... 4" Oil Cooling Submersible Motor, NEMA Standard, Class B, IP68 Power from 0.5 to 10 Hp 110/220V, 380-440V, ... Cooling Submersible Motor, pump motor BASIC CHARACTERS Conform to international standard of IEC34-ICE, whole blocked asynchronous motor with squirrel ... and waterproof reformed butyl rubber. Flange connector under the standard of NEMA (USA National Electrical Manufacturing Association). Special ...