2WS_B Submersible Sewage Pumps

Premium cast iron design for strength and durability. Impeller is a cast iron, semi-open, dynamically blanced, not-clog design with pump out vanes for mechanical seal protection. Casing is cast iron with 2″ NPT threaded discharge. Mechanical seal is Silicon Carbide vs. Silicon Carbide with BUNA-N elastomers and stainless steel metal parts. Fasteners are all 300 series stainless steel. Motors are capacitor start, Class B insulated, oil-filled design for superior bearing lubrication and exceptional heat dissipation.