Introduction To Single Stage Pump

A single-stage centrifugal pump includes a pump body, pump cover, and an electric motor with an output shaft. The pump shaft, bearing seat, impeller, mechanical seal, and mechanical seal pressure cover installed in the pump body are connected to the electric motor through an extended elastic coupling. The rotation direction of the pump is clockwise when viewed from the driving end. The feature of Wanfulong is that it also includes a clamp type coupling set between the output shaft of the electric motor and the pump shaft, as well as a guide bearing installed on the bearing seat to assist in supporting the pump shaft; The clamp type coupling is rigidly connected to the motor output shaft and the pump shaft respectively, leaving a space distance between the motor output shaft and the pump shaft for easy mechanical sealing and disassembly of the mechanical seal cover. When repairing or replacing mechanical seals, there is no need to disassemble the motor and pump cover.