Pre Filter Media

The Andreae HE Original Filter will bring a filtration efficiency near 100% while keeping the high loading capacity of the Andreae Original filter. The HE is made out of 2 layers of heavy “kraft” paper, punched, pleated and glued together completed with a polyester layer on its back increasing its filtration efficiency.

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Application

Suitable for all kinds of ventilation equipment, dedusting equipment, air suppy system.

  1. Dust removal in air conditioning and air ventilation system.
  2. Various dust removal for electromechanical and machine rooms.
  3. Pre filter for high quality spraying system and air supply system in baking device.
  4. Primary filter media for producing air filter.
  5. Can be customized in pad/pad with frame/roll.

Technical Parameters

Filter Grade: G4(EN779) EU4(EUROVENT)

nflaming Retarding Grade: F1(DIN53438)

Humidity: ≤ 100%RH


Filter Particles: ≥ 8μm

Final Pressure: 250Pa (Suggested)

Temprature: ≤ 100’C maximum in continue service


Average Arrestance: ≥ 65% (ASHRAE52.1-1992)

Dust Holding Capacity: 200g/m2

Material and Features

  • Progressively built up thermal bonded by elastic and resistant polyster fiber.
  • With better resistance to corrosion of general solvent, weak acid and weak base.

Technical Specification

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