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INSTALLATION, SERVICE & PARTS MANUAL
Power Flo Pumps & Systems 877 24PUMPS www powerflopumps com
Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com
Series: PFG3022, PFG3062,
PFG3032, PFG3042,
PFG5022, PFG5062,
PFG5032, PFG5042,
PFG7532, PFG7542
3, 5 & 7.5HP•3450RPM•60Hz
Submersible Grinder Pump
ISP No: PFGrinder357 - 5/13
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Table of Contents
Related Manuals for Power-flo PFG3022
Summary of Contents for Power-flo PFG3022
- Page 1 Series: PFG3022, PFG3062, PFG3032, PFG3042, PFG5022, PFG5062, PFG5032, PFG5042, PFG7532, PFG7542 3, 5 & 7.5HP•3450RPM•60Hz Submersible Grinder Pump Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com Power Flo Pumps & Systems 877 24PUMPS www powerflopumps com ISP No: PFGrinder357 - 5/13...
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Page 2: General Safety Information
PHASE: ______ HP: _________________ depending on usage and location. ® 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, 6/09, 9/09, 5/10, 11/10, 1/12, 5/12, 8/12, 11/12, 2/13, 5/13... - Page 3 Submersible Grinder Pump Normally Closed (NC). Requires relay in TEMPERATURE SENSOR control panel Description Designed to reduce domestic, commercial, institutional and light industrial sewage to a fi nely ground slurry. Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com...
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Page 4: Specifications
(**) Recommended heater sizes may very depending on pump station requirements. ) This data is for the PFG3022, from Sept 2010 and newer. For units prior to Sept 2010 use to following: FLA - 21.7, LRA - 75, NEMA code - G, Breaker Size - 50amp, Heaters K-64, Relay MARS 65, Start Cap. 257mfd - 220volts, Run Cap. 20mfd-370volts. - Page 5 PFG 3, 5 & 7.5HP Submersible Grinder Pumps Performance Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com...
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Page 6: Receiving And Installation
INCHES TO A MAXIMUM OF 4.5 test to assure the motor (and switch INCHES. if provided) operate properly. Do not 5” pump out of liquid. Bottom of Feet Figure 1 Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com... - Page 7 IDENTIFY AND REPAIR. connected in series to an alarm device to during pump servicing. alert that an overtemperature condition and/or motor starter coil to stop pump. Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com...
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Page 8: Installation & Service
Tolocate the leak, perform a pressure time along with the volume of water, should be recorded. test. Figure 2 Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com... - Page 9 (5) and pull rotor out with pump and create a hazard. seep from seal cavity. Do Not store pump bearing (3) and rotating member of inner Overfilling oil voids warranty. without impeller in place. seal. Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com...
- Page 10 (42) with screw (31) to conduit box (11) if disconnected. Check power cable (13) and control cable (14) for damage and replace complete conduit box and cable assembly if Figure 3 required. Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com...
- Page 11 T4 & T7 Together T5 & T8 Together Power Cable Motor Lead Number T6 & T9 Together Green (Ground) Green FIGURE 4 Black 1 Phase Capacitor Pack for Control Panel White Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com...
- Page 12 Lightly oil the inside diameter of seal spring, by turning clockwise while holding shaft (Do not use grease) outer surface of stationary with screwdriver. seal’s (34) stationary member. Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com...
- Page 13 PFG 3, 5 & 7.5HP Submersible Grinder Pumps Typical Panel Wiring Schematic Figure 6 Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com...
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Page 14: Repair Parts
Submersible Grinder 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.powerfl opumps.com... - Page 15 Submersible Grinder 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 8 Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com...
- Page 16 4.25” Dia. 4.12” Dia. = Aquire standard hardware locally. = Supplied as individual items = Cutter Kit * = Supplied with item #11 Assy ■ = Seal Probe Kit = Overhaul Kit Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com...
- Page 17 Typical Name Plate Capacitor Pack for, Other than Power-Flo’s control panel: For units PRIOR to Sept. 2010 use, P/N: PF73303 - for PFG3022, 230 volt, 1 phase 3 Hp (See page 11 for wiring schematic). For units AFTER Sept. 2010 use, P/N: PF73305 - for PFG3022, 3HP & PFG5022 5HP, Model Number 230 volt, 1 phase (See page 11 for wiring schematic).
- Page 18 PFG 3, 5 & 7.5HP Submersible Grinder Pumps Notes: Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com...
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Page 19: Troubleshooting Chart
NOTE: Power-Flo Pumps & Systems assumes no responsibility for damage or injury due to disassembly in the fi eld. Disassembly of the pumps or supplied accessories other than at Power-Flo Pumps & Systems or its authorized service centers, automatically voids warranty. -
Page 20: Limited Warranty
Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specifi c legal rights and you may also have other rights which vary from state to state. Power-Flo Pumps & Systems • 877-24PUMPS • www.powerfl opumps.com...
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