Elastic joint for riveting between the fan and the duct.
It avoids the transmission of vibrations for circular and rectangular conduit.
Dimensions: 2 metal side bands of 45mm and a central elastic band of 60mm. It is supplied in 30.5m coils
Maximum pressure: 200Pa
Resistance to fire M0 from -50ºC to 200ºC in continuous and 400ºC / 2h