Nantong degree smoke damper damper _280 _ Credit Suisse air conditioning (certified merchants)

 Credit Suisse Texas Air Conditioning Equipment Co., Ltd is specialized in producing fire dampers, smoke dampers, fire valves, dampers 70 degrees, 280 degrees dampers and other fire-fighting equipment. 1. normally closed valve exhaust smoke damper (normally closed, open telecommunications number, 280 degrees blown off, or manually shut down) are commonly used in the exhaust system of the damper 70 can be inhaled in an exhaust fan installed mouth control by eliminating open fire control room, but also when closed chain closes the exhaust fan. 2. The exhaust valves, with the three, each unit is called smoke damper 280 degrees different, and some based on its operating temperature exhaust valves called circular damper, some based on its use of nature called damper damper , but just an ordinary damper device side fuse metal fuse into that kind of 280 degrees. Texas Air Conditioning Equipment Co., Credit Suisse is dedicated to the production of fire dampers, smoke dampers, fire control valve, 70-degree fire dampers, 280 degrees damper, round fire dampers and other equipment. Vent pipe is not used when the fire damper to close 70 degrees to prevent the spread of fire to play the role. Dampers exhaust system is in the fire is smoke, the higher the flue gas temperature, 280 degrees, the fire already reach through mechanical ventilation effect, the exhaust valve closes to prevent the fans and other equipment damage. 70 normally open normally open fire. A fire shut. 280 NC fire smoke, a fire fight began when the air flow into the exhaust opening 280 is closed. Nantong degree smoke damper damper _280 _ Credit Suisse air conditioning (certified merchants) provided by Credit Suisse Air Conditioning Equipment Co., Texas. Texas Air Conditioning Equipment Co., Credit Suisse (www.dxbfg.com) (www.dzbfg.com) is specialized in the "exhaust fan, Francis fan, ramps flow fan, induction fans, centrifugal fans, roof fan" of the enterprise, the company receives "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Shi Jingli.