pw sewage pump uses the impeller to rotate to make water centrifugal. external liquid enters under the action of atmospheric pressure.

The following is an introduction to these types of pumps:

PW-type centrifugal sewage pump

- Structural Features: Horizontal, single-stage, single-suction cantilever structure.

- Application scenario: Suitable for the transportation of liquids with fibers or other suspended matter at a temperature of less than 80°C, such as urban sewage, industrial and mining enterprise sewage, and feces discharge scenarios.

- Restrictions: Not applicable for the transportation of acidic, basic, and chemical mixtures containing a large amount of salt, which may cause metal corrosion.

PWL type centrifugal sewage pump

- Structural Features: Vertical, single stage, single suction configuration.

- Application scenario: Similar to the PW type, it is used to transport liquids with fibers or other suspended matter below 80°C, for the purpose of draining sewage and feces from urban and industrial and mining enterprises.

- Restrictions: The same does not apply to the transportation of chemical mixture liquids that are acidic, basic, or contain large amounts of salt, as they may corrode metals.

PWF type acid-resistant sewage pump

- Structural Features: Horizontal, single-stage, single-suction cantilever structure.

- Application scenario: specially used for the transportation of acidic, basic, or other corrosive sewage, and for the transportation of chemical slurry in the chemical industry, with liquid temperatures not exceeding 80°C.This is a centrifugal pump, which could be a sewage pump or an industrial pump. A centrifugal pump operates by using the rotational motion of the impeller to create centrifugal force, which forces water to move away from the center of rotation. As the impeller spins rapidly, it creates a vacuum in the pump casing, which draws in liquid from outside under the force of the atmospheric pressure, thereby achieving continuous liquid flow. These pumps are widely used in various fields such as industrial production, municipal drainage, and building water supply and drainage.