Sta-rite Stainless Steel Submersible Well Pump, 1-1/2HP

Sta-rite "Stainless Steel" Submersible Well Pump, 1-1/2HP 2-Wire 20GPM

The Sta-Rite HS Series 4" Stainless Steel Submersible Well Pump is a high-performance, deep-well solution built for dependable water delivery in tough conditions. This 1-1/2 HP, 2-wire, 20 GPM pump is engineered with a floating impeller system and advanced staging design to handle abrasives, sand, and aggressive water without sacrificing performance. Built from corrosion-resistant 300-grade stainless steel throughout, it’s designed for long-term, trouble-free operation—because pulling a pump twice is nobody’s idea of a good time.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: S20P4HS15221-02
• Brand / Series: Sta-Rite HS Series
• Product Type: 4" submersible well pump
• Horsepower: 1-1/2 HP
• Configuration: 2-wire
• Flow Rate: 20 GPM
• Max Head Capability: Up to 1,950 ft
• Pump Design: Floating impeller system to reduce sand locking and wear
• Staging System: SignaSeal™ system with ceramic wear surfaces harder than sand
• Construction: Heavy-duty 300-grade stainless steel (shell, intake, hardware, shaft, and components)
• Discharge Bearing: Self-lubricating Nylatron® bearing for sand resistance
• Shaft: 7/16" hex stainless steel shaft for positive drive strength
• Coupling: Stainless steel press-fit, compatible with standard NEMA motors
• Check Valve: Internal spring-loaded check valve
• Cable Guard: Stainless steel guard with tapered ends to prevent hang-ups in the well
• Intake Screen: Corrosion-proof design
• Motor: Pentek XE Series, water-filled, all stainless steel construction
• Durability: Designed for abrasive, sandy, and aggressive water conditions

Ideal For

• Residential and farm water systems needing reliable deep-well performance
• Commercial and multi-housing water supply applications
• Wells with sand or abrasive conditions where standard pumps struggle
• Installations requiring corrosion resistance and long service life
• Anyone who prefers their well pump to keep running quietly underground… instead of becoming a weekend project