Motor Damper

PRODUCT INFORMATION

• MD is used for ductwork system.

-          MD is used for normal opening and closing functions. It is used to deliver fresh air to each area. Operating principle: when the room temperature reaches the required temperature, Controller will generate signal to close or open motor based on target user.

• MD is used to combat fire spread along the duct or prevent the smoke spread to other parts of the air supply system. This product will be installed with a fuse. The melting temperature of the fuse is 370C. One head of fuse is put on the duct. When the fire occurred, the head of fuse will melt. It causes the circuit breaker for motor power supply. Since the motor will make the door close to prevent fire spreading.
• On the other hands, it has another usage to hood  the smoke out of the burning building, limit smoke spreading. If it fires, motor will open automatically. It generates signal to active fan to hood smoke outside the building  to reduce the transmission of smoke.
• It is made by galvanized or stainless steel
• It is easy to install, use and high quality.