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The Sta-Rite HS Trimline series stainless steel 4" submersible well pumps are ideal for use in a variety of well applications in residential, commercial, industrial, multi-home and farm settings. This precision-engineered, high-quality, rugged Signature 2000 pump delivers efficient, dependable performance even in rough, aggressive water. Built to deliver long-term trouble-free service, this pump has a floating impeller design that resists sand and reduces sand locking. Each package includes a stainless steel pump end and motor. This is the pump end only. Features: Proven staging system incorporates a harder-than-sand ceramic wear surface that when incorporated with floating impeller design, greatly reduces problems with abrasives, sand lock-up and running dry Corrosion-resistant 300 grade stainless steel for durability in aggressive water. Large octagon wrench area for ease of installation Discharge bearing: Self-lubricating nylatron bearing resists wear from sand Intake is corrosion-resistant 300 grade stainless steel for durability in aggressive water Positive drive shaft from 7/16" hexagonal heavy-duty 300 grade stainless steel Coupling is stainless steel, press fit to pump shaft. Couples to all standard NEMA motors Shell is highest grade, heavy-walled corrosion-resistant stainless steel. Threaded for easy servicing. All screws, washers and nuts are corrosion-resistant 300 grade stainless steel. Durable internal spring-loaded check valve. Corrosion-proof intake screen Corrosion-resistant stainless steel cable guard protects motor leads. Tapered ends prevent pump from catching on well Corrosion-proof intake screen Pentek XE Series motor is a NEMA standard, all stainless construction water-filled motor STA-RITE HS TRIMLINE SERIES 4" SUBMERSIBLE WELL PUMP ENDS Model Comparison Chart Model Discharge Required HP Best Efficiency GPM Shut-off Head Stages L7P4CHL-06 1-1/4" NPT 1/2 7 322' 11 L5P4CHL-05 1-1/4" NPT 1/2 5 380' 14 L7P4DHL-06 1-1/4" NPT 3/4 7 409' 15 L5P4DHL-05 1-1/4" NPT 3/4 5 531' 19 L7P4EHL-06 1-1/4" NPT 1 7 545' 18 L5P4EHL-05 1-1/4" NPT 1 5 652' 22 L7P4FHL-06B 1-1/4" NPT 1-1/2 7 705' 22 L5P4FHL-05B 1-1/4" NPT 1-1/2 5 882' 30 L7P4HHL-05B 1-1/4" NPT 3 7 1150' 36 PERFORMANCE CURVES PERFORMANCE BY PLUMBING DEPTH DIMENSIONAL DATA BROCHURE Sta-Rite HS Series Brochure MANUAL Sta-Rite HS Series Owner's Manual Sta-Rite HS Series Installation and Operating Manual SPECIFICATIONS Sta-Rite HS Trimline 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.