Product Search Results

291 matching products found (showing 1 - 15)
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  • Removes NOX and other gases
  • Removes particles down to PM2.5
  • Offers multiple spigot options
  • Low pressure drop
  • Conforms to international air quality guideline limits
  • Various sizes to suit residential or commercial applications
  • Provides induct noise attenuation
  • Insulating jackets available
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  • Acoustically treated housing, Class ‘O’ rated, sandwich construction selected for maximum noise absorption
  • Motors protected to IP44
  • Motor insulation Class ‘B’
  • Maximum operating temperature 50˚C
  • Standard Thermal Overload Protection
  • Aluzinc construction for internal or external mounting as standard
  • All models speed controllable
  • Manufacture controlled to BS EN 1S0 9001
  • Performance tested to ISO 5801
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  • Improved efficiency available in sizes from 100 to 400mm diameter
  • Acoustically treated housing, Class ‘O’ rated, now with sandwich construction for maximum noise absorption
  • Manufactured in Aluzinc for internal and external use
  • Motor insulation Class B
  • Maximum operating temperature 50°C
  • Standard Thermal Overload Protection
  • Manufacture controlled to BS EN ISO 9001
  • Performance tested to BS 848 Part 1 & 2
  • 2 Year Guarantee
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  • External weather louvre, wall sleeve and duct connection spigot in one unit
  • Satin anodised louvre gives full weather protection
  • Epoxy powder coated finish, weather louvre available as optional extra
  • 280mm or 80mm wall sleeve section
  • Spigot connections from 100mm to 400mm
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  • Duct Sizes 100 - 500mm
  • Airflow 0.001 to 1.3 m3/s
  • Pressure up to 650Pa
  • Sentinel demand ventilation fan with lockable isolator
  • Latest energy saving EC/DC motors
  • Alunzinc construction suitable for internal or external mounting
  • Manufactured controlled to BS EN ISO 9001
  • Performance tested to BS848 Part 1 & 2
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  • External rotor motors
  • Die cast aluminium impellers
  • Fully speed controllable
  • Air Volumes up to 13.89m3/s
  • Sizes 250mm to 1000mm protected to IP54
  • Operating Temperatures from -40°C up to +70°C
  • Motor Insulation Class F
  • Reversible for supply or extract
  • Quality Assurance to BS EN ISO 9001:1994
  • Performance tested to BS848 Part 1 1980
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  • Cowl & base moulded from recyclable polymeric material
  • All sizes resistant to UV light
  • Sizes 250mm to 1000mm diameter are protected to IP54
  • Optional backdraught shutters and bird guard (250-630mm)
  • All models speed controllable
  • Motor Insulation Class F, -40°C to +70°C operating temperature
  • Reversible for supply or extract units
  • Thermal overload for motor protection
  • Performance tested to BS848 part 1 1980
  • Designed for Data Centre and Warehouse cooling