A smoke damper, includes a valve control device is provided on the valve body, the control device provided with a temperature fuse, the valve body of the top frame and the bottom frame are provided with a fixed blade slots, The blade has a blade fixed groove blade shaft sleeve and the ...
火及防烟风门 (Fire and Smoke Damper). 洁净室 必须先进行防烟区划 , 利用现 有隔间或额外加设防烟垂壁的方式 , 划分 洁净室 区域 ...blog.china.alibaba.com|基于7个网页 2. 防火及防烟风门 ...)以承受排烟时高温的烟,若考虑防火区划的问题可改用防火及防烟风门(Fire and Smoke Damper)。洁净室中...
Manual HVAC fire damper FH-70, installed in the ventilation or air-conditioning systems, usually it is open, once a fire occurs, the gas temperature of the duct arrives at 70 degrees, and then the fuse protector will be fused and the dampe...
A motorized smoke and fire damper including a peripheral frame suitable for mounting within a duct and a plurality of interlocking blades movable within the frame from an open position to a closed position. A normally energized motor is affixed to the frame either inside or outside of the duct...
Factory direct wholesale mini rotory ventilation duct air conditioning damper $0.30 Min. order: 1000 pairs FSD GI Constant Coil SS Spring Holder For Fire Damper $0.28 Min. order: 1000 pairs HVAC FSD Smoke and Fire Damper $0.30 Min. order: 5000 pieces HVAC Accessories G.I. Galvanised Steel ...
2.1.14 排烟防火阀 combination fire and smoke damper 安装在机械排烟系统的管道上,平时呈开启状态,火灾时当排烟管道内烟气温度达到280℃时关闭,并在一定时间内能满足漏烟量和耐火完整性要求,起隔烟阻火作用的阀门。一般由阀体、叶片、执行机构和温感器等部件组成。 2.1.15 排烟阀 smoke damper 安装在机械排烟系统...
Software, web server and system devices Room automation IoT solutions Home automation system Thermostats Sensors Valves and actuators Damper actuators Air damper actuators VAV controller Actuators for fire and smoke protection dampers Fire damper actuators Variable speed drives Meters KNX Building Control Sec...
The HT VCD MB120complements a comprehensive range of automatic fire and smoke dampers with their associated controls.These provide a complete solution for air conditioning and ventilation systems fire safety engineering strategies. Specification The Actionair HT VCD MB120Volume Control Damper is constructe...
The inhalation of smoke is the primary cause of death for victims of indoor fires and can also cause major respiratory injury of those who survive a fire. Disys Technologies damper control systems provide independent, manual control of all fire & smoke dampers, and in the event of a fire wi...
Normally closed smoke damper 翻译结果2复制译文编辑译文朗读译文返回顶部 Often the closing smock and fire damper 翻译结果3复制译文编辑译文朗读译文返回顶部 Normally closed type smoke fire dampers 翻译结果4复制译文编辑译文朗读译文返回顶部 Often closed-type smoke fire safety valve ...