These dust filters can be mounted on the intake side of the vacuum pumps to protect the pump against: dust, powders, chips, etc. The filters consists of a steel housing with a lit and quick locking clamps. Quick changing of cartridges is possible and the filters have a high separation ratio. The housings are suitable to be fitted with four different kind of filters:

Paper cartridge
Separates particles down to 10 µm and even 1 µm on demand. Specially suitable for dry processes.

Polyester cartridge
Separates particles down to 10 µm. Specially suitable for moist processes.

Metal cartridge
Separates particles down to 0,08 mm, like pieces of: plastic, paper, food, etc

Activated charcoal cartridge
Absorbs vapours of  high molecular weight, like: acid and solvent vapours, alkaline solutions, etc.