FS Series Submersible Well Pump

Franklin Electric’s FS Series submersible well pump features floating stage hydraulics that improve efficiency and minimize wear even when pumping abrasives. Intended for potable drinking water applications where a submersible pump provides the best output, the FS Series line is designed to enhance pump performance with minimal internal leakage or restriction. Each FS Series submersible well pump floating stage design also reduces the vertical downthrust applied on the submersible motor and increases the overall performance of the water system. Available in various performance ranges: 5, 8, 10, 12, 16, 22, or 26 GPM with horsepower ranges from 1/2 to 5.

Overview

Features & Benefits

Designed for use in 4" and greater diameter water well applications
Eight performance ranges: 5, 8, 10, 12, 16, 18, 22 or 26 GPM
Horsepower ranges: 1/2 to 5
Exceeds all industry standards for quality manufacturing processes and operational safety
Constructed from drinking water safe materials that are non-leeching and lead-free
All stainless steel components are 300 series grade or better
Industry-standard discharge head and NEMA motor connection bracket produced with proven, reliable, and durable materials. Available in 300 series stainless steel or engineered thermoplastic resins
1.25" NPT discharge pipe connection with sufficient wrench flat area allows for quick and easy installation
Plastic outlet connection pumps have a Flomatic VFD style check valve; stainless steel connection pumps are equipped with a wafer disc-style check valve
Pump hydraulics are driven by stainless steel, 7/16" hex shaft with a rigid top bearing and splined motor coupling for maximum power distribution efficiency
100% factory performance tested Powered by Franklin Electric corrosion-resistant super stainless 4-inch submersible motors with lightning protection
The maximum water temperature with the proper flow is 120 °F/49 °C. Consult the factory for details.
NSF/ANSI 61 Certified

Support Material

Featured Downloads

	FS Series Submersible Pump Brochure
	4-Inch and 6-Inch Submersible Pump Manual

Brochures

	FS Series Submersible Pump (French)
	Water Systems Products and Applications Brochure
	Beyond the Pump Tools Services Brochure

Catalogs

Replacement Parts Catalog

Manuals

	AIM Manual
	AIM Manual Addendum
	Form 2207 Submersible Motor Install Record
	FPS Engineering Manual

Certifications

NSF/ANSI 61 Water Quality Approval Document

Order Information

2-Wire Thermoplastic Pumps

Flow	HP 60Hz	Shut Off 60 Hz	Stages	Volts	Model
5 gpm	1/2 hp	312 ft	8	115 VAC	5FS05P4-2W115
5 gpm	1/2 hp	312 ft	8	230 VAC	5FS05P4-2W230
5 gpm	3/4 hp	491 ft	12	230 VAC	5FS07P4-2W230
5 gpm	1 hp	609 ft	15	230 VAC	5FS1P4-2W230
5 gpm	1.5 hp	827 ft	21	230 VAC	5FS15P4-2W230
8 gpm	1/2 hp	297 ft	7	115 VAC	8FS05P4-2W115
8 gpm	1/2 hp	297 ft	7	230 VAC	8FS05P4-2W230
8 gpm	3/4 hp	417 ft	10	230 VAC	8FS07P4-2W230
8 gpm	1 hp	538 ft	13	230 VAC	8FS1P4-2W230
8 gpm	1.5 hp	760 ft	18	230 VAC	8FS15P4-2W230
10 gpm	1/2 hp	282 ft	7	115 VAC	10FS05P4-2W115
10 gpm	1/2 hp	282 ft	7	230 VAC	10FS05P4-2W230
10 gpm	3/4 hp	406 ft	10	230 VAC	10FS07P4-2W230
10 gpm	1 hp	526 ft	13	230 VAC	10FS1P4-2W230
10 gpm	1.5 hp	680 ft	17	230 VAC	10FS15P4-2W230
12 gpm	1/2 hp	235 ft	6	115 VAC	12FS05P4-2W115
12 gpm	1/2 hp	235 ft	6	230 VAC	12FS05P4-2W230
12 gpm	3/4 hp	333 ft	8	230 VAC	12FS07P4-2W230
12 gpm	1 hp	434 ft	11	230 VAC	12FS1P4-2W230
12 gpm	1.5 hp	608 ft	15	230 VAC	12FS15P4-2W230
16 gpm	1/2 hp	167 ft	4	115 VAC	16FS05P4-2W115
16 gpm	1/2 hp	167 ft	4	230 VAC	16FS05P4-2W230
16 gpm	3/4 hp	252 ft	6	230 VAC	16FS07P4-2W230
16 gpm	1 hp	336 ft	9	230 VAC	16FS1P4-2W230
16 gpm	1.5 hp	458 ft	11	230 VAC	16FS15P4-2W230
18 gpm	3/4 hp	216 ft	6	230 VAC	18FS07P4-2W230
18 gpm	1 hp	288 ft	8	230 VAC	18FS1P4-2W230
18 gpm	1.5 hp	395 ft	11	230 VAC	18FS15P4-2W230
22 gpm	3/4 hp	186 ft	5	230 VAC	22FS07P4-2W230
22 gpm	1 hp	260 ft	7	230 VAC	22FS1P4-2W230
22 gpm	1.5 hp	333 ft	10	230 VAC	22FS15P4-2W230
26 gpm	1 hp	221 ft	6	230 VAC	26FS1P4-2W230
26 gpm	1.5 hp	289 ft	8	230 VAC	26FS15P4-2W230

2-Wire Stainless Steel Pumps

Flow	HP 60Hz	Shut Off 60 Hz	Stages	Volts	Model
5 gpm	1/2 hp	312 ft	8	115 VAC	5FS05S4-2W115
5 gpm	1/2 hp	312 ft	8	230 VAC	5FS05S4-2W230
5 gpm	3/4 hp	491 ft	12	230 VAC	5FS07S4-2W230
5 gpm	1 hp	609 ft	15	230 VAC	5FS1S4-2W230
5 gpm	1.5 hp	827 ft	21	230 VAC	5FS15S4-2W230
8 gpm	1/2 hp	297 ft	7	115 VAC	8FS05S4-2W115
8 gpm	1/2 hp	297 ft	7	230 VAC	8FS05S4-2W230
8 gpm	3/4 hp	417 ft	10	230 VAC	8FS07S4-2W230
8 gpm	1 hp	538 ft	13	230 VAC	8FS1S4-2W230
8 gpm	1.5 hp	760 ft	18	230 VAC	8FS15S4-2W230
10 gpm	1/2 hp	282 ft	7	115 VAC	10FS05S4-2W115
10 gpm	1/2 hp	282 ft	7	230 VAC	10FS05S4-2W230
10 gpm	3/4 hp	406 ft	10	230 VAC	10FS07S4-2W230
10 gpm	1 hp	526 ft	13	230 VAC	10FS1S4-2W230
10 gpm	1.5 hp	680 ft	17	230 VAC	10FS15S4-2W230
12 gpm	1/2 hp	235 ft	6	115 VAC	12FS05S4-2W115
12 gpm	1/2 hp	235 ft	6	230 VAC	12FS05S4-2W230
12 gpm	3/4 hp	333 ft	8	230 VAC	12FS07S4-2W230
12 gpm	1 hp	434 ft	11	230 VAC	12FS1S4-2W230
12 gpm	1.5 hp	608 ft	15	230 VAC	12FS15S4-2W230
16 gpm	1/2 hp	167 ft	4	115 VAC	16FS05S4-2W115
16 gpm	1/2 hp	167 ft	4	230 VAC	16FS05S4-2W230
16 gpm	3/4 hp	252 ft	6	230 VAC	16FS07S4-2W230
16 gpm	1 hp	336 ft	9	230 VAC	16FS1S4-2W230
16 gpm	1.5 hp	458 ft	11	230 VAC	16FS15S4-2W230
18 gpm	3/4 hp	216 ft	6	230 VAC	18FS07S4-2W230
18 gpm	1 hp	288 ft	8	230 VAC	18FS1S4-2W230
18 gpm	1.5 hp	395 ft	11	230 VAC	18FS15S4-2W230
22 gpm	3/4 hp	186 ft	5	230 VAC	22FS07S4-2W230
22 gpm	1 hp	260 ft	7	230 VAC	22FS1S4-2W230
22 gpm	1.5 hp	333 ft	10	230 VAC	22FS15S4-2W230
26 gpm	1 hp	221 ft	6	230 VAC	26FS1S4-2W230
26 gpm	1.5 hp	289 ft	8	230 VAC	26FS15S4-2W230

3-Wire Thermoplastic Pumps.

Flow	HP 60Hz	Shut Off 60 Hz	Stages	Volts	Model
5 gpm	1/2 hp	312 ft	8	115 VAC	5FS05P4-3W115
5 gpm	1/2 hp	312 ft	8	230 VAC	5FS05P4-3W230
5 gpm	3/4 hp	491 ft	12	230 VAC	5FS07P4-3W230
5 gpm	1 hp	609 ft	15	230 VAC	5FS1P4-3W230
5 gpm	1.5 hp	827 ft	21	230 VAC	5FS15P4-3W230
8 gpm	1/2 hp	297 ft	7	115 VAC	8FS05P4-3W115
8 gpm	1/2 hp	297 ft	7	230 VAC	8FS05P4-3W230
8 gpm	3/4 hp	417 ft	10	230 VAC	8FS07P4-3W230
8 gpm	1 hp	538 ft	13	230 VAC	8FS1P4-3W230
8 gpm	1.5 hp	760 ft	18	230 VAC	8FS15P4-3W230
10 gpm	1/2 hp	282 ft	7	115 VAC	10FS05P4-3W115
10 gpm	1/2 hp	282 ft	7	230 VAC	10FS05P4-3W230
10 gpm	3/4 hp	406 ft	10	230 VAC	10FS07P4-3W230
10 gpm	1 hp	526 ft	13	230 VAC	10FS1P4-3W230
10 gpm	1.5 hp	680 ft	17	230 VAC	10FS15P4-3W230
12 gpm	1/2 hp	235 ft	6	115 VAC	12FS05P4-3W115
12 gpm	1/2 hp	235 ft	6	230 VAC	12FS05P4-3W230
12 gpm	3/4 hp	333 ft	8	230 VAC	12FS07P4-3W230
12 gpm	1 hp	434 ft	11	230 VAC	12FS1P4-3W230
12 gpm	1.5 hp	608 ft	15	230 VAC	12FS15P4-3W230
16 gpm	1/2 hp	167 ft	4	115 VAC	16FS05P4-3W115
16 gpm	1/2 hp	167 ft	4	230 VAC	16FS05P4-3W230
16 gpm	3/4 hp	252 ft	6	230 VAC	16FS07P4-3W230
16 gpm	1 hp	336 ft	9	230 VAC	16FS1P4-3W230
16 gpm	1.5 hp	458 ft	11	230 VAC	16FS15P4-3W230
18 gpm	3/4 hp	216 ft	6	230 VAC	18FS07P4-3W230
18 gpm	1 hp	288 ft	8	230 VAC	18FS1P4-3W230
18 gpm	1.5 hp	395 ft	11	230 VAC	18FS15P4-3W230
22 gpm	3/4 hp	186 ft	5	230 VAC	22FS07P4-3W230
22 gpm	1 hp	260 ft	7	230 VAC	22FS1P4-3W230
22 gpm	1.5 hp	333 ft	10	230 VAC	22FS15P4-3W230
26 gpm	1 hp	221 ft	6	230 VAC	26FS1P4-3W230
26 gpm	1.5 hp	289 ft	8	230 VAC	26FS15P4-3W230

3-Wire Stainless Steel Pumps

Flow	HP 60Hz	Shut Off 60 Hz	Stages	Volts	Model
5 gpm	1/2 hp	312 ft	8	115 VAC	5FS05S4-3W115
5 gpm	1/2 hp	312 ft	8	230 VAC	5FS05S4-3W230
5 gpm	3/4 hp	491 ft	12	230 VAC	5FS07S4-3W230
5 gpm	1 hp	609 ft	15	230 VAC	5FS1S4-3W230
5 gpm	1.5 hp	827 ft	21	230 VAC	5FS15S4-3W230
8 gpm	1/2 hp	297 ft	7	115 VAC	8FS05S4-3W115
8 gpm	1/2 hp	297 ft	7	230 VAC	8FS05S4-3W230
8 gpm	3/4 hp	417 ft	10	230 VAC	8FS07S4-3W230
8 gpm	1 hp	538 ft	13	230 VAC	8FS1S4-3W230
8 gpm	1.5 hp	760 ft	18	230 VAC	8FS15S4-3W230
10 gpm	1/2 hp	282 ft	7	115 VAC	10FS05S4-3W115
10 gpm	1/2 hp	282 ft	7	230 VAC	10FS05S4-3W230
10 gpm	3/4 hp	406 ft	10	230 VAC	10FS07S4-3W230
10 gpm	1 hp	526 ft	13	230 VAC	10FS1S4-3W230
10 gpm	1.5 hp	680 ft	17	230 VAC	10FS15S4-3W230
12 gpm	1/2 hp	235 ft	6	115 VAC	12FS05S4-3W115
12 gpm	1/2 hp	235 ft	6	230 VAC	12FS05S4-3W230
12 gpm	3/4 hp	333 ft	8	230 VAC	12FS07S4-3W230
12 gpm	1 hp	434 ft	11	230 VAC	12FS1S4-3W230
12 gpm	1.5 hp	608 ft	15	230 VAC	12FS15S4-3W230
16 gpm	1/2 hp	167 ft	4	115 VAC	16FS05S4-3W115
16 gpm	1/2 hp	167 ft	4	230 VAC	16FS05S4-3W230
16 gpm	3/4 hp	252 ft	6	230 VAC	16FS07S4-3W230
16 gpm	1 hp	336 ft	9	230 VAC	16FS1S4-3W230
16 gpm	1.5 hp	458 ft	11	230 VAC	16FS15S4-3W230
18 gpm	3/4 hp	216 ft	6	230 VAC	18FS07S4-3W230
18 gpm	1 hp	288 ft	8	230 VAC	18FS1S4-3W230
18 gpm	1.5 hp	395 ft	11	230 VAC	18FS15S4-3W230
22 gpm	3/4 hp	186 ft	5	230 VAC	22FS07S4-3W230
22 gpm	1 hp	260 ft	7	230 VAC	22FS1S4-3W230
22 gpm	1.5 hp	333 ft	10	230 VAC	22FS15S4-3W230
26 gpm	1 hp	221 ft	6	230 VAC	26FS1S4-3W230
26 gpm	1.5 hp	289 ft	8	230 VAC	26FS15S4-3W230

Thermoplastic Pump Ends

Flow	HP 60Hz	Stages	Shut Off	Model
5 gpm	1/2 hp	8	312 ft	5FS05P4-PE
5 gpm	3/4 hp	12	491 ft	5FS07P4-PE
5 gpm	1 hp	15	609 ft	5FS1P4-PE
5 gpm	1.5 hp	21	827 ft	5FS15P4-PE
8 gpm	1/2 hp	7	297 ft	8FS05P4-PE
8 gpm	3/4 hp	10	417 ft	8FS07P4-PE
8 gpm	1 hp	13	538 ft	8FS1P4-PE
8 gpm	1.5 hp	18	760 ft	8FS15P4-PE
10 gpm	1/2 hp	7	282 ft	10FS05P4-PE
10 gpm	3/4 hp	10	406 ft	10FS07P4-PE
10 gpm	1 hp	13	526 ft	10FS1P4-PE
10 gpm	1.5 hp	17	680 ft	10FS15P4-PE
12 gpm	1/2 hp	6	235 ft	12FS05P4-PE
12 gpm	3/4 hp	8	333 ft	12FS07P4-PE
12 gpm	1 hp	11	434 ft	12FS1P4-PE
12 gpm	1.5 hp	15	608 ft	12FS15P4-PE
16 gpm	1/2 hp	4	167 ft	16FS05P4-PE
16 gpm	3/4 hp	6	252 ft	16FS07P4-PE
16 gpm	1 hp	9	336 ft	16FS1P4-PE
16 gpm	1.5 hp	11	458 ft	16FS15P4-PE
18 gpm	3/4 hp	6	216 ft	18FS07P4-PE
18 gpm	1 hp	8	288 ft	18FS1P4-PE
18 gpm	1.5 hp	11	395 ft	18FS15P4-PE
22 gpm	3/4 hp	5	186 ft	22FS07P4-PE
22 gpm	1 hp	7	260 ft	22FS1P4-PE
22 gpm	1.5 hp	10	333 ft	22FS15P4-PE
26 gpm	1 hp	6	221 ft	26FS1P4-PE
26 gpm	1.5 hp	8	289 ft	26FS15P4-PE

Stainless Steel Pump Ends

Flow	HP 60Hz	Stages	Shut Off	Model
5 gpm	1/2 hp	8	312 ft	5FS05S4-PE
5 gpm	3/4 hp	12	491 ft	5FS07S4-PE
5 gpm	1 hp	15	609 ft	5FS1S4-PE
5 gpm	1.5 hp	21	827 ft	5FS15S4-PE
8 gpm	1/2 hp	7	297 ft	8FS05S4-PE
8 gpm	3/4 hp	10	417 ft	8FS07S4-PE
8 gpm	1 hp	13	538 ft	8FS1S4-PE
8 gpm	1.5 hp	18	760 ft	8FS15S4-PE
8 gpm	2 hp	24	985 ft	8FS2S4-PE
8 gpm	3 hp	32	1290 ft	8FS3S4-PE
10 gpm	1/2 hp	7	282 ft	10FS05S4-PE
10 gpm	3/4 hp	10	406 ft	10FS07S4-PE
10 gpm	1 hp	13	526 ft	10FS1S4-PE
10 gpm	1.5 hp	17	680 ft	10FS15S4-PE
10 gpm	2 hp	21	841 ft	10FS2S4-PE
10 gpm	3 hp	28	1137 ft	10FS3S4-PE
12 gpm	1/2 hp	6	235 ft	12FS05S4-PE
12 gpm	3/4 hp	8	333 ft	12FS07S4-PE
12 gpm	1 hp	11	434 ft	12FS1S4-PE
12 gpm	1.5 hp	15	608 ft	12FS15S4-PE
12 gpm	2 hp	18	755 ft	12FS2S4-PE
12 gpm	3 hp	24	1018 ft	12FS3S4-PE
12 gpm	5 hp	39	1620 ft	12FS5S4-PE
16 gpm	1/2 hp	4	167 ft	16FS05S4-PE
16 gpm	3/4 hp	6	252 ft	16FS07S4-PE
16 gpm	1 hp	9	336 ft	16FS1S4-PE
16 gpm	1.5 hp	11	458 ft	16FS15S4-PE
16 gpm	2 hp	14	582 ft	16FS2S4-PE
16 gpm	3 hp	19	786 ft	16FS3S4-PE
16 gpm	5 hp	31	1290 ft	16FS5S4-PE
18 gpm	3/4 hp	6	216 ft	18FS07S4-PE
18 gpm	1 hp	8	288 ft	18FS1S4-PE
18 gpm	1.5 hp	11	395 ft	18FS15S4-PE
18 gpm	2 hp	14	499 ft	18FS2S4-PE
18 gpm	3 hp	19	686 ft	18FS3S4-PE
18 gpm	5 hp	30	1078 ft	18FS5S4-PE
22 gpm	3/4 hp	5	186 ft	22FS07S4-PE
22 gpm	1 hp	7	260 ft	22FS1S4-PE
22 gpm	1.5 hp	10	333 ft	22FS15S4-PE
22 gpm	2 hp	12	446 ft	22FS2S4-PE
22 gpm	3 hp	16	588 ft	22FS3S4-PE
22 gpm	5 hp	26	965 ft	22FS5S4-PE
26 gpm	1 hp	6	221 ft	26FS1S4-PE
26 gpm	1.5 hp	8	289 ft	26FS15S4-PE
26 gpm	2 hp	10	368 ft	26FS2S4-PE
26 gpm	3 hp	14	510 ft	26FS3S4-PE
26 gpm	5 hp	23	818 ft	26FS5S4-PE