A Circular Duct Attenuators constructed from galvanised sheet steel, with a peripheral, out of air stream acoustic lining. Larger units also available with a central acoustic pod. End connections can either be spigots or end ring flanges with threaded inserts for direct connection to plant, such as axial flow fans, etc.
CASING Casing is made of 1.0mm Thick (20 Gauge) galvanized steel. Casing provided with 30mm flanges as standard. High-pressure duct...
CASING Casing is made of 1.0mm Thick (20 Gauge) galvanized steel. Casing provided with 30mm flanges as standard. High-pressure duct...
Crosstalk attenuators, specifically designed and tuned to suit all sorts of speech privacy situations.
Crosstalk attenuators, specifically designed and tuned to suit all sorts of speech privacy situations.