GS Hi-Capacity (4″ Submersible Pumps)

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Features and Benefits
- Powered for Continuous Operation: All ratings are within the working limits of the motor as recommended by the motor manufacturer. Pump can be operated continuously without damage to the motor.
- Field Serviceable: Units have left hand threads and are field serviceable with common tools and readily available repair parts.
- Sand Handling Design: Our face clearance, floating impeller stack has proven itself for over 40 years as a superior sand handling, durable pump design.
- FDA Compliant Non-Metallic Parts: Impellers, diffusers and bearing spiders are constructed of glass filled engineered composites. They are corrosion resistant and non-toxic.
- Discharge Head/Check Valve: Cast 303 stainless steel for strength and durability. Two casting safety line loops for installer convenience. The built-in check valve is constructed of stainless steel and FDA compliant BUNA rubber for abrasion resistance and quiet operation.
- Motor Adapter: Cast 303 stainless steel for rigid, accurate alignment of pump and motor. Easy access to motor mounting nuts using standard open end wrench.
- Stainless Steel Casing: Polished stainless steel is strong and corrosion resistant.
- Hex Shaft Design: Six sided shafts for positive impeller drive.
- Engineered Polymer Bearings: The proprietary, engineered polymer bearing material is strong and resistant to abrasion and wear. The enclosed upper bearing is mounted in a durable Noryl™ bearing spider for excellent abrasion resistance.
Applications
- Deep Well, High Capacity Well Water Supplies.
