The Alpha Relief Air Vents have been designed for air intake and exhaust applications or control of pressure within buildings. They may be used in a ducted system where the fan is mounted remotely to the cowl. Units are fitted with bird mesh as standard to eliminate the risk of debris and birds entering the building.
There are 9 models in the range capable of handling air flows from 0.04 to 6.0m3/s.
Features
- Lightweight, corrosion-proof construction.
- The pressure losses are approximately the same for exhaust and air intake.
- Protective bird-mesh guards are fitted as standard.
- 'MRV' and 'RV' units are designed for curb mounting.
- The 'PFR' units are designed to suit a range of metal deck roofs.
- Can be mounted at angles up to 30°.
Construction
MRV1, MRV2 and sizes 1 to 4 - Base and cowl are made of UV-stabilised plastic.
Sizes 5 & 6 - Base is made of fibreglass with a UV-stabilised plastic cowl.
Steel components have a corrosion-resistant finish.
Bird-mesh guards are fitted as standard.
