مضخة فراغ

Busch RA 0400 B

Technical data:

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Product number
RA 0400 B 4ZI
Motor power: 11 kW
Capacity: 400 m3/h
Max vacuum: 3 mbar
Noise level: 74 dB
Rotational speed: 1100 rpm
Weight: 350 kg
Dimensions [H x L x W]: 1411 x 981 x 1410 mm
The pump achieves a vacuum of 3 mbar.

The unit has undergone a complete overhaul.

The pump is in very good condition.

Oil-lubricated vacuum pump, suction unit – a device used in industrial technology to remove gases (create a vacuum) in an enclosed space. Vacuum pumps are categorized by their mode of operation into: positive displacement, jet, ion-getter, ion-magnetic, molecular, condensation, adsorption, and ionic types.

The most important parameters of vacuum pumps are:

- ultimate pressure (the lowest pressure achievable by the pump)
- pumping speed and its dependence on pressure
- capacity (usually measured in m3 of extracted gas per unit time).

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