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Possesses strong capabilities in the development, research and manufacturing of complete sets of central air-conditioning equipment as well as related products such as ventilation systems and composite ducts.

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Address: 17 km along Provincial Highway 324, Wucheng County, Dezhou City, Shandong Province

Phone: +8613210990300

WhatsApp : 8618105445078

Email: 15110710633@163.com

Smoke and Fire Damper (product has passed the mandatory 3C certification)

Smoke and fire damper, a fire protection component, is typically installed on the ductwork of mechanical smoke exhaust systems. Normally in the closed position, it opens to exhaust smoke in the event of a fire. When the temperature of the smoke in the exhaust duct reaches 280 degrees Celsius, the damper closes while still meeting specified requirements for smoke leakage and fire-resistance integrity for a certain period, thereby effectively preventing smoke spread and blocking the fire. The main materials used are carbon steel, galvanized sheet, and stainless steel.

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Air damper type

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Keywords:

Air damper type

Product Description

Smoke and fire damper, a fire protection component, is typically installed on the ductwork of mechanical smoke exhaust systems. Normally in the closed position, it opens to exhaust smoke in the event of a fire. When the temperature of the smoke in the exhaust duct reaches 280 degrees Celsius, the damper closes and, for a specified period, meets both the requirements for smoke leakage and fire-resistance integrity, thereby effectively preventing smoke spread and blocking the fire. The main materials used are carbon steel, galvanized sheet, and stainless steel.

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