Design of pump/blower shapes
Certain class of pumps and/or air blowers have rotors which in any rotational position almost touch in at least one point. That way gas of higher and lower compression areas is divided during operation.
Here are samples of some of such rotors:
We provide designs of such rotors with any number of lobes and claws. Catalogue of 28 designs is available for 290€ (in printed form only).
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