SDE-AO
The SDE-AO is a flexible duct silencer with an outer casing of corrugated 2-layer aluminium.
The SDE-AO also has an inner casing of corrugated perforated aluminium. Synthetic resin bonded mineral fibre mat as sound absorbing material between the outer and inner casing.
- Plug-in connecting piece for duct connection
- Operating temperature up to 200 °C
- Absorption material non-combustible according to DIN EN 13501. Fire rating A1
- Insulating material free of carcinogenic effect based on Hazardous Substances Regulation and Directive 97/69/EC
- Minimum bend radius 1.5 x D referring to the neutral fibre
- Packing thickness: 50 mm
- Matching to LTG flow rate controllers type VRE and type VRE-W