SE411.pdf

The Series SE-411/421 is a submersible non-clog sewage pump designed for typical raw sewage applications, with a 2" spherical solids handling system, available in manual and automatic models. The pump has a 0.4HP, 1750RPM, 60Hz motor, with a maximum liquid temperature of 77°F (25°C) for the SE411 and 104°F (40°C) for the SE421. The pump's components include a cast iron volute, motor housing, and seal plate, with a 416 stainless steel shaft and Buna-N square rings. The seal is a single mechanical, oil-filled reservoir with a carbon/ceramic/Buna-N design. The pump comes with a 15ft quick disconnect cord and has a speed of 1750 RPM. Optional equipment includes seal material and additional cord, with recommended accessories such as a break away fitting, check valve, and control panel.