KNOLL Maschinenbau GmbH Schwarzachstraße 20
D-88348 Bad Saulgau

Tel.+49 (0) 7581/2008-90388
Fax+49 (0) 7581/2008-90140

Contact form

Further information

Vacuum rotation filter VRF

Areas of application

Cleaning of coolant lubricants, emulsions and cutting oils without filter residues. Installation on machine tools for individual machines, machine groups and central plants.



A vacuum pump which has been directly connected with the internal chamber of a filter drum sucks the medium into the interior of the drum. In doing so, the dirt particles on the surface of the filter drum are kept back by means of a superfine filter mesh. Due to the resistance of the accumulating filter cake, the vacuum rises. When an adjustable vacuum is reached, the drum rinsing occurs automatically. An installed scraper chain discharges the sludge. The plant can be controlled via an SPC system or directly from the processing machine.

Rotating vacuum filter VRF
Rotating vacuum filter VRF