Busch RA 0250 D 5ZI vaakumpump

Busch RA 0250 D 5ZI

Technical specifications:

Product number
RA 0250 D 5ZI
Engine power 5.5 kW
Capacity 250 m3/h
Max. vacuum 0.5 mbar
Noise level 74 dB
Rotational speed 1500 rpm
Weight 250 kg
Dimensions [h x l x w] 1011 x 581 x 410 mm
The pump achieves a vacuum of 0.5 mbar, as confirmed by the recorded video.
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The unit has undergone a major overhaul.

The pump is in very good condition, with new filters, oils, separators, etc.

Oil-sealed vacuum pump, suction – a device used in technology to remove gases (create a vacuum) in a closed space. Pumps are classified according to their operating principle into: positive displacement, kinetic, ion-sorption, ion-magnetic, molecular, condensation, adsorption, and ionic pumps.

The most important parameters of vacuum pumps are:

final pressure (the lowest pressure that can be achieved with such a pump),
pumping speed and the dependence of this speed on pressure,
capacity (usually measured in m3 of gas pumped per unit of time).

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