Concentric aluminum tube silencer with 25 mm of resin and mineral wool sandwiched between the two. Including gaskets for sealing coupling on both ends. Radius of curvature: min 3x.
Flexible silencer / DN 125 mm. Attack: M / M
Flexible silencer / DN 160 mm. Attack: M / M
Flexible silencer / DN 200 mm. Attack: M / M
Silencer module for coupling between the air inlet plate and the main plenum body. It includes: external structure in painted steel, internal structure covered with sound-absorbing panels 20 mm thick, additional central internal partition to increase the exchange surface and noise reduction
Silencer module and extension / 4x DN 75/90 mm. For combination with Plenum COL4: GR0967II
Silencer module and extension / 3x DN 125 mm - 8x DN 75/90 mm. For combination with Plenum COL8: GR0968II
Silencer module and extension / 5x DN 125 mm - 12x DN 75790 mm. For combination with Plenum COL12: GR0969II