Two safety filters protect the vacuum generator installed behind and filter out particles of up to 2 μm from the conveying air

The KOCH safety filter automatically cleans the dust-laden conveying air and thus protects the vacuum generators installed behind.

The body of the safety filter contains a replaceable polyester fleece cartridge filter with a filter surface of 2.5 m², which filters out particles of up to 2 μm from the conveying air of the material lines. An internal cleaning system cleans this filter cartridge after each conveying cycle in a split second. Therefore, no residual dust remains in the filter that can harm the vacuum generators connected behind it.

For conveying materials with a very high content of glass fibres, we offer a version with a filter housing made of special glass.