Circular noise silencer, flange 355 mm

Product detailed description

Round sound attenuator, 355 mm flange is designed to reduce noise in air distribution systems in a basic environment with an ambient temperature from -30 °C to +60. It is structurally designed with two concentric cylinders filled with soundproof insulation. The inner casing of the attenuator is perforated and the ends are fitted with connectors for installation.

Advantages and parameters

• the attenuator casing is made of galvanised sheet metal
• allows significant noise attenuation
• easy installation
• it is possible to connect several attenuators together to achieve extremely good noise suppression
• good results are achieved in combination with TD Mixvent fans
• the pressure loss of the attenuator is considered to be 2 times the pressure loss of smooth piping
• Pipe diameter: 355 mm
• Length: 60 cm and 90 cm
• Use: for connection with round air ducts
• Material: made of galvanised steel
• Installation: from the front and from the back

Available variants:
- length 60 cm
- length 90 cm