Acoustic Ducting 

Acoustic Ducting

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 Aluminium/PET mix offering great flexibility and strength. The inter-liner is in place between the fibrewool and the perforated inner duct to avoid fibrewool particles from entering the air stream and reducing flow rates from wool drag. It also acts as a barrier against damp expelled air from entering the fibre wool creating a breeding ground for pathogens. The products have been tested for fire resistance.
We supply Acoustic Ducting in 10 metre boxes or by the metre, and in sizes from 4 to 14 inches(100 to 355mm).

Use
Flexible ducting will fit over male spigots on fans, filters and duct fittings.
If you need to join 2 pieces of ducting together, use a male duct connector in the correct size.
Always try to fit the ducting stretched tight and in as straight a line as possible, this will reduce turbulance which will minimise noise and improve air flow. If a bend is required, use a Pressed or Sectional Duct Bend as these have a constant radius which will minimise turbulance.

• Sizes from 4 to 14 inches(100 to 355mm)
• Sold by the metre or in 10m boxes
• Helps reduce airflow noise