Rewindable submersible threephase asynchronous motors expressly designed for use with “E” Series pumps. Made both in 2 and 4 poles, water filled NEMA standards for 8” flange connection. A careful study of the supports and thrust-bearing devices, using the finest materials available, is an assurance of greater reliability over time. An exclusive electrical project combined with a series of specific precautions, dictated by profound experience in the field, provide incomparable operating efficiency in both deep wells and in industrial use or water supply. Available in different construction metallurgies, they are the best solution for heavy duty conditions and professional systems.