Sound attenuator with recessed connection for rectangular ducts
CALMO is, due to its unique design with connection facing the side baffles, is suitable for use both in ducts and in direct connection to the air handling unit.
Very compact rectangular attenuator
Excellent aerodynamic characteristics
Vet low pressure drop via baffle staging
Environmentally friendly acoustic material, approved by independent test institute: ISOVER Cleantec® PLUS
Washable surface layer ISOVER Cleantec® PLUS
Available with inspection hatch
Fire protected version with 50 mm mineral wool also available
Connection dimensions from 400x300 mm to 2200x2200 mm
Included in the MagiCAD database