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

PF4NC-SS   

 

 

 

 

 

 

 

 

      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. 

3/08, 6/09, 7/10, 2/11, 10/11, 4/13, 9/15, 8/17, 9/2020, 1/2021

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 DECONTAMINATED
 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 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 handling or
 servicing.  

 

 

      This pump is 

not

 

 

      intended for use

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

 

 

       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 classified as hazardous in
 accordance with the National 
 Electric Code, ANSI/NFPA 70.

   

 

       

 

 

      The Uniform Plumbing

 

 

      Code (UPC) states that

sewage systems shall have an audio and 
visual alarm that signals a malfunction of 
the systems that is required to reduce the 
potential for property damage.

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: _________________

WARNING: 

CANCER AND REPRODUCTIVE HARM-

WWW.P65WARNINGS.CA.GOV

Summary of Contents for PF4NC2824SS Series

Page 1: ...SERVICE PARTS MANUAL Series PF4NC2824SS PF4NC2834SS PF4NC2844SS PF4NC3724SS PF4NC3734SS PF4NC3744SS PF4NC3764SS PF4NC5024SS PF4NC5034SS PF4NC5044SS PF4NC5064SS 2 8 3 7 5HP 1750RPM 60Hz Submersible Non...

Page 2: ...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 bu...

Page 3: ...Filled reservoir with Secondary Exclusion seal Silicon Carbide Buna N UPPER BEARING Single row ball oil lubricated LOWER BEARING Single row ball oil lubricated POWER CORD 25 Ft Cord Epoxy sealed housi...

Page 4: ...umps Systems 877 24PUMPS www powerflopumps com Dimensions PF4NC2824SS PF4NC3724SS PF4NC3734SS PF4NC3744SS PF4NC3764SS PF4NC5024SS PF4NC5034SS PF4NC5044SS PF4NC5064SS PF4NC2834SS PF4NC2844SS PF4NC SS N...

Page 5: ...W 0 75 PF4NC3724SS 3 7 60 230 1 1750 A 18 5 29 0 10 3 SOW 0 69 PF4NC3734SS 3 7 60 230 3 1750 F 14 0 50 8 10 4 SOW 0 75 PF4NC3744SS 3 7 60 460 3 1750 F 7 0 25 4 10 4 SOW 0 75 PF4NC3764SS 3 7 60 208 3 1...

Page 6: ...6 Power Flo Pumps Systems 877 24PUMPS www powerflopumps com Performance PF4NC SS Non Clog Pumps...

Page 7: ...ws 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 sm...

Page 8: ...ump has been properly wired lowered into the basin sump or lift station check the system by lling with liquid and allowing the pump to operate through its pumping cycle The time needed to empty the sy...

Page 9: ...ooling Oil Recommended Supplier Grade BP Enerpar SE100 Conoco Pale Paraf n 22 Mobile D T E Oil Light Shell Canada Transformer 10 Texaco Diala Oil AX Disassembly Impeller andVolute 1 Disconnect power 2...

Page 10: ...otating member and not cocked or resting on bellows tail Bearing Motor 6 Slide rotor shaft with bearing 8 and seal parts 6 into seal plate 3 until bearing seats into seal plate and tighten conduit bus...

Page 11: ...4 and gland nut 23 into motor housing 4 or conduit box cable assembly 33 and torque gland nut 23 to 15 ft lbs 19 on models PF4NC2834SS 2844SS 2854SS refill with with cooling oil and replace pipe plug...

Page 12: ...77 24PUMPS www powerflopumps com 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 PF4NC2...

Page 13: ...77 24PUMPS www powerflopumps com 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 7 PF4NC2...

Page 14: ...F92010083 19 1 O ring PF92010082 20 1 Pipe Plug 3 4 NPT 21 1 Eye Bolt 1 2 13 x 1 Lg Power Cable Assy Includes 22 23 24 25 PF053165 22 1 Power Cable 25 Ft 10 4 SOW PF31030003 23 1 Gland Nut PF30400903...

Page 15: ...werflopumps com 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 8 PF4NC2824SS 3724SS 3734...

Page 16: ...24PUMPS www powerflopumps com Parts List 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 9 PF4NC2824S...

Page 17: ...1 V Gasket PF92010112 17 2 Soc Hd Cap Screw 1 4 20 x 1 Lg Stainless 18 1 O ring PF92010083 19 1 O ring PF92010082 20 1 Pipe Plug 3 4 NPT 21 1 Eye Bolt 1 2 13 x 1 Lg Power Cable Assy Includes 22 23 24...

Page 18: ...w powerflopumps com Parts List 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 10 PF4NC3734SS 3744SS 3...

Page 19: ...F91010111 15 1 Washer Impeller PF91010051 16 1 V Gasket PF92010112 17 2 Soc Hd Cap Screw 1 4 20 x 1 Lg Stainless 18 1 O ring PF92010083 19 1 O ring PF92010082 20 1 Pipe Plug 3 4 NPT 21 1 Eye Bolt 1 2...

Page 20: ...On Part Numbers 33 1 Conduit Box PF03100010 35 1 O ring PF92010063 36 4 Cap screw 1 4 20 x 1 Lg Stainless 37 4 Lockwasher 1 4 Stainless 38 6 Female Connector PF94010041 39 1 85gal Cooling Oil Aquire l...

Page 21: ...21 Power Flo Pumps Systems 877 24PUMPS www powerflopumps com Notes PF4NC SS Non Clog Pumps...

Page 22: ...22 Power Flo Pumps Systems 877 24PUMPS www powerflopumps com Notes PF4NC SS Non Clog Pumps...

Page 23: ...phase reverse 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 Repla...

Page 24: ...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 grave...

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