Definition
Chemical pump is a pump can handle corrosive liquid and widely used in chemical plant, petrochemical industry and other industries related to chemical processing.
Classified by material
1) Chemical pumps (stainless steel) are widely used in petroleum, chemical, metallurgy, synthetic fiber, pharmaceutical, food, synthetic fiber and other sectors for the transport of alkaline corrosive media.
2) Chemical pump (fluorine plastic material) is used to transport any acidic and alkaline corrosive medium.
Classified by structure
1) Vane pump: When the pump shaft rotates, it drives various impeller blades to give liquid to the pipeline or container by centrifugal force or axial force, such as centrifugal pump, vortex pump, mixed flow pump and axial flow pump.
2) Positive displacement pump: A pump that uses a continuous change in the volume of the pump cylinder to deliver liquid, such as a reciprocating pump, a piston pump, a gear pump, and a screw pump.
3) Other types of pumps: electromagnetic pumps that use electromagnetic energy to transport liquid electrical conductors, pumps that use fluid energy to transport liquids, such as jet pumps, air lifters, and etc.
