Pentair Pool Products WhisperFlo User manual

Rev. H 04/20/12 1 P/N 071109
WARNING
RISK OF ELECTRICAL SHOCK OR ELECTROCUTION
This pool pump must be installed by a licensed or certified electrician or a qualified pool installer in
accordance with the 2008 National Electrical Code (“NEC”) and/or all applicable local codes and
ordinances. The specific section of NEC covering your pump may vary depending on your location. Some
states, and/or municipalities may not have adopted the 2008 edition of the NEC. In this case your state or
local code may only be applicable and/or an earlier edition of the NEC may apply. Please check your local
and state codes and regulations before commencing any installation of this pump. Improper installation
could create, among other things, an electrical hazard which may result in death or serious injury to pool
users, installers, or others due to electrical shock, and/or property damage. Always disconnect power to the
pool pump at the circuit breaker before servicing the pump. Failure to do so could result in death or serious
injury to pool users, installers or others (due to electrical shock) and/or property damage.
WhisperFlo®Pump Owner's Manual
Pentair Water Pool and Spa, Inc.
1620 Hawkins Ave., Sanford, NC 27330 • [phone] • [phone]
10951 West Los Angeles Ave., Moorpark, CA 93021 • [phone] • [phone]
Visit: www.pentairpool.com or www.staritepool.com
IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
Before installing this product, read and follow all warning notices and instructions accompanying this pump. Failure to
follow safety warnings and instructions can result in severe injury, death, or property damage. Call [phone] for
additional free copies of these instructions.
WARNING
Attention Installer.
This manual contains important information about the installation, operation and safe use of this product.
This information should be given to the owner/operator of this equipment.
Listed
227T Listed
Important Notice
Table of Contents
SECTION I. GENERAL INFORMATION .............................................................................................................. 2
SECTION II. MAINTENANCE .............................................................................................................................. 3
SECTION III. SERVICE ........................................................................................................................................ 5
SECTION IV. RESTART INSTRUCTIONS ............................................................................................................. 6
SECTION V. TROUBLESHOOTING ..................................................................................................................... 7
SECTION VI. TECHNICAL DATA .......................................................................................................................... 8
A. REPLACEMENT PARTS ............................................................................................................................ 8
B. PUMP CURVES .......................................................................................................................................... 9

P/N 071109 2 Rev. H 04/20/12
WARNING
To reduce the risk of injury, do not permit children to use this product unless they are closely supervised at all times.
CAUTION
This pump is for use with permanently installed pools and may also be used with hot tubs and spas if so marked. Do not use with storable
pools. A permanently installed pool is constructed in or on the ground or in a building such that it cannot be readily disassembled for storage.
A storable pool is constructed so that it may be readily disassembled for storage and reassembled to its original integrity and has a
maximum dimension of 18 feet (5.49m) and a maximum wall height of 42 inches (1.07m).
CAUTION
For hot tubs and spa pumps, do not install within an outer enclosure or beneath the skirt of a hot tub or spa unless so marked.
SECTIONI. GENERALINFORMATION
A. Wiring.
1. Make sure all electrical breakers and switches are
turned off before wiring motor.
2. Makesure that thewiring voltagematchesthe motor
voltage (230v or 115v). If they do not match the motor
willburnup.
3. Choose a wire size from the Chart 1. When in doubt use a
heaviergauge(largerdiameter)wire.Heaviergaugewill
allowthemotortoruncoolerandmoreefficient.
4. Makesureallelectricalconnectionsarecleanandtight.
5. Cutwirestotheappropriatelengthsotheydon’toverlap
ortouchwhenconnectedtotheterminal board.
6. Permanentlygroundthemotorusingthegreenground
terminallocatedonthe insideofthemotorcanopyor
access plate, see Figure 1. Use the correct wire size and
typespecifiedbyNationalElectrical Code.Makesurethe
groundwireisconnectedtoanelectricalserviceground.
WARNING
RISK OF ELECTRICAL SHOCK OR ELECTROCUTION
This pool pump must be installed by a licensed or certified electrician or a qualified pool installer in accordance with the
2008 National Electrical Code (“NEC”) and/or all applicable local codes and ordinances. The specific section of NEC
covering your pump may vary depending on your location. Some states, and/or municipalities may not have adopted
the 2008 edition of the NEC. In this case your state or local code may only be applicable and/or an earlier edition of the
NEC may apply. Please check your local and state codes and regulations before commencing any installation of this
pump. Improper installation could create, among other things, an electrical hazard which may result in death or serious
injury to pool users, installers, or others due to electrical shock, and/or property damage. Always disconnect power to
the pool pump at the circuit breaker before servicing the pump. Failure to do so could result in death or serious injury
to pool users, installers or others (due to electrical shock) and/or property damage.
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Chart 1.

Rev. H 04/20/12 3 P/N 071109
NOTE
When pump is mounted permanently within 5 ft. of the inside walls of a swimming pool,
you must use a No. 8 AWG or larger conductor to connect to bonding conductor lug.
7. Bondthemotortothepoolstructureinaccordancewiththe National
ElectricalCode.Useasolid No.8AWGorlargercopperconductor.
Runawirefromtheexternalbondingtothepool bonding structure,
seeFigure1.
8. Connect the pump permanently to a circuit. Make sure no other
lightsorappliancesareonthesamecircuit.
B. The Pump Strainer Basket.
Thisunit,sometimesreferredto asthe‘HairandLintPot’,istheunitinfrontof the volute.Insidethechamberisthe
basketwhichmustbekeptcleanofleavesanddebrisatalltimes.Viewbasketthroughthe‘SeeThroughLid’toinspect
forleavesanddebris.
Regardlessofthelengthoftimebetweenfiltercleaning,itismostimportanttovisuallyinspectthehairandlintpotbasket
atleastonceaweek.Adirtybasketwillreducethe efficiency of the filter andheaterandalso put an abnormal stress on
thepumpmotorwhichwouldresultinacostlyrepairbill.
SECTIONII. MAINTENANCE
WARNING
DO NOT open the strainer pot if pump fails to prime or if pump has been operating without water in the strainer pot. Pumps operated
in these circumstances may experience a build up of vapor pressure and may contain scalding hot water. Opening the pump may
cause serious personal injury. In order to avoid the possibility of personal injury, make sure the suction and discharge valves are open
and strainer pot temperature is cool to touch, then open with extreme caution.
CAUTION
To prevent damage to the pump and filter and for proper operation of the system, clean pump strainer and skimmer baskets regularly.
A. Pump Strainer BasketCleaning Procedures.
1. Turnoffmotor.
2. Relievepressureinthesystembyallowingthewatertocool.
3. Gentlytaptheclampinacounter-clockwisedirectiontoremovetheclamp
andlid.
4. Putthedebrisfromthebasketintothetrashandrinseoutthe basket. If the
basketis cracked, itshouldbereplaced.
5. Replacethebasketandfillthepumppotandvoluteuptotheinletportwith
water.
6. Cleanthecover,coverO-ring,andsealingsurfaceofthepumppot.Grease
theO-ringwithasiliconebasedlubricant.
7. Reinstallthelidbyplacingtheclamp and the lid onthepot;seeFigure2.
a. MakesurethelidO-ringisproperlyplaced.Seattheclampandlidthen
turnclockwiseuntilthehandlesareperpendiculartotheinlet/outletports;
seeFigure3.
8. Turnthepower“ON”atthehousecircuitbreaker.Resetthepooltimeclock
tothecorrecttime. Figure 2.
Bonding
Lug
Ground
Screw
Clamp, pot
Lid
O-ring, lid
Basket
Pot
Figure 1.

P/N 071109 4 Rev. H 04/20/12
WARNING
THIS FILTER OPERATES UNDER HIGH PRESSURE. WHEN ANY PART OF THE CIRCULATING SYSTEM
(e.g., LOCK RING, PUMP, FILTER, VALVES, ETC.) IS SERVICED, AIR CAN ENTER THE SYSTEM AND
BECOME PRESSURIZED. PRESSURIZED AIR CAN CAUSE THE LID TO BLOW OFF WHICH CAN RESULT
IN SEVERE INJURY, DEATH, OR PROPERTY DAMAGE. TO AVOID THIS POTENTIAL HAZARD, FOLLOW
THESE INSTRUCTIONS.
9. OpentheHighFlowmanualairreliefvalveontopofthefilter.
10. Standclearofthefilter.Startthepump.
11. Bleedairfromthefilteruntilasteadystream ofwatercomesout.
ClosetheHighFlowmanualairreliefvalve.
B. Winterizing.
1. If the air temperature drops below 35° F., the water in the pump can
freezeandcausedamage.Freezedamage is notwarrantable.
2. Topreventfreezedamagefollowtheprocedureslistedbelow:
a. Shutoffelectricalpowerfor the pumpatthehousecircuitbreaker.
b. Drainthewateroutofthepumpcasebyremovingthetwothumb-
twistdrainplugsfromthecase.Storetheplugsinthe pump basket.
c. Coverthemotor to protectitfromsevere rain, snowandice.
d. Donotwrapthemotorinplastic.Itwillcausecondensationandrustontheinsideofthemotor.
C. Care of Electric Motor.
1. Protectfromheat.
a. Shadethemotorfromthesun.
b. Anyenclosuremustbewellventilatedtopreventoverheating.
c. Provideamplecrossventilation.
2. Protectagainstdirt.
a. Protectfromanyforeignmatterorsplashingwater.
b. Donotstore(orspill)poolchemicalsnearthemotor.
c. Avoidsweepingorstirringupdustnearthemotorwhileitisoperating.
d. Ifamotorhasbeendamagedby dirt it voids themotor warranty.
3. Protectagainstmoisture.
a. Protectfromsplashingpoolwater.
b. Protectfromtheweather.
c. Protectfromlawnsprinklers.
d. If a motor has become wet - let it dry before operating. Do not allow the pump to operate if it has been
flooded.
e. Ifamotorhasbeendamagedbywater it voidsthe motor warranty.
NOTE
DO NOT wrap motor with plastic or other air tight materials. The motor may be covered during a storm, for winter storage, etc., but
never when operating, or expecting operation.
NOTE
When replacing the motor, be certain that the motor support is correctly positioned to support the size of motor being installed.
Figure 3.
Clamp
Lid
Volute

Rev. H 04/20/12 5 P/N 071109
SECTIONIII. SERVICE
WARNING
RISK OF ELECTRICAL SHOCK OR ELECTROCUTION
This pool pump must be installed by a licensed or certified electrician or a qualified pool installer in accordance with
the 2008 National Electrical Code (“NEC”) and/or all applicable local codes and ordinances. The specific section of
NEC covering your pump may vary depending on your location. Some states, and/or municipalities may not have
adopted the 2008 edition of the NEC. In this case your state or local code may only be applicable and/or an earlier
edition of the NEC may apply. Please check your local and state codes and regulations before commencing any
installation of this pump. Improper installation could create, among other things, an electrical hazard which may result
in death or serious injury to pool users, installers, or others due to electrical shock, and/or property damage. Always
disconnect power to the pool pump at the circuit breaker before servicing the pump. Failure to do so could result in
death or serious injury to pool users, installers or others (due to electrical shock) and/or property damage.
WARNING
DO NOT open the strainer pot if pump fails to prime or if pump has been operating without water in the strainer pot. Pumps operated
in these circumstances may experience a build up of vapor pressure and may contain scalding hot water. Opening the pump may
cause serious personal injury. In order to avoid the possibility of personal injury, make sure the suction and discharge valves are open
and strainer pot temperature is cool to touch, then open with extreme caution.
A. PumpDisassembly.
1. Allmovingpartsarelocatedintherearsub-assemblyofthis pump.
Toolsrequired:
a. 3/32inchAllenheadwrench.
b. 1/2inchopenendwrench.
c. 9/16inchopenendwrench.
d. Flatbladescrewdriver.
2. Toremoveandrepairthemotorsub-assemblyperformthefollowingprocedures.
a. Turnoffthe pumpcircuitbreakeratthemain panel.
b. Drainthepumpbyremovingthedrainplugs.
c. Removethe6boltsthat hold themainpumpbody(strainerpot/volute)totherearsub-assembly.
d. GENTLYpullthetwopumphalvesapart,removingtherearsub-assembly.
e. Usea3/32inchAllenheadwrenchtoloosenthetwoholding screws located on the diffuser.
f. Holdtheimpellersecurelyinplaceandremovetheimpellerlockscrewbyusinga#2Phillipsscrewdriver.
Thescrewisaleft-handedthread and loosens inaclockwisedirection.
g. Removetheshaft caplocatedat thebackof themotorand holdtheshaft secure witha ½ inchopen-end
wrench.
h. Tounscrewtheimpellerfromtheshaft,twisttheimpellercounterclock-wise.
i. Removethefourboltsfromthesealplatetothemotor,usinga9/16inchwrench.
j. Ifreplacingthemechanicalsealset,seeSectionB.PumpReassembly/SealReplacementonthenextpage.

P/N 071109 6 Rev. H 04/20/12
B. Pump Reassembly/Seal Replacement;seeFigure 4.
NOTE
It is important that the O-rings be kept clean and well lubricated. We recommend a silicone base lubricant for best results.
CAUTION
Be sure not to scratch or mar the polished shaft seal faces; the seal will
leak if faces are damaged.
1. Wheninstallingthereplacementshaftseal,usesiliconesealanton
themetalportionbeforepressingintothesealplate,beingcareful
to keep off of the seal face. Ensure the seal is fully seated and
allow 24 hours for sealant to cure. (Complete seal plate w/seal
replacementkitavailable,P/N350201/350101.)
2. Beforeinstallingtheceramicsectionofthesealintotheimpeller,
be sure the impeller is clean. Use a light density soap and water
tosealthe seal.Pressthesealinto theimpellerwithyourthumbs
and wipe off the ceramic and carbon faces with a clean cloth.
3. Remount the seal plate to the motor by installing bolts in an
Xpattern andtighteningto70in-lbs.
4. Clean themotorshaft thread and theimpellerinsert, then screw theimpelleronto the motor shaft.
5. Screwintheimpellerlockscrew(counter-clockwiseandtightento25in-lbs.whileholdingthemotorshaftwithwrench).
6. Remount thediffuserontothe seal plate. Makesure theplastic pinsandholdingscrew inserts are aligned.
7. Grease the diffuser O-ring and seal plate gasket.
8. Greasetheboltthreads,assemblethemotorsub-assemblytothestrainerpot-pumpbodybyusingthetwothroughbolts
forproperalignment.Donottightenthethroughboltsuntilall6boltsareinplaceandfingertightened.Torqueinacross
patternto 110in-lbs.
9. Fillthepumpwithwater.
10. Reinstallthepumplidandplasticclamp; seeSECTION IV.RESTARTINSTRUCTIONS.
11. Reprime thesystem.
C. The ShaftSeal.
1. The Shaft Seal consists primarily of two parts, a rotating member and a ceramic seal.
2. The pump requires little or no service other than reasonable care, however, a Shaft Seal may occasionally become
damaged and must be replaced.
CAUTION
The polished and lapped faces of the seal could be damaged if not handled with care.
CAUTION
In mild climate area, when temporary freezing conditions may occur, run your filtering equipment all night to prevent freezing.
SECTIONIV. RESTARTINSTRUCTIONS
A. If pump is installed below the water level of the pool, close return and suction lines prior to opening hair and
lint pot on pump. Make sure to re-open valves prior to operating.
Lockscrew
Lockscrew Seal
Gasket
Seal Plate
Bolt
Water Slinger
Motor Shaft
Impeller
Figure 4.

Rev. H 04/20/12 7 P/N 071109
CAUTION
DO NOT run the pump dry. If the pump is run dry, the mechanical seal will be damaged and the pump will start leaking. If this occurs,
the damaged seal must be replaced. ALWAYS maintain proper water level in your pool (half way up skimmer opening). If the water
level falls below the skimmer opening, the pump will draw air through the skimmer, losing the prime and causing the pump to run dry,
resulting in a damaged seal.
NOTE
Continued operation in this manner could cause a loss of pressure, resulting in damage to the pump case, impeller and seal.
B. Priming thePump.
1. The pump strainer pot must be filled with water before the pump is initially started. Follow these steps to prime the
pump:
a. Remove the pump lid plastic clamp. Remove the pump lid.
b. Fill the pump strainer pot with water.
c. Reassemble the pump cover and plastic clamp onto the strainer pot. The pump is now ready to prime.
d. Open the air release valve on the filter, and stand clear of the filter.
e. Turn on the switch or time clock.
f. When water comes out of the air release valve, close the valve. The system should now be free of air and
recirculating water to and from the pool.
2. For 2-speed pumps:
a. Pump should run on high-speed for priming.
b. The pump should not run longer than 8 minutes before priming is achieved.
SECTIONV. TROUBLESHOOTING
A. Failure to Pump.
1. Pump will not prime - too much air. - Remedy:
a. Check suction piping and valve glands on any suction gate valves.
b. Secure lid on pump strainer pot and make sure lid gasket is in place.
c. Check water level to make sure skimmer is not drawing air.
2. Pump will not prime--not enough water. - Remedy:
a. Make sure suction lines, pump strainer, and pump volute are full of water.
b. Make sure valve on suction line is working and open, (some systems do not have valves).
c. Check water level to make sure water is available through skimmer.
3. Pump strainer clogged. - Remedy:
a. Clean pump strainer pot.
4. Pump strainer gasket defective. - Remedy:
a. Replace gasket.
B. Reduced Capacity and/or Head.
1. Air pockets or leaks in suction line. - Remedy:
a. See item A.1. of this section, above.
2. Clogged impeller. - Remedy:
a. Disassemble; per SECTION III. A. Pump Disassembly.
b. Clean debris from impeller. If debris cannot be removed, complete the following steps.
(1) Remove left hand thread anti-spin bolt and O-ring.
(2) Remove, clean and reinstall impeller.
c. Reassemble; per SECTION III. B. Pump Reassembly.
3. Pump strainer clogged. - Remedy:
a. Clean suction trap.

P/N 071109 8 Rev. H 04/20/12
SECTIONVI. TECHNICALDATA
A.Replacement parts.
ITEM 28 — IMPELLER CHART
Not Shown
79129900 2-Speed Toggle Switch
350202 Seal Plate Kit: Seal plate (almond), Gasket (black), with
installed Seal
(
Includes items: 9, 16, & 18
)
350203 Seal Plate Kit: Seal plate (black), Gasket (black), with
installed Seal
(
Includes items: 9, 16, & 18
)
357243 Pot Assembly, Almond NPT. (Includes items: 1-4, 10,
24
[q
t
y
. 2
]
, 25
[q
t
y
. 2
])
357244 Pot Assembly, Black NPT. (Includes items: 1-4, 10,
24 [qty. 2], 25 [qty. 2])
Item
No. P/N Description
Motors
27 071313S 3/4 HP, 60 Hz, WFE-2, 3 & 24, 1 spd., almond, 9 lbs. 
27 071314S 1 HP, 60 Hz, WFE-4 & 26, 1 spd., almond, 33 lbs. 
27 071315S 1-1/2 HP, 60 Hz, WFE-6 & 28, 1 spd., almond, 39 lbs. 
27 071316S 2 HP, 60 Hz, WFE-8 & 30, 1 spd., almond, 40 lbs. 
27 071317S 3 HP, 60 Hz, WFE-12, 1 spd., almond, 40 lbs. 
27 356630S 1 HP, WFDS-4 & 26, 2 spd., 34 lbs. 
27 071320S 1-1/2 HP, WFDS-6 & 28, 2 spd., 36 lbs. 
27 071321S 2 HP, WFDS-8 & 30, 2 spd., 45 lbs. 
27 075232S 1/2 HP, WF-2 & 23, 1 spd., almond, 39 lbs. 
27 075233S 3/4 HP, WF-3 & 24, 1 spd., almond, 26 lbs. 
27 075234S 1 HP, WF-4 & 26, 1 spd., almond, 28 lbs. 
27 075235S 1-1/2 HP, WF-6 & 28, 1 spd., 39 lbs. 
27 075236S 2 HP, WF-8 & 30, 1 spd., 32 lbs. 
27 075237S 3 HP, WF-12, 1 spd., almond, 40 lbs. 
27 355203S WFK-4 motor, 3 ph, 1 spd., black, 28 lbs.
27 355204S WFK-6 motor, 3 ph, 1 spd., black, 30 lbs.
27 355205S WFK-8 motor, 3 ph, 1 spd., black, 37 lbs.
27 355398S WFK-12 motor, 3 ph, 1 spd., black, 35 lbs.
27 356626S 1 HP, 3 ph, 1 spd., sq. flg., almond
27 356627S 1-1/2 HP, 3 ph, 1 spd., sq. flg., almond
27 356628S 2 HP, 3 ph, 1 spd., sq. flg., almond
27 356629S 3 HP, 3 ph, 1 spd., sq. flg., almond
27 356630S 1 HP, 1.5A, 2 spd., 1 ph, sq. flg., almond
CSA/CUL (only) for Canada.
Energy efficient, single phase.
Standard efficiency, single phase.
Two speed, single phase.
Power End Subassy. Includes Items: 12-18, 27-28
075136 WFE-2
075137 WFE-3, WFE-24 
075138 WFE-4, WFE-26 
075139 WFE-6, WFE-28 
075140 WFE-8, WFE-30 
075141 WFE-12 
075145 WFDS-3, WFDS-24 
075142 WFDS-4, WFDS-26 
075143 WFDS-6, WFDS-28 
075144 WFDS-8, WFDS-30 
075251 WF-2, WF-23 
075252 WF-3, WF-24 
075253 WF-4, WF-26 
075254 WF-6,WF-28 
075255 WF-8,WF-30 
075256 WF-12 
Fluid Ends-All Parts, w/o Motor
WFE-3 fluid end, 3/4 HP
075453 WFE-4 fluid end, 1 HP
075454 WFE-6 fluid end, 1-1/2 HP
075455 WFE-8 fluid end, 2 HP
075456 WFE-12 fluid end, 3 HP
Item
No. P/N Description
1 357199 Clamp, Cam & Ramp, almond
1 357150 Clamp, Cam & Ramp, black
2 357151 Cover, clear, WFE pump
2 357156 Cover, chemical resistant Cam & Ramp
3 350013 O-ring, WFE cover
4 070387 Basket, AQ & WFE
5 070430 Bolt, 3/8, 16 x 1.25 hex hd. SS, 4 req.
6 072184 Washer, 3/8 x 13/16 o.d. SS, 6 req.
7 070431 Bolt, 3/8, 16 x 1.75 hex hd. SS, 2 req.
8 071403 Nut, 3/8, 16 hex hd., 2 req.
9 357100 Black Gasket for Seal Plate
10 350015 Volute, WFE pump & pot, almond
10 357157 Volute, WFE pump & pot, black 
11 355227 O-ring parker No. 2-238, WFE pump
12 071660 Set screw, 4-40 x 1-1/8 WFE, 2 req.
13 072928 Diffuser assembly, WFE-12, 3 HP only
13 072927 Diffuser assembly, WFE-2–8, 1/2 HP – 2.5 HP
14 071652 Set screw, 1/4, 20 x 1 lh. Phillips
15 075713 Rubber washer, WFE pump
16 071734S Seal PA-7 w/ceramic seat, PS1000
16 071728 Seal A7 w/ceramic seat, PS201 
17 070429 Bolt, 3/8, 16 x 7/8 SS hex hd., 4 req.
18 350201 Seal Plate Kit WFE, almond
(
Includes Mechanical Seal installed
)
18 350101 Seal Plate Kit WFE, black
(
Includes Mechanical Seal installed
)
19 070927 Foot, WFE-4 pump, almond
19 357159 Foot, black 
20 070929 Foot insert, WFE pump, almond
20 357160 Foot insert, WFE pump, black 
21 071657 Screw, 1/4, 20 x 1 in. hh. SS, 2 req.
22 071406 Nut, 1/4, 20 hex. hd. SS, 2 req.
23 072183 Nut, 1/4, 20 hex. hd. SS, 2 req.
24 071131 Knob plug drain, 2 req. almond
24 357161 Knob plug drain, 2 req., black 
25 192115 O-Ring drain plug, 2 req.
26 357149 Volute/Seal plate replacement kit, almond
HP PUMP MODEL STD PART
NO.
1/2 WFE-2, WF-2, WF-23, WFK-2 073126
3/4 WFE-3, WFE-24, WF-3, WF-24,
WFK-3, WFDS-24 073127
1WFE-4, WFE-26, WF-4, WF-26,
WFK-4, WFDS-4, WFDS-26 073128
1-1/2 WFE-6, WFE-28, WF-6, WF-28,
WFK-6, WFDS-6, WFDS-28 073129
2WFE-8, WFE-30, WF-8, WF-30,
WFK-8, WFDS-8, WFDS-30 073130
3 WFE-12, WF-12 073131

Rev. H 04/20/12 9 P/N 071109
B. Pump Curves.
SAVE THESE INSTRUCTIONS
Single Speed Models Dual Speed Models
26
28
27