388001 253388002 238388000 203334004 254840105 271940001 Discharge 3 25338 003 254840106 27194 001 253388003 254840106 271940001 2021 253388003 254840106 27194C001 253388003 254840107 271940001 253388009 23839 000 20333A006 254840108 27194C010 253388009 26520A000 20333A006 254840109 27194C010 54 168 25338 008 254840110 27194 010 25338B008 254840111 271940010 4 25338B003 254840111 271940010 253388003 254840112 271940010 7 23833A551 11 08 12 PERFORMANCE CURVES WHRE SERIES PERFORMANCE CURVES WHRH SERIES PERFORMANCE CURVES WHR SERIES 23833A551 11 08 12 TOTAL HEAD IN FEET TOTAL HEAD IN FEET TOTAL HEAD IN FEET 140 130 120 110 100 90 80 70 60 50 40 30 20 34 32 30 28 26 24 22 20 CAPACITY LITERS PER MINUTE 50 100 150 200 250 300 350 27 24 Wy 7 21 2 18 15 12 9 6 3 10 20 30 40 50 60 70 80 90 100 CAPACITY GALLONS PER
7. EPAIR PARTS LIST SINGLE SEAL REPAIR PARTS LIST WHRH SERIES No No Description Req d Description Req d amp sea 1 253670000 21 capacitor 1 ph only _ 9 Screw cap 516x114 8 19100A012 Flange 2 CI 23 Plug 174 pipe Unit manufactured prior to Aug 2007 contact factory for repair parts VARIABLE PARTS CHART Stator Rotor Power Cord Power Cord Cap Cap Clip and Shaft WHRH w Plug No Plug Assembly Pe er DI DIMENSIONS 1 2 115 1 253388004 25338B006 23839A000 20333A006 25484D100 27194C003 dimensions in mm 1 2 208 1 25338B006 23839A000 20333A006 25484D101 27194C003 1 2 230 1 253388005 25338B006 23839A000 20333A006 254840101 27194 003 208 25338 003 254840102 27194 003 230 25338 003 254840102 27194 003 AA HP Volts ph 460 25338B003 254840102 27194 003 575 253388003 254840103 27194 003 115 253388000 25338B002 23839A000 20333 006 254840100 208 253388002 23839A000 20333 006 254840101 230 253388001 253388002 23839A000 20333 006 254840101 208 25338B003 254840102 230 253386003 254840102 460 253388003 254840102 575 253388003 254840103 208 253388002 23838A000 20333A004 254840104 271946002 230 253388001 253388002 23838A000 20333A004 254840105 27194C002 208 25338B003 254840106 271940002 230 25338B003 254840106 27194C002 25338B003 254840106 271940
8. MINUTE CAPACITY LITERS PER MINUTE 100 200 300 400 500 600 700 800 900 1000 1100 74 X C N o CAPACITY GALLONS PER MINUTE CAPACITY LITERS PER MINUTE 100 200 300 400 500 600 700 10 9 7 40 8 lt Leon 4 lt j 7 7 MC Lo 6 Lop SE CC 5 4 3 2 20 40 60 80 100 120 140 160 180 200 CAPACITY GALLONS PER MINUTE TOTAL HEAD IN METERS TOTAL HEAD IN METERS TOTAL HEAD IN METERS PUMP IN SEPARATE TANK PUMPING TO SEEPAGE MOUND CORDS TO POWER SOURCE AWS 1 CONTROL a E 221 MOUND BED STORAGE CAPACITY IN CASE OF PUMP OR POWER FAILURE SEWER LINE FROM HOUSE pow ALARM CONTROL Eam TURNON LEVEL UFFOUT GUIDE RAIL SEPTIC TANK TURN OFF LEVEL CAPACITY REQUIRED BY LOCAL CODES EFFLUENT AND PUMP TANK SEALFITING SUD EFFLUENT PUMP 9 23833A551 11 08 12 PUMP IN FIBERGLASS BASIN AT OUTLET OF SEPTIC TANK WHEN PUMPING INTO PRESSURIZED SEWER MAIN OR LEACH FIELD AWS 1 CONTROL MOUNTS ON BRACKET ACCESSIBLE FOR SERVICE SLUDGE CLEAN OUT TILE
9. ON PUMPS OR CONTROL BOXES UNTIL CIRCUIT BREAKERS ARE TURNED OFF Always have a qualified electricion make electrical connections and service checks SPECIAL INSTRUCTIONS FOR THREE PHASE PUMPS 1 WARNING Only qualified persons shall conduct services and installations of this pump The pump must be wired by a qualified electrician using an approved starter box and switching device 23833A551 11 08 12 CAUTION Risk of electric shock Do not remove cord and strain relief Do not connect conduit to pump Three phase pumps are always installed with control boxes having magnetic starters with 3 leg overload protection DO NOT TRY TO RUN THREE PHASE PUMPS DIRECTLY ACROSS THE LINE To Connect Pump Run wire from pump to the bottom of control box or appropriate junction box suitable for enclosing splice connections A hole must be cut into the control box for the wires With power to control box off connect green ground line to ground lug Connect black power wires to power lead terminals Make sure that all wires are inside control box and not in a position to be pinched or shorted when the door is closed All three phase motors can run either direction Rotation can be changed by interchanging any two line leads at magnetic starter BE SURE CIRCUIT BREAKER IS OFF BEFORE MAKING THIS CHANGE To find if rotation is correct operate pumps and check delivery operation If flow and head are low refer to pump curve sh
10. d air Retighten union 2 With 2 float controls turn on power at the control box and run water into basin When level gets above top control pump should start and continue to pump until level drops to lower control stopping pump Run pump through several cycles If pump runs but does not pump check air lock Leave power on for automatic operation 3 Where ALC or AWS 1 controls are used plug in cord or turn on power and run water into basin When level is about halfway up on upper weight pump should start and run until level drops until about half the lower weight is above water stopping pump For all cases if motor does not start when water level is up check for proper plug in or that start switch is on or if fuse is blown ALWAYS HAVE ELECTRICIAN MAKE ELECTRICAL CHECKS STARTING PUMP PIGGYBACK AUTOMATIC USING MECHANICAL SWITCH WITH SERIES PLUG SIMPLEX SYSTEM 1 These pumps have a mechanical mercury free float switch with a 20 ft cord and a 115 volt or 230 volt series piggyback plug on 1 2 HP with switch mounted to the pump On 3 4 1 and 2 HP it requires 20 ft cord and 230 volt only 2 Plug the switch cord plug into a proper voltage properly grounded outlet 23833A551 11 08 12 3 Plug the pump power cord into the back of the switch cord series plug gt Tape the cords to the discharge pipe every 12 Run water into basin until pump starts Be sure discharge line valve is open
11. heck valve may be installed backward Check flow arrow on valve body Check shut off valve It may be closed c Check vertical elevation It may be higher than pump can develop See pump curves d Pump inlet may be plugged Remove pump to check e Level control ball or weight may be stuck on side of basin Be sure it floats freely CAUTION ALWAYS UNPLUG POWER CORDS OR TURN OFF ALL MAIN AND BRANCH CIRCUIT BREAKERS BEFORE DOING ANY WORK ON THE PUMP If control panel is remote from pump disconnect lead wires to motor so that no one can turn the circuit breaker back on WIRING DIAGRAMS 115V 200V or 230V 115V 200V or 230V 575V 3 Phase 1 Phase P S C 1 Phase Single Voltage 200V 3 Phase 3 HP P S C Motor Black Black es white f White _ Green a Red Green Green a Black mel Black mac White Ground 7 4 Seal Leak Ground Ground Brown Electrode Brown 1 DOUBLE SEAL PUMPS WITH SEAL LEAK PROBE RED CONDUCTOR IN POWER CORD IS FOR SEAL LEAK PROBE Green Ground 230V 3 Phase 208V 3 Phase 1 2 Green Ground 460V 3 Phase 23833A551 11 08 12 TYPICAL SECTION DRAWING 11 23833A551 11 08 12 6 R
12. iquids During the warranty period and subject to the conditions set forth Pentair Myers at its discretion will repair or replace to the original user the parts that prove defective in materials and workmanship Pentair Myers reserves the right to change or Improve its products or any portions thereof without being obligated to provide such a change or improvement for prior sold and or shipped units Start up reports and electrical schematics may be required to support warranty claims Submit at the time of start up through the Pentair Myers website http forms pentairliterature com startupform startupform asp type m Warranty is effective only if Pentair Myers authorized control panels are used All seal fail and heat sensing devices must be hooked up functional and monitored or this warranty will be void Pentair Myers will cover only the lower seal and labor thereof for all dual seal pumps Under no circumstance will Pentair Myers be responsible for the cost of field labor travel expenses rented equipment removal reinstallation costs or freight expenses to and from the factory or an authorized Pentair Myers service facility This limited warranty will not apply to defects or malfunctions resulting from failure to properly install operate maintain the unit in accordance with the printed instructions provided 6 to failures resulting from abuse accident or negligence to normal maintenance services and parts used in co
13. nnection with such service 0 to units that are not installed in accordance with applicable local codes ordinances and good trade practices if the unit is moved from its original installation location if unit is used for purposes other than for what it is designed and manufactured 0 to any unit that has been repaired or altered by anyone other than Pentair Myers or an authorized Pentair Myers service provider h to any unit that has been repaired using non factory specified OEM parts Warranty Exclusions PENTAIR MYERS MAKES NO EXPRESS OR IMPLIED WARRANTIES THAT EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF PENTAIR MYERS SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ANY PARTICULAR PURPOSE Liability Limitation IN NO EVENT SHALL PENTAIR MYERS BE LIABLE OR RESPONSIBLE FOR CONSEQUENTIAL INCIDENTAL OR SPECIAL DAMAGES RESULTING FROM OR RELATED IN ANY MANNER TO ANY PENTAIR MYERS PRODUCT OR PARTS THEREOF PERSONAL INJURY AND OR PROPERTY DAMAGE MAY RESULT FROM IMPROPER INSTALLATION PENTAIR MYERS DISCLAIMS ALL LIABILITY INCLUDING LIABILITY UNDER THIS WARRANTY FOR IMPROPER INSTALLATION PENTAIR MYERS RECOMMENDS INSTALLATION BY PROFESSIONALS Some states do not permit some or all of the above warranty limitations or the exclusion or limitation of incidental or consequential damages and therefore such limitations may not apply to you No warranties or representations at any time made by any
14. on MLC and MFLC controls have sealed switches that are 1 HP rated at 230 volts ALC and AWS 1 controls have sealed mechanical switches that are rated 2 HP at 230 volts Simplex single phase pumps can be automatic by attaching MFLC or MLC controls to the pump These switches have a fixed draw off level of 8 to 10 inches and can be used up to 1 HP For higher horsepower ratings two mercury switch or SMNO controls with a magnetic starter can be used The ALC and AWS 1 controls can be used for simplex single phase pumps with ratings up to 2 HP All duplex systems must use pilot mercury control sensor switches with control box and magnetic starters Plug in cords can be used on all the single phase pumps without seal leak detector This cord has a GROUND pin that plugs into a grounded receptacle 23833A551 11 08 12 The grounded receptacle cannot be used in the wet sump or basin due to DANGER of current leakage Sealed junction boxes must be used in wet sumps or basins to make connections to motor cord The AWS 1 control also acts as a sealed junction box for connecting power cord to pump cord MOTOR TYPES All single phase pump motors are of the permanent split capacitor type that do not require a start switch or start relay Automatic reset overload switches are attached directly to the motor windings Three phase pump motors are squirrel cage induction type SAFETY WARNINGS WARNING Risk of electric shock Pumps witho
15. own in this manual the rotation is wrong With duplex pumps check operation of both pumps All pump impellers either single or three phase must turn counterclockwise when looking into pump inlet If uncertain of rotation TURN OFF POWER and lift pump from basin with cord connected and lay pump on side so impeller can be seen Turn on power and start pump using hand position of H O A switch Turn on and off fast so that coast of impeller can be seen NEVER PUT HAND OR FINGERS ON THE IMPELLER Interchange any two line leads at the magnetic starter to change rotation TROUBLESHOOTING 1 Pump does not run or start when water is up in tank a Check for blown fuse or tripped circuit breaker b Check for defective level switch c Where control panel is used be sure H O A switch is in the AUTO position If it does not run turn switch to the HAND position and if the pump runs then the trouble is in the automatic electrical system Have an electrician make electrical checks d Check for burned out motor Occasionally lightning can damage a motor even with lightning protection e Where plug in cords are used be sure contact blades are clean and making good contact DO NOT USE PLUG IN CORDS INSIDE A BASIN OR WET WELL 2 Pump runs but does not deliver flow a Check for airlock Start and stop pump several times If this does not help it may be necessary to loosen a union in the discharge line to relieve airlock b C
16. sewers or run to septic tanks Basins can be used inside the home where extra capacity sump pumps are required for water softeners and wash water If an inside basin is used it is usually installed at the time of pouring the concrete floor Pumps can be installed in a compartment of septic tanks for pumping to pressure sewer mains gravity sewers leach fields or evaporation mounds PROPER VENTING FOR BASINS INSTALLED INSIDE All inside sealed basins must have a 2 or 3 vent pipe installed in accordance with local codes Basins for handling softener water wash or drainage water do not have to be sealed or vented Outside basins are usually of fiberglass and from 4 to 8 feet deep and have a sealed cover Pump is usually installed with a lift out rail system so that pump can be removed without disturbing the discharge piping The check valve comes out with pump for servicing Complete lift out systems mounted in fiberglass basins are available to meet customer specifications WARNING Basin must be vented in accordance with local plumbing codes These pumps are not designed for and CANNOT be installed in locations classified as hazardous in accordance with the National Electric Code ANSI NFPA 70 PIPING Pumps are fitted with 2 or 3 female threaded pipe flange Galvanized or PVC plastic pipe can be used Plastic pipe is preferred for raw sewage or septic tank effluent CHECK VALVES AND SHUT OFF VALVES All pumps must ha
17. ut seal leak detectors are supplied with a grounding conduction and grounding type attachment plug on the power cord To reduce the risk of electric shock be certain that it is connected only to a properly grounded grounding type receptacle DO NOT cut off ground pin or use an adapter fitting DO NOT use an extension cord with this pump Entire plug may be cut off if a control panel is used When wiring this pump follow all local electrical and safety codes and ordinances as well as the most recent National Electric Code NEC ANSI NFPA 70 All pumps have a GROUND WIRE that is connected to a screw in the metal motor housing This wire goes to the receptacle or control box which must be connected to a good outside GROUND such as a metal water pipe or GROUND STAKE driven at least 8 feet into the ground CALIFORNIA PROPOSITION 65 WARNING A WARNING This product and related accessories contain chemicals known to the State of California to cause cancer birth defects or other reproductive harm INSTALLATION Pumps can be installed inside sealed basins with proper venting for either simplex or duplex systems Simplex or duplex basin systems are available It is not recommended that basins be used for raw sewage inside the home but are for use in office buildings and small industrial buildings and factories raw sewage must be pumped in the home use outside basins that connect with pressure sewer mains or gravity
18. ve check valves and shut off valves in the discharge line Check valves must be flapper type with outside spring or ball type Shut off valves can be ball or gate type Plastic construction for both check or shut off valves is preferred HOW TO SET CONTROLS FOR SIMPLEX SYSTEMS 1 Automatic systems These systems have the float switches mounted on the pump so pump is installed in the basin and motor cord is plugged into GROUNDED receptacle For sealed basin cover power cord is brought through a split rubber plug in the basin cover 2 Where 2 float controls are used the turn on control is set 3 to 6 above top of motor and the turn off control is set about 6 to 8 above bottom of basin If a high level alarm control is used it is set about 6 above upper control If basin depth will not allow these settings closer spacing can be used 3 Where ALC or AWS 1 automatic wet systems controls are used the displacement weights are set so that turn on weight is 4 to 6 above top of motor and lower weight is set about 6 above basin bottom HOW TO START SIMPLEX SYSTEMS 1 For single phase pumps with MLC or MFLC control plug cords piggyback into receptacle and run water into basin until pump starts Allow pump to make several on off cycles Leave power cord plugged in If pump runs but does not pump it may be air locked Unplug cord and crack union in the discharge line then restart pump This should vent off any trappe
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