Sumoto SRL manufactures a range of 3-inch submersible motors for wells with smaller dimensions. The OP3 is a splined-shaft coupling system that meets NEMA regulations. Each motor is supplied with an approximately 6-foot-long sealed cable direcly connected with the winding. Features include atoxic dielectric liquid cooling, F-class insulation, IP 58 protection, splined shaft extension for easy coupling, AISI 303 stainless steel end shaft, high-resistance nickel-plated cast iron brackets and more. Designed to be easy to disassemble and re-wind, the OP3 is available in both single- and three-phase models.

Sumoto SRL, Card No. 273