Centrifugal pump introduction


1. What is a chemical centrifugal pump? A: It is throug […]

1. What is a chemical centrifugal pump?
A: It is through the impeller that the liquid flowing through the impeller is subjected to centrifugal force, which increases the mechanical energy of the liquid and thus transports the liquid. It is a machine that increases the liquid energy.

2, What are the characteristics of chemical centrifugal pump?
A: 1) can meet the needs of chemical process; 2) corrosion resistance; 3) high temperature, low temperature; 4) wear-resistant, erosion-resistant; 5) reliable operation; 6) no leakage or less leakage; 7) critical state of transport Liquid.

3, chemical pumps in accordance with the working principle, the structure is divided into several categories?
A: According to the working principle can be divided into: vane pump, positive displacement pump and other forms of pump: there is electromagnetic transmission of liquid electric conductor state of the electromagnetic pump; the use of fluid energy to transport the liquid pump, such as jet pump, air lifter and so on.

4. What is the working principle of the centrifugal pump?
A: The drive machine rotates the impeller. The blades in the impeller drive the fluid together to make the fluid produce centrifugal force. Under the action of centrifugal force, the fluid is thrown along the blade flow path toward the impeller outlet, and is sent into the impeller through the diffuser and the volute. Export pipe. As the impeller rotates, the fluid is constantly sucked in and discharged, allowing the centrifugal pump to work continuously.