Low Noise Ducting
This flexible ducting is a three-layer multi-ply reinforced aluminium and polester laminated ducting with an encapsulated high tensile steel wire helix. This means it holds its shape very well offering less drag than competitor products, thus less noise when in use and less pressure drop.
The RAM SONODUCT Acoustic Ducting is ideal for reducing duct borne noise as well as fan muffling and heat. Constructed using micro perforated inner ducting to dampen noise and an acoustically transparent inter-liner which acts as a vapour barrier, this ducting has 25mm fibrewool insulation and is covered with an outer jacket, which is a multi-layer [...]
The RAM ALUDUCT Low Noise Ducting with a metal layer on the inside and a clear layer on the outside makes it flexible and adaptable to shape. The clear layer works effectively to minimise the noise of the foil.