The Ebara Right MA series Single Phase, Automatic Semi Vortex Submersible Drainage Pump with Float is manufactured almost entirely of 304 stainless steel and with a mechanical shaft seal for the reliable pumping of dirty water containing some soft solids. Available with a float switch for automatic operation. Suitable for many domestic applications including draining sumps, cellars, lift shafts,emptying pools and tanks, small scale irrigation and domestic effluent with a 35mm maximum solids capacity. Manufactured with a double mechanical seal in oil lubricated chamber.