The single stage centrifugal pump manufacturer tells you that the single stage centrifugal pump includes the pump body, the pump cover, the motor with the output shaft, the pump shaft, the bearing seat, the impeller, the mechanical seal and the mechanical seal gland installed in the pump body. When the coupling is connected with the motor, the rotation direction of the pump is clockwise when viewed from the drive end.

The single stage centrifugal pump also includes a wafer-type coupling disposed between the motor output shaft and the pump shaft, and a guide bearing installed on the bearing seat to assist the support of the pump shaft; the wafer-type couplings are respectively connected with The motor output shaft and the pump shaft are rigidly connected, and a space distance is left between the motor output shaft and the pump shaft to facilitate the assembly and disassembly of the mechanical seal and the mechanical seal gland. When the single stage centrifugal pump is repairing or replacing the mechanical seal, it is not necessary to disassemble the motor and the pump cover.
The single stage centrifugal pump manufacturer tells you that in order to avoid shaft wear, a shaft sleeve is installed at the part where the shaft passes through the packing cavity. The manufacturer of the single stage centrifugal pump tells you that there must be an O-ring between the shaft sleeve and the shaft to prevent air intake or water leakage along the mating surface.
transfer method:
The single stage centrifugal pump manufacturer tells you that the transmission mode of the pump is connected with the motor by lengthening the elastic coupling, and the rotation direction of the pump, viewed from the driving end, is clockwise.