Sumoto - Model 4WP Series - 4 Inch Encapsulated Submersible Motor - Brochure

Encapsulated resin filled stator. Upper bracket: Cataphoresis treated cast iron plus SS304 cover cap . Motor case: SS 304. Motor shaft: SS 304. Shaft end and Coupling: NEMA Standard. Kingsbury thrust bearing. Winding: enameled copper – Class F insulation. Degree of protection: IP68/Class B insulation. Max temp. 35° with water cooling flow min. 0.08 m/s. Max depht immersion: 150 m. Nos. of start per hour: max 30 at regular intervals. Labyrinth seal, sand slinger and lip seal. Coolant: water and propylene glycol. Motor cable length: 1,75 to 4 m according to motor size (3 wires plus ground). Voltage variation: +6 / -10%. Single phase motor available in both version CSCR & PSC. Suitable for horizontal operation.