REC Flex Sono Flexible insulated acoustic duct

Product Description

REC Flex Sono is a flexible sound-damping duct made of flame-retardant material. It is often used as a supplementary component to primary silencers to further reduce noise in a ventilation system. Thanks to its flexibility, it is easy to install in various locations, including tight spaces.

Key Features:

• Uses: Sound damping in ventilation systems, often as a supplement to main silencers.
• Design: Consists of inner and outer aluminium layers with a 25 mm thick glass fibre wool insulation in between.
• Properties: Features good sound-damping properties, is flexible, and easily bendable.
• Fire Properties: Made of flame-retardant material (M1 certified according to CSTB).

Technical Data:

• Temperature Range: -30°C to +125°C
• Standard Length: 5m - 10m
• Diameter Range: 108-325 mm
• Maximum Pressure: 3000 Pa
• Maximum Air Velocity: 30 m/s
• Minimum Bending Radius: 0.58 x diameter
• Fire Certification: M1 (according to CSTB)