HVAC System Galvanized Manual Duct Fire Smoke Extraction Damper

Our company has strong strength, advanced technology, and is one of the most professional U Type Throw over Inflatable Liferaft I, Exhaust Gas Boiler, Shipboard Control Cable production enterprises in China. We hope to continuously improve the quality of service, provide the highest standard products for global users and become the market leader. We investigate the proportion of commodity supply and demand, combine the brand strength with the situation of consumers, grasp the development trend of commodities and provide customers with correct basis information.

Marine fire damper conforms to the requirement s of SOLAS,which has passed through the tests of IMO and certification ofLR,DNV,GL,CCS,ABS ,BV DNV etc..

The fire damper is installed in the supply air and return air main pipe of ventilation system.

Fuctions And Features:
1.The valve will be shutdow automatically when the fuse block move at temperature of 70°c
2.The damper will be automatically shutdown when electric signal sent to the valve.

Shutdown Manually
1.Output shutdown signal, the related ventilation equipment stop working.
2.Start-up manually.
3.Adjust air flow volume manually.
We can meet different clients’s requirement of fire dample. Fire Class:A0,A30,A60

Specification:
Round FD DN100mm-DN2500mm,
Rectangle FD:60mm<L<3000mm,120mm<H<3000mm
Special size can be customized.
Operation type: Manual or ;motor (Belimo) ; pneumatic

Being supported by an advanced and professional IT team, we could offer technical support on pre-sales & after-sales service for HVAC System Galvanized Manual Duct Fire Smoke Extraction Damper. Our company looks at the changing market from the perspective of development, and pays more attention to the user experience while meeting the market demand. We have high quality and efficient services, reasonable and standardized charges, which have won the trust of the general public.