Manual damper prices _ Yide Air Conditioning (certified) _ Aikawa damper

One hundred million DS Texas Air Conditioning Equipment Co. The main products are: fire dampers, fire control valve, smoke damper, electric dampers, fire dampers 70 degrees, and other products. Here, I introduce the next damper Advantages: 1, low air leakage, airtight performance; 2, the electric current consumption small open; 3, strong corrosion resistance and long service life; (made of stainless steel) 4 , Actuated flexible, feedback, interlock signal accurate. 1 normally open type smoke damper functions are as follows: 2.1.1 usually was always open when the fire broke damper plant in Texas, by the rear control center DC24V power output, the valve automatically closes .2.1.2 when the pipe when the temperature reaches 280 ℃ , fuse action damper, the valve automatically closes the valve closed .2.1.3 output signals, interlocking exhaust fan to stop .2.1.4 manually shut down, manually open the damper with 70 degrees in the air supply, ventilation system pipes.; usually always open, closed when the fire interlock fan, the fan turned off; 280 degrees dampers used in the exhaust system pipe manual dampers price, usually always open, in case of fire smoke, when the flue gas temperature reaches 280 degrees When Texas damper processing, damper closed, interlocking fan closed; 280 damper should be normally open, also known as high-temperature fire dampers, generally installed in the ventilation duct in a high temperature environment, when the temperature reaches 280 fusible alloy melts, the valve is closed, and can use 24V control signals. If that is the 280 smoke damper should be normally closed, install the control center when the fire broke out in the exhaust pipe so that it opens the smoke signals are given when the temperature reaches the melting fusible alloy 280 valve is closed, is a two actuations of the valve. One hundred million DS Texas Air Conditioning Equipment Co. The main products are: fire dampers, fire control valve, smoke damper, electric dampers, fire dampers 70 degrees, and other products. Manual damper prices _ Yide Air Conditioning (certified) _ Aikawa damper is provided by the Texas billion German air-conditioning ventilation equipment. Texas billion German HVAC Equipment Co., Ltd. (www.duxinfengguan.net) (www.duxinfengguan.net) is Dezhou, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Air conditioning leader in Germany billion with the staff warmly welcome all inquiries negotiations to create a billion German air conditioning better future.