DARWIN series is a range of centrifugal filters for cleaning air containing oil mists, micro-mists and smokes produced when using coolants (emulsion or neat oil). It can be used with a majority of machine tools for all machining processes. It is available in 4 sizes with three different filtration interchangeable technologies. Throughputs available are from 600 to 3.000 m3/h, with different combination for increasing filtration efficiency, up to 99,97%.
It's avalaible in the follow setup:
- MONO CENTRIFUGE
Suitable for all machining processes (emulsion or neat oil).
- DOUBLE CENTRIFUGE
Suitable for all machining processes (emulsion or neat oil) in particular for those demanding conditions such as the use of high pressure coolant, generating micro-mists and vapor’s.
Suitable for the machining of superficial removal (sharpeners, grinders, honing, lapping and all similar finishing processes) also with the presence of heavy particulates.
- Polluted air is drawn into the system thanks to the depression generated from the rotation of the centrifuge, which gives the air a swirling movement.
- Air passes through the special expanded polyurethane foam inserts positioned in the centrifuge (only in mono and double version) and then into a net. The combination of all these elements facilitates the re-coalescing of oil particles – including the finer ones.
- Air crosses a further static filtration layer before being re-introduced into the working environment. The re-condensed liquid is eliminated through the drainage tube in constant positive pressure.
- Darwin series grants a filtration efficiency of over 95%, also for pollutant particles below one micron; this efficiency rate can be increased to 99,97% with the use of an absolute post-filter (HEPA FILTER) according to EN 1822 norms.