background image

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

1/2HP • 3450 RPM • 60 Hz

Submersible Effluent & 

Sewage Pumps

ISP No: PFV-PFEV - 9/2020

INSTALLATION, SERVICE & PARTS MANUAL

Series:    PFV512, 

PFV512A, PFV512VF

PFEV512, PFEV512A, 

PFEV512VF

Summary of Contents for PFEV512

Page 1: ...s Systems 877 24PUMPS www powerflopumps com 1 2HP 3450 RPM 60 Hz Submersible Effluent Sewage Pumps ISP No PFV PFEV 9 2020 INSTALLATION SERVICE PARTS MANUAL Series PFV512 PFV512A PFV512VF PFEV512 PFEV5...

Page 2: ...tating machinery Amputation or severe lacerations can result Keep clear of suction and discharge openings Do not insert fingers in pump with power connected Always wear eye protection when working on...

Page 3: ...30 VOLUTE Cast Iron Class 30 IMPELLER Multi Vane Vortex Material Cast Iron Class 30 SHAFT Stainless Steel O RINGS Buna N HARDWARE Stainless Steel PAINT Powder Coated Industrial Grade SEAL Single Mech...

Page 4: ...age Pumps MODEL HP Hz Volts Ph RPM Full Load Amps NEMA Start Code Winding Resistance MAIN START Cord Type Cord Size Cord Length PFEV512 0 5 60 115 1 3450 11 H 1 7 10 5 SJTW 16 3 20Ft PFEV512A 0 5 60 1...

Page 5: ...H 1 7 10 5 16 3 SJTW PFV512A 0 5 115 1 60 3450 10 5 H 1 7 10 5 16 3 SJTW PFV512VF 0 5 115 1 60 3450 10 5 H 1 7 10 5 16 3 SJTW Mechanical Switch on A cord is 16 2 SJOW Piggy Back Plug Vertical Float on...

Page 6: ...hanged Level Control Basic Instructions Plug the level control plug into the GFI receptacle then plug the pump into the piggy back plug See Figure 3 One cycle of operation should be observed so that a...

Page 7: ...ermediate control circuit relay must be used to reduce the current or the sensor will not work properly TEMPERATURE SENSOR ELECTRICAL RATINGS Volts Continuous Amperes Inrush Amperes 110 120 3 00 30 0...

Page 8: ...oves to in nity and does not drift back replace capacitor 11 10 Inspect motor winding for shorts and check resistance values Check rotor for wear If rotor or the stator windings are defective the comp...

Page 9: ...tuck closed or installed backwards 3 Gate or ball valve is closed 4 Total lift is beyond pump s capability 5 Pump impeller is jammed or volute casing is pluged 1 Check the discharge line for foreign m...

Page 10: ...powerflopumps com 10 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 4 PFEV512 PFV512 Se...

Page 11: ...F512016 PF512016 17 1 Washer Brass 18 1 Nut Brass 19 1 Power Cord 20Ft PF512019 PF512019 20 1 Pipe Plug 1 4 NPT 21 A R LOCTITE 598 22 1 Handle PF512022 PF512022 23 2 Screw 1 4 20 24 1 Motor Housing PF...

Page 12: ...tions that has 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...

Reviews: