Winding Wires for Submersible Pumps The products are dedicated wires for stator windings of submersible pumps, including polyethylene insulation (70¡æ), cross-linked polyethylene insulation (90¡æ), crossed-linked polyolefin insulation (125¡æ) and high temperature type (150¡æ), 4 types and over100 sizes in all. Diameter of single strand: ¦µ0.6/1~¦µ3.8/1. Diameter of multi strand: ¦µ0.75/7~¦µ1.12/7 and ¦µ0.63/19~¦µ1.5/19.