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Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com

2

PF6NC  & PF6NC-H 

 

 

 

 

 

       Submersible Non-Clog Pumps

General Safety Information

® Power-Flo  is a registered trademark of Power-Flo Technologies Inc.
Other brand and product names are trademarks or registered trademarks of their respective holders.
Alteration Rights Reserved.   8/08, 5/09, 2/10, 2/11, 8/12, 6/13

Before installation, read the following 
instructions carefully. Failure to follow 
instruction and Safety information could 
cause serious bodily injury, death and/or 
property damage. Each Power-Flo pump is 
individually factory tested to insure proper 
performance. Closely following these 
instructions will eliminate potential operating 
problems, assuring years of trouble-free 
service.

                                           “

Danger” indicates

 

 

        an imminenty 

hazardous situation which, if not avoided, 
WILL result in death or serious injury.

                                                 “Warning” indicates
 

 

        an imminenty 

hazardous situation which, if not avoided, 
MAY result in death or serious injury.

 

 

        “Caution”  indicates

 

 

         an potentially 

hazardous situation which, if not avoided, 
MAY result in minor or moderate injury.

IMPORTANT - Power-Flo Pumps and 
Systems is not responsible for losses, injury 
or death resulting from failure to observe 
these safety precautions, misuse, abuse or 
misapplication of pumps or equipment.

 ALL

 

RETURNED 

 PRODUCTS MUST BE

 CLEANED, SANITIZED,

 OR RECONTAMINATED

 PRIOR TO SHIPMENT, TO 

INSURE EMPLOYEES WILL NOT BE EXPOSED 

TO HEALTH HAZARDS IN HANDLING SAID 

MATERIAL. ALL APPLICABLE LAWS AND 

REGULATIONS SHALL APPLY.

 

 

       Installation, wiring,

 

 

       and junction 

connections must be in accordance with 
the National Electric Code and all applicable 
state and local codes. Requirements may 
vary depending on usage and location.

 

 

        Installation and

 

 

        servicing is to be 

conducted by qualifi ed personnel only.

  

 

        Keep clear of suction

   

       and discharge

 openings. 

Do not

 insert fi ngers in 

 pump with power connected.

 

 

       Always wear eye

 

 

       protection when 

working on pumps. Do not wear loose 
clothing that may become entangled in 
moving parts

 

  

      Pumps build up heat 

  

 

      and pressure during

 operation. Allow time
 for pumps to cool 
 before handling or
 servicing.  

 

 

      This pump is 

not

 

 

      intended for use

 in swimming pools or water 
 installations where human 
 contact with pumped fl uid. 

 

 

       Risk of electric shock. 

   

       To reduce risk of 

  electric shock, always disconnect 
  pump from power source before 
 handling. 

Lock out power & tag.

 

 

       

Do not

 us these 

 

 

       pumps in water 

over 104˚F. 

Do not

 exceed manufactures 

recommended maximum performance, as 
this could cause the motor to overheat.

 

 

      

Do not

 lift, carry or 

   

      hang pump by the

 electrical cables. Damage to the
 electrical cables can cause shock,
 burnes or death. 

Never

 handle 

connected power cords with wet hands. Use 
appropriate lifting device.

 

 

      Sump and sewage 

 

 

      pumps often handle 

materials which could cause illness or disease. 
wear adequate protective clothing when 
working on a used pump or piping. Never 
enter a basin after it has been used.

 

 

      Failure to permanently

 

 

      ground the pump, 

 motor and controls before
 connecting to power can cause
 shock, burns or death.

 

 

        These pumps are 

NOT

  

       

 to be installed in

 locations classifi ed as hazardous in
 accordance with the National 
 Electric Code, ANSI/NFPA 70.

   

 

       

IMPORTANT!

Prior to installation, record Model 
Number, MFG Date, Amps, Voltage, Phase 
and HP, from pump name plate for future 
reference. Also record the Voltage and 
Current Readings at Startup:

1 Phase Models

Amps:

Volts:

3 Phase Models

Amps L1-2:

Volts L1-2:

Amps L2-3:

Volts L2-3:

Amps L3-1:

Volts L3-1:

Model Number: ____________________

MFG Date: ____________

PHASE: ______ HP: _________________

BACK TO INDEX

Содержание PF6NC Series

Страница 1: ...877 24PUMPS www powerflopumps com ISP No PF6NC 6 13 INSTALLATION SERVICE PARTS MANUAL Series PF6NC PF6NC H 1150 1750 RPM 60 Hz Submersible Non Clog Pumps Power Flo Pumps Systems 877 24PUMPS www powerflopumps com BACK TO INDEX ...

Страница 2: ... on usage and location Installation and servicing is to be conducted by qualified personnel only Keep clear of suction and discharge openings Do not insert fingers in pump with power connected Always wear eye protection when working on pumps Do not wear loose clothing that may become entangled in moving parts Pumps build up heat and pressure during operation Allow time for pumps to cool before han...

Страница 3: ...t Iron Class 30 PAINT Air dry enamel SQUARE RINGS Buna N HARDWARE Stainless steel SEAL Double mechanical 1 875 Type K U S Seal Oil Filled pressure equalized reservoir Inner Seal Carbon Ceramic Buna N Outer Seal Silicon Carbide Buna N UPPER BEARING Single row ball oil lubricated LOWER BEARING Double row ball oil lubricated POWER CORD 25 Ft Cord Epoxy sealed housing with secondary Pressure grommet f...

Страница 4: ... 0 162 0 2 3 3G G 1 34 PF6NC12046 12 60 460 3 1150 F 18 0 81 0 2 3 3G G 1 34 PF6NC18096 18 60 230 3 1150 C 50 0 232 0 2 3 3G G 1 34 PF6NC18046 18 60 460 3 1150 F 25 0 116 0 2 3 3G G 1 34 PF6NC24096 24 60 230 3 1150 C 64 0 290 0 2 3 3G G 1 34 PF6NC24046 24 60 460 3 1150 E 32 0 145 0 2 3 3G G 1 34 PF6NC30096 30 60 230 3 1150 C 82 0 364 0 2 3 3G G 1 34 PF6NC30046 30 60 460 3 1150 E 41 0 182 0 2 3 3G ...

Страница 5: ...Power Flo Pumps Systems 877 24PUMPS www powerflopumps com 5 Performance PF6NC 1150RPM Submersible Non Clog Pumps BACK TO INDEX ...

Страница 6: ... 3 3G G 1 34 PF6NC30034 30 60 230 3 1750 E 75 8 364 0 2 3 3G G 1 34 PF6NC30044 30 60 460 3 1750 E 37 9 182 0 2 3 3G G 1 34 PF6NC36034 36 60 230 3 1750 E 90 0 434 0 2 3 3G G 1 34 PF6NC36044 36 60 460 3 1750 E 45 0 217 0 2 3 3G G 1 34 PF6NC48044 48 60 460 3 1750 E 65 0 290 0 2 3 3G G 1 34 PF6NC60044 60 60 460 3 1750 E 78 0 363 0 2 3 3G G 1 34 Winding resistance 5 at terminal block Rated operation at...

Страница 7: ...Power Flo Pumps Systems 877 24PUMPS www powerflopumps com 7 Performance PF6NC 1750RPM Submersible Non Clog Pumps BACK TO INDEX ...

Страница 8: ...Power Flo Pumps Systems 877 24PUMPS www powerflopumps com 8 Performance PF6NC 1750RPM 48 60HP Submersible Non Clog Pumps BACK TO INDEX ...

Страница 9: ... steel SEAL PLATE Cast Iron Class 30 PAINT Air dry enamel SQUARE RINGS Buna N HARDWARE Stainless steel SEAL Double mechanical Oil Filled pressure equalized reservoir Silicon Carbide outer seal UPPER BEARING Single row ball oil lubricated LOWER BEARING Double row ball oil lubricated POWER CORD 25 Ft Cord Epoxy sealed housing with secondary Pressure grommet for sealing and strain relief MOTOR Class ...

Страница 10: ...3 3G G 1 34 PF6NC36034H 36 60 230 3 1750 E 90 0 434 0 2 3 3G G 1 34 PF6NC36044H 36 60 460 3 1750 E 45 0 217 0 2 3 3G G 1 34 PF6NC48044H 48 60 460 3 1750 E 65 0 290 0 2 3 3G G 1 34 PF6NC60044H 60 60 460 3 1750 E 78 0 363 0 2 3 3G G 1 34 Winding resistance 5 at terminal block Rated operation at 10 voltage at motor Moisture and Temperature sensor cable for all models is 18 5 SOW 0 476 O D 02 PF6NC H ...

Страница 11: ...Power Flo Pumps Systems 877 24PUMPS www powerflopumps com 11 Performance PF6NC H Submersible Non Clog Pumps BACK TO INDEX ...

Страница 12: ...date the additional backflow volume Pumps are most commonly installed in simplex duplex or triplex stations or basins with a slide rail system which allows the pump s to be installed or removed without requiring personnel to enter the station or resting on the basin floor Discharge Piping Discharge piping should be as short as possible and sized no smaller than the pump discharge Do not reduce the...

Страница 13: ...e and the junction box control box for moisture content These situations may induce a false signal in the moisture detecting circuit If none of the above test prove conclusive the pump s should be pulled and the source of the failure repaired IF A MOISTURE DETECT HAS OCCURRED MAINTENANCE SHOULD BE PERFORMED AS SOON AS POSSIBLE If current through the temperature sensor exceeds the values listed an ...

Страница 14: ...r measures below 15 KV breakdown the pump must be carefully inspected for leaks at the shaft seal conduit box o rings pipe plug and pressure valve before refilling with oil To locate the leak perform a pressure test After leak is repaired dispose of old oil properly and refill with new oil Pressure builds up extremely fast increase pressure by TAPPING air nozzle Too much pressure will damage seal ...

Страница 15: ... bracket 15 Replace square ring 14 if damaged or cut Remove the upper motor bolts and lift upper end bell from motor 1 Remove wave washer Remove upper bearing 2 with a wheel puller if damaged or worn Vertically lift stator 1 from rotor shaft Inspect windings for shorts and resistance Test the temperature sensors by checking for continuity between the black and white wires If defective contact fact...

Страница 16: ... onto shaft with seal pusher tool until retainer engages spring and spring is compressed slightly Spring should be properly engaged in both retainers Reassemble the diaphragm 23 with bulg facing seal plate 24 Place plate 44 on diaphragm 23 and insert capscrews 45 into plate and tighten Place seal plate 24 over shaft onto bearing bracket 15 being careful not to damage outboard stationary member and...

Страница 17: ...cking compound to threads on cap screw 33 and thread into shaft and torque to 35 ft lbs Place gasket 34 on volute and install impeller and motor assembly over studs and onto volute 35 Apply thread locking compound to threads of studs 29 and thread nuts 16 onto studs and torque to 24 ft lbs Check for binding by rotating impeller On the PF6NC Not for the PF6NC H the clearance between the impeller an...

Страница 18: ...PS www powerflopumps com 18 Repair Parts For Repair Part Please supply Model Number and MFG Date as shown on Name Plate and Part Description and Part Number as shown on Parts List Figure 6 PF6NC Submersible Non Clog Pumps BACK TO INDEX ...

Страница 19: ... Lockwasher 5 8 11 1 6 Pressure Relief Valve PF31200021 12 6 Cap Screw 7 16 14 x 2 25 Lg Stainless 13 1 6 Bearing Lower PF31020019 14 1 6 O Ring Gasket PF92010051 15 1 Bearing Housing PF03040013 16 18 Hex Nut 7 16 14 Stainless 17 1 Hex Hd Plug 3 8 Stainless PF93010131 18 1 Plug 3 8 PF93010149 19 1 6 Mechanical Seal C C B inner S S B outer PF31030146 20 4 Stud 5 16 18 x 4 50 Lg 21 4 Hex Nut 5 16 18...

Страница 20: ...5 PF072698 36 1 Power Cable 25 Ft 2 3 3G G PF31030006 36B 1 Hex Hd Plug 2 3 3G G PF30400904 36C 2 Washer 2 3 3G G PF30400401 36D 1 Grommet 2 3 3G G PF92010002 37 1 Moist Temp Cord Set 25 Ft 18 5 SOW PF31030005 37B 1 Hex Hd Plug 18 5 SOW PF30400901 37C 2 Washer 18 5 SOW PF91010057 37D 1 Grommet 18 5 SOW PF92010005 38 2 Wire Assy Moisture Sensor PF31030011 39 2 Moisture Sensor PF31160001 40 2 Machin...

Страница 21: ...3 8 PF93010149 19 1 6 Mechanical Seal C C B inner S S B outer PF31030146 20 4 Stud 5 16 18 x 4 50 Lg 21 4 Hex Nut 5 16 18 Stainless 22 4 Lockwasher 5 16 Stainless 23 1 6 Diaphragm PF31040002 24 1 Seal Plate PF03180018 25 4 Socket Hd Screw 1 4 20UNC x 1 Lg Stainless 26 4 Connector PF94010021 27 3 Connector PF94010022 28 3 Wire Connector PF94010024 29 12 Stud 7 16 14 x 2 25 Lg 30 1 Impeller 30HP 175...

Страница 22: ...92010005 38 2 Wire Assy Moisture Sensor PF31030011 39 2 Moisture Sensor PF31160001 40 2 Machine Screw 6 32 x 1 4 Stainless 41 1 Ground Screw 1 4 x 1 2 42 1 Round Terminal 5 16 PF94010044 43 11 Gal Cooling Oil Motor Housing 30 60HP See Chart on Page 15 48 Oz Cooling Oil Seal Chamber 44 1 Diaphragm plate PF03160006 45 4 Capscrews 1 4 20 x 1 lg Stainless REPAIR KITS 6 Overhaul Kit To include items 2 ...

Страница 23: ...any two of three power supply leads to ensure proper impeller rotation 11 Repair fixtures as required to eliminate leakage 12 Check pump temperature limits and fluid temperature 13 Replace portion of discharge pipe with flexible connector or tighten existing piping 14 Turn to automatic position 15 Check for leaks around basin inlet and outlets Pump will not turn off 2a Float movement restricted 2b...

Страница 24: ...as not been installed operated or maintained in accordance with Manufacturer s installation instructions that has been exposed to outside substances including but not limited to the following sand gravel cement mud tar hydrocarbons hydrocarbonderivatives oil gasoline solvents etc orotherabrasiveorcorrosivesubstances wash towels or feminine sanitary products etc in all pumping applications The warr...

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