high pressure electric motor boiler feed water pumps
High pressure, High head, Long distance transporting;
High efficiency, wide performance range
Convenient installation and easy maintenance
Smooth operation and low noise.
The shell part is mainly connected by the bearing body, the front section, the middle section, the back section, the guide vane, etc. into a whole by the pull rod bolts, generally horizontal suction and vertical discharge, or vertical suction and horizontal discharge.
The rotor part is mainly composed of shaft, impeller, shaft sleeve, balance plate and other parts installed on the shaft. The parts on the shaft are fastened with the flat key and the shaft sleeve nut so that they are integrated with the shaft. The whole rotor is supported on the Boiler Feed Water Pumps shell by bearings at both ends, and the impeller in the rotor part is determined by the number of stages of the pump. The rotor is driven by the motor. From the motor end, the pump rotates clockwise.
This type of Boiler Feed Water Pumps adopts rolling bearing and sliding bearing. According to the different models, they do not bear the axial force. During the operation of the Boiler Feed Water Pumps, the rotor part shall be allowed to move axially in the pump shell, and the centripetal ball bearing shall not be used. The rolling bearing is lubricated with calcium base or lithium base grease, and the sliding bearing is lubricated with 32 bearing oil (turbine oil) or other oil with similar performance.
This type of Boiler Feed Water Pumps adopts packing seal or mechanical seal. When using, the position of packing ring and mechanical seal should be placed correctly. The tightness of packing and mechanical seal must be appropriate. When packing, it is advisable to let the fluid seep out one drop at a time.
We offer pumps in both new and used condition. Welcome to inquiry about any questions.