Sound-attenuating trickle vent
Titon has launched a surface-mounted noise-reducing trickle ventilator that is suitable for PVCu, timber and aluminium windows. SF vents are compatible with standard 13 mm slots and are described as providing excellent sound attenuation for their size and very competitively priced. Their performance is backed up by independent testing. They are equally suitable for new-build projects and for retrofitting in commercial installations.
These attenuators provide an acoustic performance of Dn.e.w 40 in the open position and Dn,e,w 50 in the closed position.
The compression closing action and high-performance gasket resist adverse weather conditions.
For more information on this story, click here: August 2011, 175
