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INSTALLATION, SERVICE & PARTS MANUAL
877-24PUMPS • www.powerflopumps.com
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
Series:
PFSE1074, PFSE1094,
PFSE1044
1.0 HP • 1750 RPM • 60 Hz
ISP No: PFSE_5_75_10-ISP - 1/2021
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Table of Contents
Related Manuals for Power-flo PFSE51 Series
Summary of Contents for Power-flo PFSE51 Series
- Page 1 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 Series: PFSE1074, PFSE1094, PFSE1044 1.0 HP •...
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Page 2: 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. -
Page 3: Specifications
3.50” tether, Adjustable Optional 3” Discharge Flange available Series: PFSE1074, PFSE1094, Description PFSE1044, PFSE1054 Submersible non-clog sewage pumps are designed for typical raw sewage application. 1.0 HP • 1750 RPM • 60 Hz Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com... - Page 4 1750 13.6/12.4 21.4/25.7 2.2 -- 7.6 14/3 PFSE1094 200-230 1750 9.0/8.2 13.7/15.4 2.91 -- 5.78 14/4 PFSE1044 1750 2.97 -- 5.94 14/4 Mechanical Switch on “A” cord is 16/2, SJOW, Piggy-Back Plug. Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com...
- Page 5 PFSE .05, .75 & 1HP Sewage Pumps Performance Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com...
- Page 6 (*) 8.00” Discharge dimension the same for 2” and 3” . FULL LOCKED NEMA WINDING RESISTANCE CORD CORD MODEL VOLTS LOAD ROTOR START MAIN -- START SIZE TYPE AMPS AMPS CODE PFSE51HT 1750 11.6 21.2 14/3 SOOW Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com...
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Page 7: Receiving And Installation
Bottom of Feet passing through them becomes too high. Figure 1 Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com... -
Page 8: Installation & Service
No lubrication or maintenance is required. momentarily applying power and Perform the following checks when pump observe the “kickback”. is removed from operation or when pump performance deteriorates: Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com... - Page 9 (2). replaced. fast, increase pressure by “TAPPING” air nozzle. Too much 5. Remove washer (3) and v-gasket (4) and pressure will damage seal. DO remove if damaged. NOT exceed 10 P.S.I. Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com...
- Page 10 (12) as shown in Figure 6. There are numbers next to the pins on the bottom of terminal block for reference. Place o-ring (13) into groove in terminal block and lubricate with dielectric oil. Figure 3 Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com...
- Page 11 Power Cable Motor Lead Number Figure 5 Green (Ground) Green Power Cable Motor Lead Number 1 & 7 Green (Ground) Green 2 & 8 3 & 9 4, 5 & 6 Together Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com...
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Page 12: Repair Parts
Sewage Pumps For Repair Part Please supply: Model Number and MFG Date as shown on Repair Parts Name Plate, and Part Description and Part Number as shown on Parts List. Figure 7 Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com... -
Page 13: Parts List
11/2010. MFG Date AMPS VOLTAGE = Aquire standard hardware locally. PHASE = Overhaul Kit 60 Hz = Supplied as individual items 877-24 PUMPS www.powerflopumps.com Typical NamePlate Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com... -
Page 14: Repair Parts Kits
(*) Note 1: Design change; Added item 40 nut on units dated after 11/2010. Must use nut ,item #40 with any = Overhaul Kit replacement impellers shipped after 11/2010. = Supplied as individual items Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com... -
Page 15: Troubleshooting Chart
NOTE: Power-Flo Pumps & Systems assumes no responsibility for damage or injury due to disassembly in the field. Disassembly of the pumps or supplied accessories other than at Power-Flo Pumps & Systems or its authorized service centers, automatically voids warranty. -
Page 16: Year Warranty
Some states do not allow the exclusion or limitation of incidental or con sequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights which vary from state to state. Power-Flo Pumps & Systems • 877-24PUMPS • www.powerflopumps.com...
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