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

Specifications

Description

Submersible non-clog sewage pumps are designed for typical raw 

sewage application.

Series:  PFSE51, PFSE51A,

PFSE51HT, PFSE52, PFSE594, 

PFSE544, PFSE554

0.5 HP • 1750 RPM • 60 Hz

Standard & High Temperature

DISCHARGE

2” NPT, Female, Vertical

LIQUID 

TEMPERATURE

Standard - 104°F Continuous

High Temp - 200°F Continuous

VOLUTE

Cast Iron, Class 30

MOTOR HOUSING

Cast Iron, Class 30

IMPELLER

2 Vane, Open Type

Material: Cast Iron, Class 30

SHAFT

Stainless Steel

SEAL PLATE

Cast Iron, Class 30

O-RINGS

Buna-N (on Std) Silicon (on High Temp)

HARDWARE

Stainless Steel

PAINT

Powder Coated - Industrial Grade

SEAL

Inboard, Single Mechanical, 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

SINGLE PHASE

Permanent Split Capacitor (PSC),

Includes Overload Protection in Motor:

STD Trip Off Temp. 248°F (120° C),

HT Trip Off Temp. 293°F (145° C)

THREE PHASE

200-230/460 is Tri-Voltage motor. Requires 

overload protection to be included in control 

panel

UPPER BEARING

Single Row, Ball, Oil Lubricated

LOWER BEARING

Single Row, Ball, Oil Lubricated

LEVEL CONTROL

“A”

Wide Angle, Mechanical Float, 15Ft. Cord

with Piggy-Back Plug, Normally Open (N/O).

3.50” tether, Adjustable

Optional 3” Discharge Flange available

Series:  PFSE774, PFSE794,

 

 

PFSE744, PFSE754

0.75 HP • 1750 RPM • 60 Hz

Series:  PFSE1074, PFSE1094,

PFSE1044, PFSE1054

1.0 HP • 1750 RPM • 60 Hz

PFSE .05, .75 & 1HP 

 

 

 

 

 

 

 

 

Sewage Pumps

PFSE51HT - High Temp

PFSE - Standard Temp

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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