Whirlwind ventilator

General description

Whirlwind is a powered extract ventilator designed to deal with localised air quality and overheating problems as well as to provide general comfort control. It has a low silhouette and is lightweight and it is suited to most industrial and commercial buildings.

Whirlwind is manufactured to the ISO 9000 quality standard.

Versions

500mm, 630mm and 800mm nominal fan sizes.

Single phase option for 500mm and 630mm units, three phase option for 500mm, 630mm and 800mm units

Shutter

A non-return shutter opens when the fan is in use and locks closed when the fan stops running against an energy saving seal.

Finishes

Whirlwind is available as mill finish or with a polyester powder coating to a RAL colour.

Bases and installation

The ventilator can be orientated at any angle from the horizontal to the vertical. Its wide range of base types and the fact that it is lightweight means that it can be installed into nearly any type of roof or wall structure. All versions except the 800mm unit can be installed directly into glazing.

Performance

Whirlwind produces airflows of between 1.5 m³/s and 4.8 m³/s. Its noise output ranges from 49 to 67 dB(A) at 3m.

CPD seminars

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