According to the different materials of chemical pumps, the main uses are classified as follows:

Chemical pumps (stainless steel plates) are widely used in the transportation of alkaline corrosive media such as crude oil, chemical industry, metallurgy, artificial fibers, pharmaceuticals, food, and artificial fibers;

2) Chemical pumps (made of fluoroplastic materials) are used for transporting all acidic and alkaline corrosive substances;

3) Chemical pumps (pig iron materials) are used for industrial and urban power supply and drainage, can be used for watering fields and orchards, and for transporting other liquids with similar cold water properties, such as cold water or physical and chemical properties.

2、 Provide a detailed explanation of the classification of chemical pumps based on their different uses:

1) Production process pumps: including feed pumps, reflux pumps, circulation pumps, flushing pumps, sewage pumps, filling pumps, export pumps, etc.

2) Utility pumps: including boiler pumps, chiller pumps, fire pumps, water source deep well pumps, etc.

3) Auxiliary pumps: including lubricating oil pumps, sealing oil pumps, hydraulic transmission pumps, etc.

4) Pipeline transportation pumps: oil pipeline pumps, loading and unloading truck pumps, etc.

3、 Classified by principle and structure:

1) Blade pump: According to the rotation of the pump shaft, various impeller blades are pushed to give centripetal or axial force to the liquid, and the liquid is transported to pipelines or vessels such as centrifugal pumps, vortex pumps, mixed flow pumps, axial flow pumps, etc.

2) Positive displacement pump: Transport liquid pumps such as reciprocating pumps, piston pumps, gear pumps, screw pumps, etc. by utilizing the constantly changing internal volume of the pump cylinder head.

3) Other types of pumps: Electromagnetic pumps are used to transport liquids in the shape of electrical conductors; Liquid kinetic energy is used to transport liquid pumps, such as jet pumps, gas lifters, etc.

4、 Classified by transported material:

1) Water pumps: including clean water pumps, boiler feed water pumps, condensate pumps, and hot water pumps.

2) Corrosion resistant pumps: including stainless steel pumps, high silicon cast iron pumps, ceramic acid resistant pumps, impermeable graphite pumps, hard rubber lined pumps, rigid polyvinyl chloride pumps, shielded pumps, diaphragm pumps, titanium pumps, etc.

3) Impurity pumps: including slurry pumps, sand pumps, sewage pumps, coal powder pumps, ash pumps, etc.

Oil pumps: cold oil pump, hot oil pump, submersible pump, slurry pump, liquid hydrocarbon pump, etc.