IMMERSIBLE CENTRIFUGAL ELECTRIC PUMP

摘要

FIELD: engines and pumps. ^ SUBSTANCE: immersible centrifugal electrical pump comprises an electric engine with a stator and rotor and pump with a directing device and working wheel. The electric motor is made without a case. A radial gap between the stator and rotor of the electrical motor is achieved by means of two shields and two flanges secured on the stator. The base surfaces of the shields are processed from one installation. The base surfaces of flanges are processed with a view to internal diameter of the stator. ^ EFFECT: upgrading of technology and maintainability and reduction of mass of an electric pump. ^ 4 cl, 1 dwg