- New
- Connection Diameter from 80 mm to 1 000 mm
- External diameter from 125 mm to 1120 mm
- Noise reduction from 5 to 22 db(A) according to dimensions
Fabrication
- External casing in galvanized steel sheet Z275
- Internal casing in perforated steel sheet Z275
- Internal acoustical rockwool with glass cloth protection
Dimensions
- Connection Diameter from 80 mm to 1 000 mm
- External diameter from 125 mm to 1120 mm
- Length from 640 mm to 1240 mm
Variants
- On demand : with seals
- Quotation according to specifications on request