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The Sta-Rite JP series delivers efficient, dependable performance for residential, industrial, commercial, multiple housing and farm use even in rough, aggressive water. These pumps feature the proven SignaSea staging system which incorporates a harder-than-sand ceramic wear surface that, when incorporated with a floating impeller design, greatly reduces problems with abrasives, sand lock-up and running dry. Features: Stainless steel shell is threaded for easy servicing Diameter: 3-7/8" Fiberglass-reinforced, corrosion-resistant thermoplastic discharge with large octagon wrench area for ease of installation NEMA standard all stainless construction water-filled Pentek XE series motor Exclusive Nylatron self-lubricating, discharge bearing resists wear from sand Polycarbonate, nitrile rubber and stainless steel intermediate bearing Acetal impeller Polycarbonate diffusers Suction caps made of polycarbonate with stainless steel insert Proprietary spec. thrust pads Stainless steel shaft and coupling Fiberglass-reinforced thermoplastic intake Polypropylene intake screen with corrosion-proof polypropylene intake screen for durability in aggressive water Stainless steel cable guard Acetal check valve Positive drive from 7/16" hexagonal heavy-duty 300 grade stainless steel shaft couples to all standard NEMA motors. All screws, washers and nuts are corrosion-resistant 300 grade stainless steel. Durable internal poppet-type check valve. Corrosion-resistant stainless steel guard protects motor leads. Tapered ends prevent pump from catching on well Agency Listings: CSA STA-RITE JP SERIES 4" SUBMERSIBLE WELL PUMPS Model Comparison Chart Model Discharge HP Voltage Phase Best Efficiency GPM Shut-off Head Wiring Stages S15P4JP05231-02 1-1/4" 1/2 230 1 15 175' 3-wire 6 S10P4JP05231-03 1-1/4" 1/2 230 1 10 255' 3-wire 8 S15P4JP05121-02 1-1/4" 1/2 115 1 15 175' 2-wire 6 S15P4JP05221-02 1-1/4" 1/2 230 1 15 175' 2-wire 6 S10P4JP05121-03 1-1/4" 1/2 115 1 10 255' 2-wire 8 S10P4JP05221-03 1-1/4" 1/2 230 1 10 255' 2-wire 8 S10P4JP07231-03 1-1/4" 3/4 230 1 10 340' 3-wire 11 S7P4JP05221-02 1-1/4" 1/2 230 1 7 322' 2-wire 11 S20P4JP07231-02 1-1/4" 3/4 230 1 20 180' 3-wire 6 S10P4JP07221-03 1-1/4" 3/4 230 1 10 340' 2-wire 11 S15P4JP07221-02 1-1/4" 3/4 230 1 15 245' 2-wire 8 S20P4JP07221-02 1-1/4" 3/4 230 1 20 180' 2-wire 6 S5P4JP07231-02 1-1/4" 3/4 230 1 5 531' 3-wire 19 S20P4JP10231-02 1-1/4" 1 230 1 20 251' 3-wire 7 S15P4JP10231-02 1-1/4" 1 230 1 15 318' 3-wire 10 S15P4JP07231-02 1-1/4" 3/4 230 1 15 245' 3-wire 8 S10P4JP10231-03 1-1/4" 1 230 1 10 467' 3-wire 13 S20P4JP10221-02 1-1/4" 1 230 1 20 251' 2-wire 7 S10P4JP10221-03 1-1/4" 1 230 1 10 467' 2-wire 13 S15P4JP10221-02 1-1/4" 1 230 1 15 318' 2-wire 10 S30P4JP10221-02 1-1/4" 1 230 1 30 175' 2-wire 5 S5P4JP10231-02 1-1/4" 1 230 1 5 652' 3-wire 22 S20P4JP15231-02 1-1/4" 1-1/2 230 1 20 323' 3-wire 10 S5P4JP10221-02 1-1/4" 1 230 1 5 652' 2-wire 22 S20P4JP15221-02 1-1/4" 1-1/2 230 1 20 323' 2-wire 10 S30P4JP15231-02 1-1/4" 1-1/2 230 1 30 210' 3-wire 6 S15P4JP15231-02 1-1/4" 1-1/2 230 1 15 420' 3-wire 12 S10P4JP15231-03 1-1/4" 1-1/2 230 1 10 636' 3-wire 17 S30P4JP15221-02 1-1/4" 1-1/2 230 1 30 210' 2-wire 5 S10P4JP15221-03 1-1/4" 1-1/2 230 1 10 636' 2-wire 17 S15P4JP15221-02 1-1/4" 1-1/2 230 1 15 420' 2-wire 12 PERFORMANCE CURVES PERFORMANCE BY PLUMBING DEPTH DIMENSIONAL DATA MANUAL Sta-Rite JP Series Owner's Manual Sta-Rite JP Series Installation and Operating Manual SPECIFICATIONS Sta-Rite JP 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.