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جزئیات محصول:
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| Material: | Cold rolled steel | Type: | fire damper |
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| Adjustable: | yes | Color: | red |
| Size: | Combining with the air duct sizes | Shape: | Rectangle |
| برجسته: | air control damper,fire smoke damper,fire smoke damper |
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Fusing Temperature 70℃ / 280 ℃ FHW - 2 Adjustable Fire Damper
Fire Damper:
The scope of application and the principle:
Fire damper is usually installed in the air-conditioning ventilation systems or firewalls. Its blades keep open. When the temperature of smoke that pass through the fire damper reaches the fusible temperature setting, the blade spring will close automatic to block smoke and flame extending.
تماس با شخص: Miss. Rita Guo
تلفن: 86-13712072567
فکس: 86-769-22037328
