Product Description
STA-RITE 2 Wire 115 Volt 1/2HP HS Series Signature 2000 4" Pumps
Pentair Sta-Rite HS Series Stainless Steel 4" Submersible Pumps
Precision-engineered, high-quality, rugged Signature 2000® Stainless Steel Series Pumps deliver efficient, dependable performance even in rough, aggressive water. Heads to 1,950 feet and capacities to 65 GPM. Built to deliver long-term, trouble-free service. Floating impeller design resists sand and reduces sand locking. These pumps feature the proven SignaSeal™ staging system.
KEY 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 & 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.
Corrosion resistant 300 grade stainless steel discharge for durability in aggressive water.
Large octagon wrench area for ease of installation.
50 GPM series does not include motor.
OTHER FEATURES
Proven Staging System: Our proven SignaSeal staging system incorporates a harder-than-sand ceramic wear surface that when incorporated with our floating impeller design, greatly reduces problems with abrasives, sand lock-up and running dry.
Discharge: 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: Corrosion-resistant 300 grade stainless steel for durability in aggressive water.
Shaft: Positive drive from 7/16" hex agonal heavy-duty 300 grade stainless steel.
Coupling: Stainless steel press fit to pump shaft. Couples to all standard NEMA motors.
Shell: Highest grade, heavy-walled corrosion-resistant stainless steel. Threaded for easy servicing
Hardware: All screws, washers and nuts are corrosion-resistant 300 grade stainless steel.
Check Valve: Durable internal spring-loaded check valve.
Cable Guard: Corrosion-resistant stainless steel guard protects motor leads. Tapered ends prevent pump from catching on well.
Intake Screen: Corrosion-proof.
Pentek XE Series Motor: 2 and 3 wire NEMA standard all stainless construction water-filled motors.
Specifications:
HORSEPOWER: Available in 1/2 thru 1-1/2 HP
PERFORMANCE SERIES: 10, 15, 20, 30, and 50 GPM Series Available
NUMBER OF STAGES: 4 - 38 (model dependent)
VOLTAGE: 115v, 230v 1- or 3-phase, and 460v 3-phase
NUMBER OF WIRES: 2-wire and 3-wire available
SHELL: Stainless steel
DIAMETER: 3-7/8"
LENGTH: 22-1/4" to 33-1/2"
WEIGHT: 27 to 43 lbs
DISCHARGE: thru 20 GPM: 1-1/4" NPT / 30 & 50 GPM: 2" Stainless steel
DISCHARGE BEARING: Nylatron®*
IMPELLERS: Acetal
DIFFUSERS: Polycarbonate
SUCTION CAPS: Polycarbonate w/ stainless steel insert
THRUST PADS: Proprietary spec
SHAFT END COUPLING: Stainless steel
INTAKE: Stainless steel
INTAKE SCREEN: Stainless steel
CABLE GUARD: Stainless steel
CHECK VALVE: Acetal
