Donaldson Dalamatic DLM and F2000 Flat Pad Filters

The Donaldson Dalamatic DLM and F2000 Series of reverse jet flat pad filter units offer a large filter area which is located within a small filter unit footprint.
Dirty laden air enters the plant at high level and immediately disperses down through the filter cell creating a “down flow” motion for efficient waste fall out leaving fine dust on the surface of the filter media.
Dust having built up on the surface of the filter media know as the “dust cake” is cleaned by means of a reverse jet compressed air cleaning action.
Compressed air is injected through a venturi support cage, dislodging the “dust cake” from the filter bag maximizing the filter media life and providing continuous extraction 24 hours a day if required.
Filter media is accessed for removal via front hinged access doors allowing the operator to remove filter pads horizontally from the clean side of the dust collector ensuring minimum dust exposure to atmosphere.
Dust which has either been separated by down flow pre-settlement or from the filter bag cell following pulse cleaning is channelled via a hopper section with support steelwork to
single or multiple flanged outlets.
Various discharge valves can be applied basic collection bins with bin liner option, manual wafer bagging of valve, double weighted counter balance valve, rotary valves and screw conveyors.
Key Features:

  • Heavy duty construction
  • Filter sizes range from 12M2 to 1440M2 areas
  • Various filter media: Polyester Needle Felt, Anti Static, Oleophobic, Nomex
  • Reverse jet compressed air cleaning 24 hour per day operation
  • Pulse on demand air saver technology
  • Clean side accessible filter removal
  • Integral and floor mounted fanset options
  • Acoustic diffuser silencer options
  • Indoor/outdoor location
  • Multiple hopper alternatives
  • Support steelwork
  • Starter controllers
  • Energy saving Inverter controls
  • Stainless Steel construction for food and chemical industry
  • ATEX Explosion vents
  • Screw conveyors
  • Rotary valves, butterfly wafer manual valves, collection bins with bin liner options
  • British Standard ladders, handrail and platforms