Applicable Applied to the exhaust system in the exhaust pipe or the suction blower entrance to a fire occurs, the power supply DC24V operating device or manual valve to open under the action for smoke, when the exhaust gas flow temperatures up to 280 degrees, the temperature fuse action, the valve automatically closes, blocking airflow.
Function (A) a Fire smoke components, output DC24V power control center, the valve opens. (2) manually open the valve. (3) manual reset. (4) temperature of 280 degrees fuse action, re-close the valve. (5) valve operation, the output electrical signal, and the fire protection system interlock. FSD-(J) 24/0.7-70 smoke dampers Applicable Fire protection requirements for use in smoke ventilation duct air conditioning system, a fire occurs, the operating device at a temperature fuse, DC24V power or manually control center under the action moves quickly close the valve to cut off the fire and smoke spread along the duct channel . Function (A) air flow 70 degrees, the temperature fuse action, the valve closes. (2) Output DC24V power control center, so that the valve closes. (3) Manual cable and close the valve. (4) manual reset. (5) You can manually change the damper vane opening at 0-90 degrees of speed adjustment. (6) when the output valve action telecommunications number that can be interlocked with other systems. |