The shielded electric pump is a product of pump and motor in one, in the motor stator inner surface and the rotor outer surface each of a special metal material shielding sleeve, they are sealed and filled, not in contact with the conveying liquid medium, so that the motor intimate and winding is not corroded, so that the stator winding maintains a good insulation performance, in addition to the pump impeller and motor coaxial connected, The structure has only static seal, which ensures that the liquid transported does not leak, avoids the pollution caused by leakage to the environment, and plays the role of safety and environmental protection.
