Gas Tight Damper[Search Related Products]
Gas Tight dampers isolate various parts of a ventilation system with extremely high sealing (closing) levels.
Under certain operating conditions, this may be necessary for safety reasons.
Gastight dampers are suitable for HVAC ducts that require airtightness. There are two control modes: electrical control and pneumatic control. The damper is normally opened.
When the power supply or compressed air is interrupted, the damper is closed within 2 seconds, and the maximum leakage of the damper is 5m3/m2min when it is closed. Neoprene is made of corrosion-resistant material and is resistant to high temperatures up to 80ˇăC.Drawing: