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Why are rotary blowers generally chosen over centrifugal blowers for pressure swing adsorption equipment?

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Also, does a Roots blower come with oil?
Reply #22016-05-01
It might be because the Roots blower is a constant-volume type.
Reply #32016-05-02
Because rotary vane blowers are of constant-volume type, their air pressure is higher than that of centrifugal blowers
Reply #42016-05-04
This is mainly determined by work stress. I think you have a misunderstanding.
Reply #52016-05-08
The air compressor in pressure swing adsorption equipment is also considered one of such components. Our factory uses centrifugal compressors; so the main difference between them and rotary vane fans lies in the pressure, right?
Reply #62016-05-10
Pressure swing adsorption: adsorption under varying pressure conditions; it is necessary to clarify the relationship between air flow rate and pressure
Reply #72016-05-12
Do you use pressure swing adsorption for oxygen production there? Could you explain in detail to me things like production volume, air compressor exhaust pressure, power consumption, etc.? Thank you

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