Chongqing Hi-Sea supplied a quantity of fire dampers, which are primarily used in ventilation systems to isolate fire zones and prevent the spread of fire. In the event of a fire on a ship, the fire dampers can be closed promptly to prevent the fire from spreading to other areas.

The fire dampers delivered in this shipment are made of carbon steel, have a fire resistance rating of A60, and meet DNV type approval requirements. They underwent rigorous quality inspections to ensure their durability and reliability for use on board the vessel. Following acceptance by the customer, the customer expressed satisfaction with the quality of the goods and indicated an intention to make long-term purchases.

Chongqing Hi-Sea supplies high-quality fire dampers, available in materials such as carbon steel and stainless steel 304/316L; operation options include manual, electric, or pneumatic. Blade configurations include single-blade and multi-blade designs, and the fire resistance testing has undergone rigorous approval. Type approvals from DNV, CCS, ABS, KR, and RS are available.