Vent Axia QP250C Quiet Pack Box Fan - 250mm



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Product Description


  • ‘O’ Class rated acoustically treated casing, ensuring minimum duct and breakout noise levels
  • Air volumes up to 1.59m3/s
  • Suitable for external pressures up to 500Pa
  • Designed to suit duct diameters from 100 to 500mm
  • Operating Temperatures from -15°C up to +40°C
  • Speed controllable
  • Quality Assurance to BS EN ISO 9001:1994
  • Performance tested to BS848 Part 1 1980

    The Quiet Pack in-line acoustic fans shall be as supplied from Roof Units, designed around a high performance centrifugal impeller, offering a highly efficient, quiet and compact in-line acoustic fan.

    The Quiet Pack fan range is manufactured from prime quality galvanised sheet steel, ensuring a  robust in-line fan for those tough site conditions.


    The casing are specially designed to allow the unit to be mounted via drop rods or anti vibration mounts, ensuring a quick and easy solution to installation of the Quiet Pack in-line acoustic fans. All manufacturing progressed of the Quiet Pack fan units are computer designed and controlled to BS EN ISO 9001 Standards.

    Motor insulation Class B, suitable for operating temperatures from -15°C to +40°C and atmospheres up to 95% RH. All sizes are ideally suitable for speed control by electronic or voltage reduction. Vent-Axia would recommend that a voltage reduction Auto Transformer speed controller is used with all Quiet Pack units to ensure minimum noise levels during speed control and to eliminate any  possibility of harmonic noise levels which may occur when using electronic speed controllers at lower speeds.

    Manuals & Guides
    Vent Axia QP250C Quiet Pack Box Fan - 250mm Datasheet
    Vent Axia QP250C Quiet Pack Box Fan - 250mm Installation

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