HEGA Air Filters

HEGA Air Filters

High Efficiency Gas Absorbers. Remove gaseous airborne contaminants and undesirable odours, giving your occupants and processes the indoor air quality (IAQ) that they require and deserve.

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The Media Grade Selection Guide

Grade 653 for VOC's

Grade 653 for VOC's

Specifications

  • 500 grams/square metre media loading
  • High Activity Carbon (85% CTC)
  • Works on physisorption and catalysis

Removes

  • Volatile Organic Compounds (VOC’s)
  • Food and cooking odours
  • Ozone and Chlorine

Grade 651 for Diesel Exhaust

Grade 651 for Diesel Exhaust

Specifications

  • 500 grams/square metre media loading
  • Blend of Activated carbon and impregnated carbon
  • Works on physisorption and catalysis

Removes

  • Vehicle exhaust
  • Formaldehyde (HCOH) and Aldehydes
  • Sulphur compounds (H2S)

Grade 875 for Acid Gas

Grade 875 for Acid Gas

Specifications

  • 500 grams/square metre media loading
  • High activity carbon with impregnation
  • Works on chemisorption

Removes

  • Sulphur compounds (H2S and SO2)
  • Nitrogen Oxides (NOX including NO, NO2)
  • Acid gases

Grade 147 for Ammonia and Amines

Grade 147 for Ammonia and Amines

Specifications

  • 500 grams/square metre media loading
  • High activity carbon with impregnation
  • Works on chemisorption

Removes

  • Ammonia and Amines
  • Bathroom odours
  • Animal odours

The Frame Selection Guide

Series 1000 (Die Cut Frames)

  • Beverage board die cuts
  • 50mm (2") and 100mm (4") nominal depths
  • 1 pleat/15mm (1.6 pleats per inch)
  • Five standard sizes
  • Custom sizes available
Grade 147 for Ammonia and Amines Grade 147 for Ammonia and Amines

Series 2000 (Galvanized Frames)

  • Galvanised Frame
  • Box style, single (SH) and double (DH) header
  • 305mm (12”) nominal depth
  • 1 pleat/15mm (1.6 pleats per inch) with stabilizers
  • Custom sizes available
Grade 147 for Ammonia and Amines Grade 147 for Ammonia and Amines

Series 3000 (Galvanized Frames)

  • Injection moulded Hi Impact Polystyrene (HIPS)
  • Single Header (SH) style
  • 305mm (12”) nominal depth
  • 1 pleat/15mm (1.6 pleats per inch) with stabilizers
  • 9 sizes available
  • No sharp edges
  • Ideal for harsh environments
Grade 147 for Ammonia and Amines Grade 147 for Ammonia and Amines

Media Area (m2) and Residence Time @ 2.54m/s

50mm100mm305mm SH/DH305mm Box
610 x 6101.863.9010.2211.71
610 x 5081.493.258.369.75
508 x 5081.302.696.877.99
610 x 305.931.864.555.67
Residence time in Seconds0.0050.0110.0260.030

Naming Convention

First digit indicates frame selection and last three digits indicate media selection. For instance, a 3653 has a plastic frame with 653 media and an 1147 has a die cut frame with 147 media.

Temperature Limit

Do not operate above 50 deg. C (120 Deg. F)