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The Sta-Rite 70 GPM series submersible well pump ends are built for use in residential, commercial, industrial, multiple housing and farm use applications. The 70 GPM series is precision-engineered, made of rugged cast iron and built for use in wells 4" or larger. This is the pump end only. Features: Cast iron, ASTM A48 Class 30 discharge provides smooth water passage to column pipe. NPT threads standard Cast iron, ASTM A48 Class 30  pump bowls have a highly efficient hydraulic, threaded bowl design Glass-reinforced polycarbonate with brass insert impellers resist abrasives and provide smooth water passages for minimum friction loss. Ensures optimum pump efficiency Stainless steel, AISI 416 collets Bronze, ASTM B255 Type II upthrust bearing provides positive momentary upthrust protection during start-up Stainless steel, AISI 416 pump shaft is precision straightened and corrosion-resistant Nitrile (proprietary spec.) bowl and intake bearings are fluted, cutless rubber type assures superior abrasive-handling characteristics, located at each stage Stainless steel, AISI 430 lead guard Cast iron, ASTM A48 Class 30 intake bracket has an efficient hydraulic design minimizing entrance losses, ensuring maximum pump performance Stainless steel, AISI 430 intake screen offers maximum corrosion resistance and protects against damaging solids entering the pump assembly Stainless steel, AISI 416 pump/motor coupling for maximum corrosion resistance and precision machined to ensure accurate alignment and power transfer STA-RITE 70 GPM SERIES 4" SUBMERSIBLE WELL PUMP ENDS Model Comparison Chart Model Discharge Required HP Best Efficiency GPM Shut-off Head Stages L70F4-04 2" NPT 1-1/2 70 80' 4 L70G4-04 2" NPT 2 70 100' 5 L70H4-04 2" NPT 3 70 150' 7 L70J4-04 2" NPT 5 70 275' 12 L70K4-04 2" NPT 7-1/2 70 350' 17 L70L4-04 2" NPT 10 70 475' 23 PERFORMANCE CURVES DIMENSIONS PLUMBING DEPTH PERFORMANCE MANUAL Sta-Rite 70 GPM Submersible Well Pump Instructions BROCHURE Sta-Rite 70 GPM Submersible Well Pump Brochure 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.