Goulds 85GS30 – 85 GPM, 3 HP Required, 8-Stage 4" Submersible Well Pump End (Motor Not Included)

The Goulds 85GS30 is a 3 HP, 85 GPM 4" submersible well pump from Xylem’s Goulds Water Technology GS line, built for continuous-duty residential and light-commercial groundwater supply from 4" or larger wells. This water end (motor not included -- ordered separately) is built around a 8-stage pump end.

• Horsepower: 3 HP Required
• Stages: 8
• Recommended Flow Range: 40-120 GPM
• Best Efficiency Point: 85 GPM @ 90 ft TDH
• HP Range for This Series: 3.0-10 HP
• Discharge Connection: 2" NPT
• Minimum Well Diameter: 4"
• Rotation: Counterclockwise (CCW), viewed from discharge end
• Approx. Pump-End Length / Weight: 29.4" / 13 lbs
• Wiring/Starting: Requires a separately purchased 3 HP, 4" NEMA-dimension submersible motor.

Construction:

• Casing & Discharge Head: Polished AISI 304 stainless steel casing; cast AISI 303 stainless steel discharge head with two cast-in safety line loops
• Check Valve: Built-in stainless steel check valve with FDA-compliant BUNA seal for quiet, abrasion-resistant operation
• Impellers, Diffusers & Bearing Spiders: Glass-filled engineered composite -- FDA compliant, corrosion-resistant, non-toxic
• Shaft: 17-4 PH stainless steel with hex (six-sided) shaft design for positive impeller drive
• Bearings: Proprietary engineered polymer bearings, abrasion- and wear-resistant
• Motor Adapter: Cast AISI 303 stainless steel for rigid, accurate pump-to-motor alignment
• Sand Handling: Face-clearance, floating impeller stack design
• Serviceability: Left-hand threads, field-serviceable with common tools and readily available repair parts

Applications: Residential and light-commercial water wells, farm and irrigation wells, and deep-well water supply systems requiring dependable, sand-tolerant, continuous-duty submersible service.

Installation note: units have left-hand threads and are field-serviceable with common tools. Follow the pump manufacturer's wiring and grounding instructions; motors must be sized and protected per the specifications above.