Sta-Rite HS Series 4″ Submersible Well Pumps Buyers Guide & Review
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The Sta-Rite HS series stainless steel 4″ submersible well pumps are ideal for use in a variety of well applications in residential, commercial, industrial, multi-home and farm settings. This precision-engineered, high-quality, rugged Signature 2000 pump delivers efficient, dependable performance even in rough, aggressive water.

Built to deliver long-term trouble-free service, this pump has a floating impeller design that resists sand and reduces sand locking. Each package includes a stainless steel pump end and motor.

Features:

  • SignaSeal staging system incorporates a harder-than-sand ceramic wear surface and a floating impeller design – which together literally pulverize sand and small debris, reducing lock-ups, dry-runs, and abrasive wear
  • Floating stage design is engineered to transmit forces away from the motor bearing and through the pump housing
  • Fully-enclosed shaft bearing creates a pressure zone that prevents sand and water from entering. Eliminates wear and misalignment
  • Wear ring forms a seal between impeller hub and suction cap for low friction and no unwanted recirculation of water
  • Discharge made of corrosion resistant 300 grade stainless steel for durability in aggressive water
  • Large octagon wrench area for ease of installation
  • Discharge bearing built with exclusive self-lubricating Nylatron to resist wear from sand
  • All screws, washers and nuts are corrosion-resistant 300 grade stainless steel
  • Durable internal spring-loaded check valve
  • Cable guard made of corrosion-resistant stainless steel to protect motor leads. Tapered ends prevent pump from catching on well
  • Coupling is stainless steel. Couples to all standard NEMA motors
  • Intake screen made of corrosion-proof stainless steel
  • CSA listed
STA-RITE HS SERIES 4″ SUBMERSIBLE WELL PUMPS

Model Comparison Chart

Model Discharge HP Voltage Phase Best Efficiency GPM Max. Head Wiring Stages
S15P4HS05131-01 1-1/4″ NPT 1/2 115 1 15 175′ 3-wire 5
S15P4HS05231-02 1-1/4″ NPT 1/2 230 1 15 175′ 3-wire 6
S15P4HS05121-02 1-1/4″ NPT 1/2 115 1 15 175′ 2-wire 6
S15P4HS05221-02 1-1/4″ NPT 1/2 230 1 15 175′ 2-wire 6
S10P4HS05231-03 1-1/4″ NPT 1/2 230 1 10 255′ 3-wire 8
S10P4HS05221-03 1-1/4″ NPT 1/2 230 1 10 255′ 2-wire 8
S10P4HS05121-03 1-1/4″ NPT 1/2 115 1 10 255′ 2-wire 8
S10P4HS07231-03 1-1/4″ NPT 3/4 115 1 10 340′ 3-wire 11
S20P4HS07231-02 1-1/4″ NPT 3/4 230 1 20 180′ 3-wire 6
S15P4HS07221-02 1-1/4″ NPT 3/4 230 1 15 245′ 2-wire 8
S10P4HS07221-03 1-1/4″ NPT 3/4 230 1 10 340′ 2-wire 11
S20P4HS07221-02 1-1/4″ NPT 3/4 230 1 20 180′ 2-wire 6
S20P4HS10231-02 1-1/4″ NPT 1 230 1 20 251′ 3-wire 7
S30P4HS10231-01 2″ NPT 1 230 1 30 175′ 3-wire 5
S15P4HS10231-02 1-1/4″” NPT 1 230 1 15 318′ 3-wire 10
S10P4HS10231-03 1-1/4″ NPT 1 230 1 10 467′ 3-wire 13
S15P4HS07231-02 1-1/4″ NPT 3/4 230 1 15 245′ 3-wire 8
S15P4HS10221-02 1-1/4″ NPT 1 230 1 15 318′ 2-wire 10
S20P4HS10221-02 1-1/4″ NPT 1 230 1 20 180′ 2-wire 7
S30P4HS10221-01 2″ NPT 1 230 1 30 175′ 2-wire 5
S10P4HS10221-03 1-1/4″ NPT 1 230 1 10 467′ 2-wire 13
S30P4HS15221-01 2″ NPT 1-1/2 230 1 30 210′ 2-wire 6
S20P4HS15221-02 1-1/4″ NPT 1-1/2 230 1 20 323′ 2-wire 10
S15P4HS15231-02 1-1/4″ NPT 1-1/2 230 1 15 420′ 3-wire 12
S20P4HS15231-02 1-1/4″ NPT 1-1/2 230 1 20 323′ 3-wire 10
S10P4HS15231-03 1-1/4″ NPT 1-1/2 230 1 10 636′ 3-wire 17
S15P4HS15221-02 1-1/4″ NPT 1-1/2 230 1 15 420′ 2-wire 12
S10P4HS15221-03 1-1/4″ NPT 1-1/2 230 1 10 636′ 2-wire 17
BREAKDOWN DIAGRAM

PERFORMANCE CURVES

PERFORMANCE BY PLUMBING DEPTH

DIMENSIONAL DATA

CABLE SELECTION

BROCHURE
Sta-Rite HS Series Brochure
MANUAL
Sta-Rite HS Series Owner’s Manual
SPECIFICATIONS
Sta-Rite HS Series Specifications
GUIDE
Sta-Rite Cable Selection Guide

Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.