产品参数 | |||
---|---|---|---|
品牌 | 亿吉 | ||
风量 | 1568m3/h | ||
加工定制 | 是 | ||
风口直径 | 定制 | ||
送风类型 | 固定流型风口 | ||
颜色 | 白色 | ||
可售卖地 | 北京;天津;河北;山西;内蒙古;辽宁;吉林;黑龙江;上海;江苏;浙江;安徽;福建;江西;山东;河南;湖北;湖南;广东;广西;海南;重庆;四川;贵州;云南;西藏;陕西;甘肃;青海;宁夏;新疆 | ||
用途 | 出风口 |
.jpg)


.jpg)

















.jpg)


防火阀作用
(1) 平时呈开启状态,火灾时当排烟管道内烟气温度达到280度时关闭,并在一定时间内满足漏烟量和耐火完整性要求,起隔烟阻火作用
??? (2)可通过DC24V电源使阀门关闭;(电动型排烟防火阀)
??? (3)手动关闭或手动复位;
??? (4)关闭后DC24V电动复位;(全自动型排烟防火阀,适用于不便人手操作的地方)
??? (5)输出阀门关闭信号,可与其它防火设备联锁。