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2017年1月8日星期日

Pump impeller which materials and forms?

Pump impeller
Water pump is the flow of liquid can be transported, the liquid can be lifted and discharged by the motor drive shaft driven impeller rotation in order to achieve. More liquid delivery different, the selected pump impeller in the form and material are different.

Pump impeller material are: cast iron impeller, aluminum impeller, brass impeller, stainless steel impeller, plastic impeller and other five categories.

Neutral liquid cast iron impeller generally can be used to choose brass impeller fuel, health food grade fluid raw materials to use aluminum alloy impeller, stainless steel or plastic material.

Corrosive liquid to be more corrosive to use brass impeller, stainless steel impeller, plastic impeller.

Pump impeller are: closed, half start, open the three major forms.

Ordinary particles without liquid fiber optional closed impeller, and vice versa should be considered with semi-open and open impeller for liquid through.
Keywords: Pump impeller, material and form, how to select

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