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W3 - What does it mean?

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Filter technical demands and norms

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Gram Clean Air A/S
Lysbjergvej 10, Hammelev
6500 Vojens
Danmark

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Telephone: +45 74 52 30 75
E-mail: info@gramcleanair.com

Tax no.: DK 36 83 18 12

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  • Extraction arms
  • Exhaustgas
  • Extraction tables
  • Extraction walls
  • Hoods
  • Fans
  • Filter units
  • Mobile units
  • Dampers and valves
  • Funnels and nozzles
  • Welding and grinding screens
  • Accessories
  • Electrical products
  • ATEX products
 
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  • About Gram Clean Air
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Skip navigation
  • Products
    • Extraction arms
    • Exhaustgas
    • Extraction tables
    • Extraction walls
    • Hoods
    • Fans
      • Transport fan with open wheels
      • Transport fans with closed wheels
      • High-temperature fans
      • Mount fan M7
      • Equipment for fans
    • Filter units
      • Compressed-air cleaned filter
      • Roto-cleaning filter systems
      • High vacuum unit and equipment
      • Cabinet for disposable filters
      • Oil mist separator
      • Preseparator
      • Equipment for filter units
    • Mobile units
      • Extraction Arms
      • Fans
      • Filter units
      • High vacuum unit
      • Module elements
    • Dampers and valves
    • Funnels and nozzles
    • Welding and grinding screens
    • Accessories
    • Electrical products
    • ATEX products
      • Extraction arms
      • Fans
      • Filter units compressed-air
      • High-vacuum units
      • Pre-separators
      • Cabinets for disposable filters
      • System monitoring
  • About Gram Clean Air
    • Presentation
    • Gram Training Center
    • News
    • HR
      • Working at Gram
      • Job profiles
      • Job
    • History
    • Company name and logo
  • Customer Service
    • Contact
    • Partners and dealers
    • Service provision
    • Apply for customer login
  • Download