Available Louvers for Online purchase
AWV’s tunnel dampers are designed to be used as life saving equipment to ensure smoke and toxic fumes are extracted efficiently in road tunnels, rail tunnels and underground metro stations. They also provide a protective barrier to keep fire away from ventilating fans and silencers.
These robust, multi-bladed dampers are operated by a range of actuators - both pneumatic and electric - and can fail safe in either open or closed positions. Fully enclosed position indication switches can also be provided to communicate blade positions back to the main system controls.
If you need help finding the right damper for your transit application, contact us today to learn more.