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Flotec
Water Pump

Model # FP4157 Official Flotec well pump

Here are the diagrams and repair parts for Official Flotec FP4157 well pump, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 6 of 6 parts  |
Pressure Switch Tubing (includes Key #'s 6(3),7) FPASFK

#NI07

All parts diagram

Pressure switch tubing (includes key #'s 6(3),7)

Part #FPASFK

The manufacturer no longer makes this part, and there's no substitute part

Body Pump Assembly (313) (incl. Key #'s 2,6,10,15,16,1/4" Npt Plug(2), 1/2" Npt Plug/(312)(incl. Key #'s 2,6,13,14,15,1/4" Npt Plug(2), 1/2" Npt Plug) R176-73

#NI05

All parts diagram

Body pump assembly (313) (incl. key #'s 2,6,10,15,16,1/4" npt plug(2), 1/2" npt plug/(312)(incl. key #'s 2,6,13,14,15,1/4" npt plug(2), 1/2" npt plug)

Part #R176-73

The manufacturer no longer makes this part, and there's no substitute part

Seal & O-ring Kit (includes Key #'s 2,4,10,16) RPK-35

#NI01

All parts diagram

Seal & o-ring kit (includes key #'s 2,4,10,16)

Part #RPK-35

The manufacturer no longer makes this part, and there's no substitute part

Pressure Switch (30-50)(includes Key #3) TC2151

#NI06

All parts diagram

Pressure switch (30-50)(includes key #3)

Part #TC2151

The manufacturer no longer makes this part, and there's no substitute part

Overhaul Kit 1 Hp (fp4150) (includes Key #'s 1a,2,4,5,8,9,10,11(3),12(3),13,14) RPK-210SW

#NI04

All parts diagram

Overhaul kit 1 hp (fp4150) (includes key #'s 1a,2,4,5,8,9,10,11(3),12(3),13,14)

Part #RPK-210SW

The manufacturer no longer makes this part, and there's no substitute part

Overhaul Kit 1/2 Hp (fp4155) (includes Key #'s 1a,2,4,5,8,9,10,11(3),12(3),13,14) RPK-205SW

#NI02

All parts diagram

Overhaul kit 1/2 hp (fp4155) (includes key #'s 1a,2,4,5,8,9,10,11(3),12(3),13,14)

Part #RPK-205SW

The manufacturer no longer makes this part, and there's no substitute part

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