Features • Vortex style impeller permits passage of solids without clogging. Made of high temp engineered thermoplastic. • Polypropylene and powder coated aluminum construction. • Stainless steel rotor shaft. All fasteners – non corrosive stainless steel. • Oil-filled, hermetically sealed motors with thermal overload protection. • Permanently lubricated upper and lower bearings. • Quick-disconnect 10′ standard power cord allows replacement of cord in seconds without breaking seals to motor. (25′ length optional) For 25′ cord option, add a “-2” suffix to model number. Example: 231-2 for Model 231 with 25′ cord. • Removable base allows suction down to 1/8″ Dimensional Data: Weight: 11 LBS. Height: 10.5″ Major Width: 9.6″ Minimum Sump Diameter: 14″ (10″ on Model 237)