Name: SWSI cabinet fans
Availability: InStock

Single width single inlet centrifugal fans — Twin City's BAE-SW airfoil range — supplied in an acoustically lined cabinet with belt or direct drive and internal vibration isolation. The airfoil wheel is the most efficient centrifugal profile, and the lined cabinet is what lets a high static duty be delivered from a plant room with the noise contained.

Applied to car park extract, kitchen extract, stair pressurisation and general supply where duty is high and the fan sits in or near occupied areas. The lined cabinet cuts breakout noise by 10–15 dB against a bare fan, which is often the difference between meeting the neighbouring room criterion and having to build an acoustic enclosure after handover.