Star-pleated MAHLE dust filter cartridges are used to separate dust from air and gases in nearly all branches of industry.

The consistently high quality of MAHLE dust filter cartridges is ensured by regular, extensive performance checks on production materials. In addition, application tests are conducted on our test benches in the development lab and on site in our systems. With these results, existing products and production methods can be improved and new ones can be developed.

MAHLE provides a wide range of high-end solutions: for example, for the filtration of gas turbine intake air, for product separation in production or transport processes, or in sample gas filtration. Materials with FDA approval are used in the pharmaceutical and food industries.

The conical geometry of MAHLE filter cartridges has advantages over cylindrical designs. Filtration performance is about 30 % greater for the same filter surface. This has been confirmed in long-term operation. The reason lies in a considerable reduction of the upward stream speed near the lower end cap. This enables an even closer arrangement of the filter cartridges and thereby creates a more compact form. The dedusting action is significantly improved, especially for light dusts, since they can sediment better. The conical design also provides greater mechanical strength and differential pressure resistance.