
Rectangular silencer - SCR

Rectangular silencers
Description
- Galvanized steel Silencer, 22 ga standard.
- Perforated galvanized steel sheets, 22 ga standard.
- 2,5 lbs density rock wool compressed to a minimum of 10%
- Optional media covering with a Mylar or Tedlar film or fiberglass cloth.
- Other materials and densities available.
- Excellent sound attenuation of low and high frequencies.
- Low pressure drops.
- Available in various widths, heights and lengths.
- Modular system.
- Tested to ASTM-E-477 specifications by an independent laboratory.
Applications

Application of industrial
rectangular silencers
- Used for noise reduction in commercial and industrial ventilation duct systems.
- Combined with the venting system in mechanical rooms.
- 2,5 lbs density rock wool compressed to a minimum of 10%.
- Also adaptable to the venting system of a mobile generator.
- Used for sound attenuation out of the subway tunnel.
- Full part of the aerological verification units.