Filter sleeves and pockets

Filter sleeves and pockets

Filter sleeves and filter bags for dust and air filtration, made in needle felt, gauzes and fabrics, with various coatings and membranes.

Filters are always custom-made according to the customer's specifications.
Thanks to our extensive range of filter media, we can always offer the appropriate solution for your specific application.

 Filter cloths can be finished as follows:

  •  filter sleeves and filter bags with round, oval or square bottom, flat stitched, with or without extra reinforcement collar
  • top of sleeve cut straight, with cord seam, with stainless steel snap ring, with sealing felt, with sewn-in PE, PTFE, metal or stainless steel ring
  • filter sleeves with sewn rings distributed along the length of the sleeve

commonly known applications are the Unimaster® or Dalamatic® instalations.

Available finish of filter tubes

Pre-coating powder

Problems with clogged filter tubes?

This often occurs when moist, oily or sticky substances are filtered.
Pre-coating powder stops this from happening and extends uptime and protects your filters.

Pre-coating is applied after mounting the new filter elements.
this provides a coating that prevents the penetration of particles into the medium, thus preventing blockages and caking.

Weight 2.2 g / cm³
average particle size 0.2 - 0.3 µ

200 - 250 g / m² for filter tubes and felt bags
130 - 150 g / m² for filter cartridges
precoating filters