HJL BAG Bag filter for high dust loads

HJL BAG Bag filter for high dust loads



Product Description

The HJL BAG filters are made of S275JR steel in thicknesses
suited to working with high dust loads for external installation and 24h/day operation

The Ø125 mm filtering bags, available in lengths varying from 2500 mm to
4500 mm, are equipped with reinforced bottom and Snap-Ring fastening system. The fiber making up the bag is chosen based on the application. The bags are held in position by cut-proof, break-proof galvanized steel bag tensioning baskets. The bags and baskets can be removed from the walkable filter roof.
The HJL Bag filters are equipped with a counter-current Pulse-Jet compressed air cleaning system. This is mainly made up by a compressed air tank, PED certified according to the 2014/68/EU standard, equipped with pre-wired “Full Immersion” membrane valve with BUS management system and electronic control unit installed on the filter for automatic cleaning based on when the bags are clogged. To optimise cleaning system efficiency, Venturi nozzles can be installed on each bag.
The bag filter dust discharge system is made up by a collector auger at the bottom of the hopper and sealed rotary feeder to unload in Big-Bags


  • Sanding
  • Sandblasting
  • Grinding
  • Edging
  • Deburring
  • Welding fumes
  • Grinding
  • Chemical processing
  • Epoxy painting
  • Pharmaceutical processing
  • Plastic material processing
  • Cement
  • Handling of dusty materials
  • Solid or assimilable material drying operations
  • Pneumatic transport
  • Mixing
  • Powder coating operations


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