High-temperature filter packs
High-Temperature Filters

Filter Packs

Compact shape for High Temperatures

High-temperature filter packs meet stringent requirements for air purity and process dependability at temperatures of up to 300°C.


Applications Features
Article Nominal volume flow [m³ / h] Initial pressure drop [Pa] Average arrestance [%] Weight [kg]
LH350 (G4) / 200˚C 350 75 99 0.25
LH1000 (G4) / 300˚C 1.000 85 94 0.30
LH1000-OV / 300˚C 1.000 60 92 0.30
LH370 (G4) / 120˚C 1.000 60 92 0.30
Temperature resistant
Temperature resistant
Fire class F1 - self-extinguishing
Fire class F1 - self-extinguishing
Moisture-resistant up to 100% relative humidity
Moisture-resistant up to 100% relative humidity

Applications

High-temperature filter packs LH 350, LH 370, LH 1000, and LH 1000 OV are used for:
  • Filtration of recirculating air in drying booths or drying ovens in surface treatment systems

  • Filtration of air and gases at high temperatures.

Features

  • The filter media used for all Viledon high-temperature filter packs is made of a glass-fiber nonwoven framed in expanded aluminium metal. LH 350 and LH 1000 have clean air sides that are equipped with an additional glass-fiber nonwoven layer.

  • All variants carry a type sticker on the clean air side.

  • LH 370 consists of a progressively structured polyester staple-fiber nonwoven with a scrim on the clean air side in expanded aluminium metal.

  • The temperature stability amounts to 120°C (LH 370), 200°C (LH 350) resp. 300 °C (LH 1000 / LH 1000 OV).