Home / Services / Pump Encyclopedia / Pump Thesaurus / Casing

Casing

16 Oct 2018Email

Pump casing:
The outer part of the pump impeller is called the pump casing, also called the pump body.
There are three functions of the pump casing:
(1) Introduce water smoothly and evenly into the impeller suction port. This part is called the inhalation room;
(2) Slow down the speed at which the water flows out of the impeller, and convert the kinetic energy of the high-speed water into pressure energy, thereby increasing the pressure of the water flow. This part is called the extrusion chamber.
(3) Fix all the components on the pump casing to form one.

Prev Cartridge mechanical seal Canned pump Next

Related Pump Knowledge

More Pump Knowledge

Self-Balancing Multistage Centrifugal Pumps: A New-Generation Leap Beyond the Legacy D-Type

31 Jul 2025

The self-balancing multistage centrifugal pump is the next evolutionary step from the classic D-type horizontal multistage design...

In Which Fields Do Vertical Long - Shaft Pumps Have Irreplaceable Advantages?

24 Jul 2025

In our daily life, pumps are indispensable in many places. For example, the tap water in our homes is delivered from water plants...

What are the common mechanical seal flushing schemes for multistage centrifugal pumps?

17 Jul 2025

As a general mechanical equipment, multistage centrifugal pumps, which are almost ubiquitous in industrial and agricultural...