Alpha Relief Air Vent BFC
Bushfire Compliant Relief Air Vent
- Robust, heavy duty galvanised steel construction.
- Fitted with high quality bronze mesh to provide protection from burning embers.
- All units are designed for curb mounting.
- Can be mounted at angles up to 30°.
- Can also be used as air intake units. Pressure losses are approximately the same.
- Compliant to AS3959:2009, upto and including BAL-40.
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Overview
The robust Alpha Relief Vents with bushfire code compliance have been designed to control relief air and the pressure within buildings. They may also be used in a ducted system where the fan is mounted remotely to the cowl. They comply with BAL-LOW to BAL-40 of the Australian Standard AS3959:2009 Construction of buildings in bushfire prone areas.
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Features and Benefits
Design
The Alpha Relief Air Vents feature robust, heavy duty galvanised steel construction. They can be used to control relief air and the pressure within buildings. They may also be used in a ducted system where the fan is mounted remotely to the cowl. All units are designed for curb mounting and can be mounted at angles up to 30°.
Weather Resistance
Cowls limit water ingress in a range of weather conditions.
Additional Information
Construction of buildings in bushfire prone areas AS3959:2009, clause 6.6.5(b) “Roof penetrations” states: Openings in vented roof lights, roof ventilators or vent pipes will be fitted with ember guards made from a mesh or perforated sheet with a maximum aperture of 2mm, made of corrosion-resistant steel, bronze or aluminium.
Specification
Construction
The cowls are made of galvanised steel. Bronze ember protection mesh with a maximum of 2mm aperture is fitted.
Compliance
These units comply with BAL-LOW to BAL-40 of the Australian Standard AS3959:2009 Construction of buildings in bushfire prone areas.
Typical Applications
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