* incl. VAT plus shipping costs
Delivery time 10-15 Workdays
- Reference code 5573493
The circular duct silencer soni RSD is the practical retrofit for all standard ventilation systems or air ducts and result in much quieter surroundings.
The bothering sound emitted by ventilation systems can be easily reduced by applying the soni RSD. It fits for standard duct diameters, air inlets or air outlets, and stops direct noise emissions thanks to its flow-optimized absorber paddles.
In contrast to off-the-shelf duct silencers, the soni RSD has excellent absorption values in the upper frequency range.
- for standard duct diameters (ND 200/ 180/ 160/ 150/ 125)
|Flammability:||FMVSS 302 DIN 75200, ISO 3795|
|Temperature resistance:||-40°C to +80°C|
|Pressure loss:||40 absorber paddles: 0.48 mbar*|
|Weight:||aprox. 2.1 kg|
|Option:||with 40 absorber paddles|
|Application:||sound reduction of ventilation systems|
|Note *:||for flow speed of 20 m/s (2.250 m³/h)|
|Accessories:||Weather cover (vertical), Weather cover (horizontal)|