Fire dampers include circular dampers and rectangular dampers. In the event of a fire, the fire damper can be automatically closed to cut off the fire from spreading through the ventilation duct.

Fire rating: A0, A30, A60;

It is carefully designed according to the working conditions of the marine environment and is suitable for air-conditioning and mechanical space ventilation systems with fire protection requirements;

When a fire occurs, once the temperature in the air duct rises above 70°C, the fire damper will be quickly and automatically closed to achieve regional isolation and prevent the fire from spreading and expanding along the air duct;

It can effectively block the infiltration of water vapor and smoke to ensure normal operation in the marine environment;

Especially suitable for wet environments such as ships, offshore platforms and underground projects;

According to customer requirements, manual, electric, and pneumatic fire dampers can be provided, and explosion-proof electric and pneumatic fire dampers can be provided for use in special hazardous gas environments, which can realize nearby and remote control.

Square

Round shape