Impeller – It is widely used in valve and pump industry. Customers have strict quality, accuracy and external surface treatment requirements for products, each product is specially packaged before shipped. Especially for closed impellers, the casting quality and cleaning of the inner cavity have high requirements for casting technology and level. We have been supplying foreign customers for many years, and the customers are very satisfied with us.

An impeller or impellor is a rotor used to increase the pressure and flow of a fluid. It is the opposite of a turbine, which extracts energy from, and reduces the pressure of, a flowing fluid.

Impeller design is the most significant factor for determining performance of a centrifugal pump. A properly designed impeller optimizes flow while minimizing turbulence and maximizing efficiency.. The impeller of a centrifugal pump can be of three basic types:. Open impeller. Open impellers have the vanes free on both sides.