SMR – Silencers are straight round sound absorber for use in ventilation systems. Silencers reduce noise (sound) transmission by ducts. Silencers are placed between noise source and protected room.

Characteristics

• Connection diameters from 80 to 900 mm
• Spiro design with blade sealing
• Insulation thickness 50 mm and 100 mm

• Maximum air speed of 12 m/s and pressure difference 1500 Pa