Pentair Berkeley BK Series 4" Submersible Pump
Discharge – Tested-tough, fiberglass-reinforced thermoplastic, with proven internal check valve. Large wrench flats and rope hole.
Shell – 300-grade stainless steel pump shell offers high corrosion resistance.
Shaft – Hexagonal 3/8?, 300-grade stainless steel pump shaft; offers generous impeller drive surfaces.
Shaft Bearing – Exclusive self-lubricating Nylatron® bearing resists wear surface from sand.
Motor Bracket – Tested-tough, fiberglass reinforced thermoplastic; incorporates an integral suction screen.
Cable Guard – Corrosion resistant rigid PVC with 300-grade stainless steel fasteners.
SHELL: Stainless Steel
DISCHARGE: Fiberglass-Reinforced thermoplastic
DISCHARGE BEARING: Nylatron®
SUCTION CAPS: Polycarbonate with Stainless Steel Insert
THRUST PADS: Proprietary Spec.
SHAFT and COUPLING: Stainless Steel 300 grade
MOTOR BRACKET/INTAKE SCREEN: Fiberglass-Reinforced Thermoplastic
CHECK VALVE: Durable Internal Check Valve
CABLE GUARD: Rigid PVC
NYLATRON® is a registered trademark of Quadrant EPP USA, Inc.
Acetal is a registered trademark of Tour & Andersson Aktiebolag