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Products : Air Filters : Pre Filters
DYNA prefilters are used for coarse pre-filteration, provision against insects, textile fibres, coarse applications. DYNA prefilters are available in the range of 15 to 20 micron (G3, G4 Class) and 10 micron (F5, F6)

  • Low initial pressure drop
  • Light in weight and easy to handle
  • High cost / performance ratio
  • High dust holding capacity
  • Cleanable / Washable

Applications:

  • Air-conditioning systems.
  • Industrial ventilation systems.
  • Coarse filtration and pre-filtration.

Type Flange or Box
Frame Galvanized steel / CRCA powder coated / Aluminium anodized / SS 304
Separators Aluminium
Filter Media HDPE media / Non woven synthetic media
Gasket Neoprene rubber gasket
BS EN 779 Class G3, G4
Filter Efficiency/Arrestance G3, G4 50 – 80% Arrestance
F5 80- 90 % Arrestance
Eurovent Class EU 3, EU 4


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