Sta-Rite L20P4LH-04, 4" Submersible Well Pump, HS Series, 10 HP, 54 Stages, 1-1/4" NPT Discharge, 1450 ft. Shut-Off Head, 20 GPM Best Efficiency Flow

The Sta-Rite HS series well pump ends are engineered to deliver high 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. This is the pump end only. Features:

• SignaSeal staging system incorporates a harder-than-sand ceramic wear surface and a floating impeller design - which together literally pulverize sand and small debris. This proven feature reduces lock-ups, dry-runs, and abrasive wear
• Floating stage design is engineered to transmit forces away from the motor bearing and through the pump housing. This reduces premature wear and misalignment
• Fully-enclosed shaft bearing creates a pressure zone that prevents sand and water from entering. Eliminates wear and misalignment
• Wear ring forms a seal between impeller hub and suction cap for low friction and no unwanted recirculation of water
• Discharge made of corrosion resistant 300 grade stainless steel for durability in aggressive water
• Large octagon wrench area for ease of installation
• Discharge bearing built with exclusive self-lubricating Nylatron to resist wear from sand
• All screws, washers and nuts are corrosion-resistant 300 grade stainless steel
• Durable internal spring-loaded check valve
• Cable guard made of corrosion-resistant stainless steel to protect motor leads. Tapered ends prevent pump from catching on well
• Coupling is stainless steel. Couples to all standard NEMA motors
• Intake screen made of corrosion-proof stainless steel
• CSA listed

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