Goulds WS_D4 Series WS2012D4 Model 3888D4 Submersible Sewage Pump - 2 HP, 230V, 415 GPM Max, 34 ft Max

Cast iron, two-vane semi-iron, non-clog impeller with pump-out vanes for mechanical seal protection. Heavy-duty cast iron volute type casing ensures maximum efficiency. Volute type casing with 4", 125#, ANSI flanged horizontal discharge, compatible with A10-40 cast iron or A10-40B cast iron and brass (non-sparking) guide rail assembly. Dual mechanical seals: silicon carbide vs. silicon carbide outer seal and ceramic vs. carbon inner seal, with stainless steel metal parts and BUNA-N elastomers. 300 series stainless steel shaft with keyed design for durability. Capable of running temporarily dry without damage to seals or motor. Built-in thermal overloads with automatic reset for enhanced safety. Built-in capacitor for efficient operation.