Category: Duct Fire Dampers
Summary: Duct fire damper is a temperature control of the memory melting alloy, which is closed by the action of gravity and the action of the spring mechanism. In the new products, the memory alloy is used to deform the valve to close the valve.
Its function is: when the temperature of the flue gas reaches the set value, the person has basically evacuated, the smoke exhaust has no practical significance, and the flue gas has been fired at this time, the valve is automatically closed to avoid the spread of fire.
Fire dampers can be divided into various structures according to their functions: exhaust valve, smoke damper, fire control valve, smoke and fire control valve.
Smartclima can supply the following Duct Fire Damper:
(Notice: if you don`t find the needed items,or do you want to purchase, just email to us: [email protected], thank you.)