Power-flo PFG3022 Installation, Service & Parts Manual Download Page 1

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

ISP No: PFGrinder357 - 5/13

INSTALLATION, SERVICE & PARTS MANUAL

Power Flo Pumps & Systems 877 24PUMPS www powerflopumps com

Series: PFG3022, PFG3062,

PFG3032, PFG3042,

PFG5022, PFG5062,

PFG5032, PFG5042,

PFG7532,

PFG7542

3, 5 & 7.5HP•3450RPM•60Hz

Submersible Grinder Pump

Summary of Contents for PFG3022

Page 1: ...om ISP No PFGrinder357 5 13 INSTALLATION SERVICE PARTS MANUAL Power Flo Pumps Systems 877 24PUMPS www powerflopumps com Series PFG3022 PFG3062 PFG3032 PFG3042 PFG5022 PFG5062 PFG5032 PFG5042 PFG7532 P...

Page 2: ...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 entangl...

Page 3: ...il Lubricated LOWER BEARING Sleeve Oil Lubricated POWER CORD 30 ft Cord Pressure grommet for Sealing and Strain Relief MOTOR Oil Filled Squirrel Cage Induction Class F Insulation SINGLE PHASE Capacito...

Page 4: ...if a Power Flo control panel is not used see page 17 PFG 3 5 7 5HP Submersible Grinder Pumps Recommended Breaker Heater Sizes MODEL HP Hz Volts Ph Breaker Size Heater Size Voltage Relay Start Capacito...

Page 5: ...Power Flo Pumps Systems 877 24PUMPS www powerflopumps com 5 Performance PFG 3 5 7 5HP Submersible Grinder Pumps...

Page 6: ...Controls PFG series grinders require a separate approved pump control device or panel for automatic operation Be sure the electrical specification of the control selected properly match the electrical...

Page 7: ...minimum level of 10 inches above the basin floor Electrical Connections Power cable The power cable mounted to the pump must not be modified in any way except for shortening to a specific application...

Page 8: ...unit upright Remove pipe plug 30 from housing 8 With a flashlight visually inspect the oil in housing 8 to make sure it is clean and clear light amber in color and free from suspended particles Milky...

Page 9: ...ove CAUTION Cutter edges are very SHARP Cutter must be removedbeforeremovingvolute Volute Remove hex nuts 25 and washers 9 from studs 26 and remove volute 23 and square ring 24 from pump Shredding Rin...

Page 10: ...seal cavity in intermediate coupling 5 Lightly oil Do not use grease outer surface of stationary member Press seal s 4 stationary member firmly into intermediate coupling 5 using a seal tool or pipe...

Page 11: ...Green Black 1 7 Red 2 8 White 3 9 T4 T5 T6 Together FIGURE 4 THREE PHASE 460 VOLT AC Power Cable Motor Lead Number Green Ground Green Black 1 Red 2 White 3 T4 T7 Together T5 T8 Together T6 T9 Together...

Page 12: ...T Do not hammer on the seal pusher It will damage the seal face With seal guide tool over motor shaft Lightly oil Do not use grease guide shaft and inner surface of bellows on rotating seal With lappe...

Page 13: ...Power Flo Pumps Systems 877 24PUMPS www powerflopumps com 13 Typical Panel Wiring Schematic PFG 3 5 7 5HP Submersible Grinder Pumps Figure 6...

Page 14: ...UMPS www powerflopumps com 14 Figure 7 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 PFG 3 5 7...

Page 15: ...UMPS www powerflopumps com 15 Figure 8 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 PFG 3 5 7...

Page 16: ...10 4 SOW PF31030003 13B 1 Hex Plug PF30400903 13C 2 Friction ring PF91010055 13D 1 Grommet PF92010001 14 1 Moisture Temperture Sensor Cable 18 5 SOW 30Ft PF31030005 14B 1 Hex plug PF30400901 14C 2 Fr...

Page 17: ...l Bearing 6203ZZ PF070715 Repair Kits CUTTER KIT Includes Item numbers 20 27 28 29 PFGL CT 6 OVERHAUL KIT Includes Item numbers 2 3 4 6 7 20 24 27 28 29 34 PFGL OHK SEAL PROBE KIT Includes item number...

Page 18: ...Power Flo Pumps Systems 877 24PUMPS www powerflopumps com 18 Notes PFG 3 5 7 5HP Submersible Grinder Pumps...

Page 19: ...hole 10 Check rotation If power supply is three 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 t...

Page 20: ...that has 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 sa...