离岸价格
获取最新报价20 ~ 100 / Set ( Negotiable )
|1 Set Minimum Order
国家:
China
型号:
-
离岸价格:
20 ~ 100 / Set ( Negotiable ) 获取最新报价
位置:
-
最小订单价格:
20 per Set
最小订单:
1 Set
包装细节:
standard carton packing
交货时间:
7-15 days after receiving the deposit
供应能力:
10000 Set per Month
付款方式:
T/T, L/C
產品組 :
China
联系人 Rachel
China, Tianjin, Tianjin
|
Material |
Galvanized steel sheet |
|
Size |
according to the air ducts sizes. |
|
Function Features |
1. It is normally open. When it is on fire, smoke (temperature) detector will send signal through control center. It will *4V DC and the electromagnet in the actuator will start operation. The damper will close automatically and output closing signal. |
|
2. The damper can also be closed by manual or closed at *0℃. After the damper acts, it will return by power. |
|
|
3. The control voltage is *4V DC and mirco switch contact capacity is AC**0V, 3A. The electromagnet operating current is 0.3A |
|
|
4. It can be interlock controlled with other related equipments. |
|
|
5. When it is fully open, the resistance factor ≤0.5 |
| 国家: | China |
| 型号: | - |
| 离岸价格: | 20 ~ 100 / Set ( Negotiable ) 获取最新报价 |
| 位置: | - |
| 最小订单价格: | 20 per Set |
| 最小订单: | 1 Set |
| 包装细节: | standard carton packing |
| 交货时间: | 7-15 days after receiving the deposit |
| 供应能力: | 10000 Set per Month |
| 付款方式: | T/T, L/C |
| 產品組 : | air dampers |
