Description
The BK-Series 4” Submersible Pumps in 5, 7, 10 and 20 GPM models offer dependable performance and value. BK-Series pumps will handle dry run conditions. Proven “Floating Impeller” staging system is designed with a corrosive resistant stainless steel wear surface that greatly reduces problems with abrasives and sand lock-up. Powered by water-filled submersible motors.
- Shell – Stainless steel
- Discharge – Fiberglass-reinforced thermoplastic
- Discharge Bearing – Nylatron®
- Impellers – Acetal
- Diffusers – Polycarbonate
- 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
