Attenuators
Attenuators
See datasheets for popular models on our website.
See datasheets for popular models on our website.
Calibre Acoustics can supply an extensive range of high quality attenuators, which can help to reduce mechanical plant noise and allow airflow movement with minimal pressure loss.
Datasheets for some of the most popular models are on this page, but if you can’t find the specific model you’re looking for please get in touch.
BA - Bend Attenuators with Splitters
BA - Bend Attenuators with Splitters
Constructed from galvanised sheet steel, with splitter type acoustic elements. Side splitters fitted as standard to reduce noise breakout.
CA – Circular Attenuators with flanged ends
CA – Circular Attenuators with flanged ends
Constructed from galvanised sheet steel, with a peripheral out of airstream acoustic lining.
CA – Circular Attenuators with spigot ends
CA – Circular Attenuators with spigot ends
Casing provided with circular spigot connections, for slip jointing into adjoining ductwork.
Whole House Ventilation Attenuator
Whole House Ventilation Attenuator
A reliable and cost effective method of reducing noise in a domestic ventilation system.
Acoustic Hoods
Acoustic Hoods
Reduces room-to-room crosstalk via ceiling apertures, with a slim design suitable for shallow ceiling voids.
LA – Lining Attenuators with spigot ends
LA – Lining Attenuators with spigot ends
Casing provided with end caps at both ends, with circular spigot connections suitable
for slip jointing into adjoining ductwork.
LA – Lining Attenuators with flanged ends
LA – Lining Attenuators with flanged ends
Constructed from galvanised sheet steel, with lining type acoustic elements and flanges at both ends.
LA – Lining Attenuators with spigot ends
LA – Lining Attenuators with spigot ends
Constructed from galvanised sheet steel, with lining type acoustic elements. Casing provided with spigot connections at both ends.
LA – Lining Attenuators with rectangular spigot ends
LA – Lining Attenuators with rectangular spigot ends
Casing provided with end caps at both ends, with rectangular spigot connections suitable
for slip jointing into adjoining ductwork.
MA – Modular Attenuators with flanged ends
MA – Modular Attenuators with flanged ends
Modular rectangular duct attenuator, constructed from galvanised sheet steel, with splitter type acoustic elements. Side splitters fitted to each module as standard to reduce noise breakout.
SA – Splitter Attenuators with flanged ends
SA – Splitter Attenuators with flanged ends
Rectangular duct attenuator, constructed from galvanised sheet steel, with splitter type acoustic elements.t.
SE – Splitter Element Attenuators
SE – Splitter Element Attenuators
Each splitter provided with bullnose aerodynamic fairings and expanded metal facings. Fibre glass tissue bonded to rear of facings to minimise infill fibre egress.