AIRODYNE Sound Attenuator

AIRODYNE Sound Attenuators are designed and manufactured using authentic computer selection software complying with ASHRAE standards, under technical guidlines of 'METRICO (UK)'. Casings are formed with Pittsburg longitudinal joints conforming to DW142 Class B ductwork code. Splitters are in compliance with Class 'O' building regulations. The infill material is inert, non-hygroscopic, non-combustible, vermin and rot proof, and does not support bacteriological growth. The AIRODYNE make attenuators have been successfully tested and certified by an independent test laboratory. The laboratory test certificate is available for review on demand.