HVAC Ductwork Control Damper Smokeproof Fireproof Motorized Fire Smoke Damper

Continuously, we have a wide group of clients not only because of our reliable Marine PVC Fire Hose, Folding Anchor, Marine Manhole Cover, but also because of our innovation and development technology. The quality of products is the fundamental of the enterprise, and the interests of users are higher than all. We are chosen because of the high quality products, reasonable price and considerate service. With professional standards and pursuit, we provide strong behavior standards and work motivation for the company's rectification and upgrading. We know that human resource is the first resource of the enterprise and the basis of the development of the enterprise, so we insist on the people-oriented policy. Strict management, continuous innovation, continuous improvement, and customer satisfaction are the first quality policy that our company has always adhered to. Pursuing high quality products and providing diversified after-sales service is our commitment to every customer. Welcome to inquiry!

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

We have a unique production process and strong technical strength, with perfect testing means and perfect quality assurance system to ensure the high quality of HVAC Ductwork Control Damper Smokeproof Fireproof Motorized Fire Smoke Damper. Continuous innovation enables our company to maintain a competitive advantage in the same industry and develop continuously in the changing environment. We advocate dedication and devotion, and fulfill the responsibility of enterprise development.