The ES jet pump is specifically designed for shallow well applications with suction lifts up to 25'. 1-1/4" suction and 1" discharge. Ideal for homes, farms, cottages, and booster service. Each unit is capable of delivering enough pressure required for the efficient use of today's water-using appliances. Single-phase, 60 Hz, 3450 RPM, dual-voltage motor features Uni-Frame construction, copper windings, double-ball bearings, and overload protection with automatic restart. 2 year limited warranty.