Centrifugal Pump

Description

Centrifugal pump is a pump that carries the liquid by the centrifugal force generated during the rotation of the impeller.

Basic construction

The basic structure of centrifugal pump is composed of eight parts: impeller, pump body, pump cover, retaining ring, pump shaft, bearing, seal ring, packing function and axial force balancing device.

1. The impeller is the core part of the centrifugal pump with high speed output force.

2. Pump body is also called the pump shell, it is the main body of the water pump. Support is fixed and connected to the bracket mounting the bearing.

3. The function of the pump shaft is to transfer the torque of the motor to the impeller by connecting the coupling with the motor, so it is the main part of transmitting the mechanical energy

4. Seal ring is also known as the leakage reduction ring.

5. The filling function is mainly composed of the filling material, preventing the water flow to flow into the pump outside or the outside air into the pump. Always maintain a vacuum in the water pump! When the pump shaft and the filling friction to produce heat to rely on the water seal pipe water injection into the water seal circle to make the filling cooling!

6. Axial force balancing device. During the operation of the centrifugal pump, because the liquid enters the impeller under low pressure and exits under high pressure, the pressure on both sides of the impeller is different, causing the axial thrust towards the inlet direction, which will cause the rotor axial movement and wear and vibration, so the axial thrust bearing shall be set to balance the axial force.

Scope of application

Liquid delivery

Cooling system

Industrial cleaning system

Aquatic farms

Fertilization system

Measurement system

Industrial equipment

Centrifugal pumps can be widely used in electric power, metallurgy, coal, building materials and other industries to deliver a slurry containing solid particles. Such as hydraulic ash removal, slurry delivery of metallurgical concentrator, coal slurry and heavy interface transfer of coal washing plant, etc. When the centrifugal pump works, the pump needs to be placed on land, water suction pipe in water, and irrigation pump to start. The mud pump and liquid centrifugal pump, the motor should be placed above the water and the pump is put into the water, so it must be fixed, otherwise, the motor falling into the water will cause the motor to be scrapped.