用于各种建筑的空调系统管道中,作为意外发生火灾时阻止烟气沿通风、空调系统管道蔓延的一种消防产品,装有阀门关闭动作的开关供输出信号指示以及联动相关的消防设备。按其功能可分为防火阀和排烟防火阀两大类。
排烟阀类smoke damper |
名称name |
型号model |
功能functions |
排烟阀
smoke damper |
PY-SDcW2 |
电讯号DC24V开启(排烟功能)或手动开启、输出动作讯号、手动复位。
open by DC24V electrical-signal (smoke-removal function) or manually open, output operating-signal, manually reset. |
远控排烟阀
remote smoke exhaust damper |
PY-YSDcW2 |
电讯号DC24V开启(排烟功能)或远距离手动开启(远控功能)、输出动作讯号、远距离手动复位。
close by DC24V electrical-signal (smoke-removal function) or remote manually close((remote function) ,output operating-signal ,remote manually reset. |
排烟防火阀
smoke fire damper |
PYFH-SW2 |
电讯号DC24V开启(排烟功能)或手动开启、280℃易熔片或感温玻璃球控制自动关闭(防火功能)、输出动作讯号、手动复位。
open by DC24V electrical-signal (smoke-removal function) or manually open , auto close by 280℃ fusible link or heat-actuated glass-bulb(fire-proof function) ,output operating-signal, manually reset. |
远控排烟防火阀
remote smoke fire damper |
PYFH-YSDcW2 |
电讯号DC24V开启(排烟功能)或远距离手动开启(远控功能)、280℃易熔片或感温玻璃球控制自动关闭(防火功能)、输出动作讯号、远距离手动复位。
open by DC24V electrical-signal (smoke-removal function) or remote manually open , auto close by 280℃ fusible link or heat-actuated glass-bulb(fire-proof function) , output opening-signal , remote manually reset. |
全自动排烟防火阀
full-automatic
smoke fire damper |
PYFH-ASDdW2 |
电讯号DC24V开启(排烟功能)、280℃记忆合金温度传感器控制自动关闭(防火功能)、输出动作讯号、电动复位(全自动功能)。
open by DC24V electrical-signal(smoke-removal function), auto close by 280℃ retention compound-metal thermal sensor (fire-proof function) , output operating-signal, electrical reset(full-automatic function). |