Circular noise silencer, flange 400 mm

Product detailed description

Round silencer, 400 mm flange is designed to reduce noise in air duct 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 shell of the silencer is perforated and fitted with end pieces for installation.

Advantages and parameters

• the silencer shell is made of galvanised sheet metal
• it allows significant noise reduction
• easy installation
• it is possible to connect several silencers together to achieve extremely good noise suppression
• good results are achieved in combination with TD Mixvent fans
• the pressure loss of the silencer is considered to be 2 times the pressure loss of smooth ducting
• Duct diameter: 400 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