FHFK-WF防火风口    

性能

        1.防火风口将带调节阀的百叶风口和防火阀合为一体,兼有防火和空调功能。

        2.阀门可在90℃内任意调节风量开度。

      3.温度熔断片在70℃时动作，迅速关闭阀门。

结构





主要技术参数

        熔断器动作温度                                                                                                                                      70℃

        环境温度下的漏风量（压差300Pa）                                                                              <700m3/h.m2  

        耐火（压差300Pa      1.5h）下的漏风量                                                                      <1000m3/h.m2

      全开时阻力系数                                                                                                                                      <0.5

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