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

PFSE .05, .75 & 1HP 

 

 

 

 

 

 

 

 

Sewage 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. 

5/08, 6/13, 4/14, 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. High temperature units PFSE51HT 
200˚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.

 

 

      Ground Fault Circuit 

 

 

      Interrupter (GFCI) 

to be used with plug-in type power cord.

 

 

      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 PFSE1044 Series

Page 1: ...SP 1 2021 INSTALLATION SERVICE PARTS MANUAL Series PFSE51 PFSE51A PFSE51HT PFSE52 PFSE594 PFSE544 0 5 HP 1750 RPM 60 Hz Standard High Temperature Series PFSE774 PFSE794 PFSE744 0 75 HP 1750 RPM 60 Hz...

Page 2: ...nnected 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...

Page 3: ...cal Oil Filled Material Carbon Ceramic Buna N POWER CORD 15 Ft Cord with Plug on 115 Volt 1 2HP 230 Volt 1 Phase Fast Disconnect Design MOTOR Oil Filled Squirrel Cage Induction Class B Insulation SING...

Page 4: ...6 4 2 9 7 11 1 5 34 10 68 K 14 4 SOW PFSE544 0 5 460 3 60 1750 2 2 5 3 5 34 10 68 K 14 4 SOW PFSE774 0 75 200 230 1 60 1750 8 4 7 7 21 4 25 7 J 14 3 SOW PFSE794 0 75 200 230 3 60 1750 4 8 4 5 13 6 15...

Page 5: ...5 Power Flo Pumps Systems 877 24PUMPS www powerflopumps com Performance PFSE 05 75 1HP Sewage Pumps...

Page 6: ...ions Performance MODEL HP VOLTS PH HZ RPM FULL LOAD AMPS LOCKED ROTOR AMPS WINDING RESISTANCE MAIN START NEMA START CODE CORD SIZE CORD TYPE PFSE51HT 0 5 115 1 60 1750 11 6 21 2 E 14 3 SOOW 8 00 Disch...

Page 7: ...o 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...

Page 8: ...e pump 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...

Page 9: ...3 4HP 67 6 oz 1HP 74 4 oz 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 Remove caps...

Page 10: ...nd seal parts into seal plate 8 until bearing seats into seal plate Insert retaining ring 11 into seal plate 8 Place stator over rotor lining up motor bolts with holes in seal plate 8 Insert motor bol...

Page 11: ...tor Lead Number Green Ground Green Black 1 White 2 Flag Terminal Capacitor Flag Terminal Capacitor Power Cable Motor Lead Number Green Ground Green 1 1 7 2 2 8 3 3 9 4 5 6 Together Power Cable Motor L...

Page 12: ...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 PFSE 05 7...

Page 13: ...Retaining ring PF85326 12 1 Terminal block 1Ph PF103584 Terminal block 3Ph PF103583 13 1 O ring NBR STD PF2 31051 224 O ring Silicon HT PF63PFS5103 14 1 Retaining ring PF105197 15 1 Handle PF103503 16...

Page 14: ...1 Bearing Supplied w Motor 26 1 Motor end bell Supplied w Motor 27 4 Motor screws Supplied w Motor 28 29 30 1 Motor Assy 0 5HP 115 volt 1Ph PF030369BS 0 5HP 75HP 230 volt 1Ph PF071325BS 0 5HP 75HP 23...

Page 15: ...ase 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 Replace...

Page 16: ...been exposed to outside substances including but not limited to the following sand gravel cement mud tar hydrocarbons hydrocarbon derivatives oil gasoline solvents etc or other abrasive or corrosive...

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