F-Flanged housings from DN 80 to DN 300.

- Welded mild steel vessels.
- Sand blasted, cleaned and degreased.
- Polyester primed in and outside.
- Acrylic paint outside.
- F flanged filter housings (starting with F 20) have a hinged lower cover, which thus guarantees an easy maintenance and a quick change of elements.
- Capacity between 1,850 und 37,000 m³/h (1,088 - 21,760 scfm).