Vacuum Pump Busch RA 0400 B 461 DUBI
Technical data:
| Product number | RA 0400 B 461 DUBI |
| Engine power | 11 kW |
| Efficiency | 400 m3/h |
| MAX vacuum | 0,5 mbar |
| Noise level | 74 dB |
| Rotation speed | 1100 obr/min |
| Weight | 350 kg |
| Dimensions [wys. x dł. x szer.] | 1411 x 981 x 1410 mm |
The pump achieves a vacuum of 0.5 mbar, as confirmed by our video (5.8 to the power of minus 1 on the sensor means 0.58 mbar).
After a complete service, the device is working like new.
New seals, filters, and separators.
An oil-filled vacuum pump, a suction device, is a device used in technology to remove gases (create a negative pressure) in a confined space. Pumps are classified according to their operating principle: volumetric, jet, ion-sorption, ion-magnetic, molecular, condensation, adsorption, and ionic.
The most important parameters of vacuum pumps are:
ultimate pressure (the lowest pressure that can be achieved with such a pump),
pumping speed and the relationship between this speed and pressure,
efficiency (usually measured in m3 of gas pumped per unit of time).