Leafy exhaust port is an indispensable component in the exhaust system, plays an important role in the exhaust system. Leafy exhaust port is usually installed on the aisle side wall of the room with no windows or exhaust system, usually normally closed. When a fire occurs, smoke detector alarm signals emitted, the control center through the exhaust port DC24V power control mechanism to enable rapid open for smoke exhaust port, remote control can also be opened manually PYK leafy exhaust port, remote control manual reset . Exhaust port can be divided into multi-leaf multi-leaf smoke vents, remote control multi-leaf smoke vents, remote control multi-leaf fire exhaust port, multi-page fire exhaust port. a, multi-page display in the exhaust port is usually the same as before the aisle or smoke room, windowless room on the exhaust system. Normally closed multi-leaf smoke vents, fire released electric multi-leaf smoke vents, smoke detector signals emitted exhaust port agile open fire place smoke. b, remote control as often exhaust port leafy decorations in front of the aisle or smoke chamber, the exhaust system no window room. Can be resolved remotely control or remote control to open the manual reset. Manipulated. c, remote control multi-leaf fire exhaust port is usually the same furnishings in the aisle, side walls, no windows on the exhaust system of the room. Remote control or remote control to open the manual reset, when the temperature reaches 280 ℃, the exhaust port agile itself off. d, multi-leaf fire exhaust port as often furnishings in the aisle side walls, no windows on the exhaust system of the room. Normally closed, fire release, issued a fire smoke detector signal, remote control or remote control to open the manual reset, when the temperature reaches 280 ℃, the exhaust port agile off. Siping leafy exhaust port, exhaust port multi-leaf sample, reasonable price, quality guarantee! Air conditioning is provided by Henderson. This information consists of: Henderson, Texas Air Conditioning Equipment Co. (www.hxktsb.com) offer, we are Commercial Union membership, the integrity of the whole network authentication provider. Feel free to contact us, Contact: Yuan Qingxiang