Filter Bag Cage

Filter Bag Cage

Cage Materials:
  • Carbon steel

  • Galvanized steel

  • Stainless steel

Main Features:
  • Strongest structure

  • Various surface finish

  • Best fitting the filter bags

Cage Styles:
  • Round shape cages

  • Oval shape cages

  • Envelop shape cages


Glorair supplies cages for all kind of air filter bags in dust collection equipments. The cages offer strong support for bags during the system operation. The proper structure design conforms the property of fabric bags. Gas steam chemistry will determine whether special metals or special coatings will be used to reduce eliminate corrosion to the cages’ metal surfaces. Cage size, both length and diameter are crucial to the success or failure of the filter bags.




  • Cage constructions consist of 8, 18, 12 or 20 vertical wires

  • The horizontal ring spacing on the cage be 4”. 6” or 8”

  • If height restriction is present, separate structure cages are available.

  • Special filter material for moisture or acid corrosion conditions

  • Various venturis are available for efficient bag cleaning