Question

Classify rotary Pumps (2 mark)​

Answer 1

Pumps can be classified by their method of displacement into positive-displacement pumps, impulse pumps, velocity pumps, gravity pumps, steam pumps and valveless pumps. There are three basic types of pumps: positive-displacement, centrifugal and axial-flow pumps.

Answer 2

Answer:

Types of Rotary Pumps

Flexible member – Flexing vanes are used to move media. ...

Peristaltic – A flexible tube inside a circular casing is usually used, although there are linear peristaltic pumps. ...

Piston – These are usually multiple rotor pumpsbut can be single.

Screw – A screw or screws are turned to move media.

Explanation:

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