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Industrial Fans

VRA-HD

Heavy-duty roof-mounted vertical-discharge adjustable pitch axial fans. The VRAHD Series is a heavy-duty range of vertical-discharge axial roof fans built for industrial and commercial ventilation at medium-to-large air volumes. Suitable for roof installations up to 15° from horizontal, each unit incorporates a low-loss non-return weather shutter. Adjustable-pitch impellers let a single unit cover a wide performance range, matched to medium and high pressure/volume systems.

Warranty

2 years

Performance

ImpellerAxial
TypeVertical Exhaust
ApplicationWarehouses, Production Facilities, Industrial Buildings
MotorsStandard, Smoke Spill, Explosion Proof
Technical datasheet PDF
VRA-HD

Accessories Available

Compatible add-ons from the catalogue — each links to its own product page.

ABB Variable Speed Drives (VSD)

Controls, Sensors & Drives

ABB Variable Speed Drives (VSD)

ABB's variable speed drives control the speed of electric motors to match the task in hand, saving power and improving performance in industrial plants, shops, offices and homes, across the world. ABB is the world’s leading supplier of AC and DC low-voltage drives and high-power, medium-voltage drives, with a product p

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Roof-mounted adjustable pitch axial fans for general extract ventilation. The VRA Series is a cost-effective range of roof-mounted axial fans for general extract ventilation. Adjustable-pitch impellers let a single unit cover a wide performance range, so one model size can be matched to a broad spread of airflow and pressure duties.

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VRA-HD | Allvent Ventilation Products