GENERAL DESCRIPTION:
Type YJ pump is single-stage single-suction vertical volute centrifugal clear water pump.
They are widely used for handling circulating water in power stations and mining drainage as well as water supply & drainage of civil engineering and farmlands.
They are provided for delivering clear water without solid particles or other liquid which is physically and chemically similar to clear water. The highest temperature of the liquid is not allowed more than 60℃.
CONSTRUCTION:
The pump is vertically installed with the inlet vertical downward and the outlet horizontal extending.
There are two ways in the pump installation . One is the pump and the motor are mounted on separate foundation, the other is the pump and the motor are directly connected and mounted on one foundation. The seal usually uses packing seal.
The pump adopts rolling bearings,and all the axial force is carried by the motor except Type YJ36 (inlet diameter is 36 inch)uses thrust bearings to carry axial thrust. All bearings are lubricated with grease.
