A bendable semi flexible pure Aluminium duct, suitable for low/medium pressure H.V.A.C. and exhaust systems.Standard SEMI DUCT is supplied in 6 meters length,which is compressed to 800mm for ease of transport and storage.
| Temperature Range : -30C to +250C |
| Air Velocity : Max.25m/sec.(4921ft/min) |
| Working Pressure : Max.200mm WG (2000 Pa or 8WG) |
| Standard Length : 6 metres |