China Supplier Round Steel Volume Control Air Damper

Our company always adhere to the spirit of craftsmen to create every SSAW Spiral Welded Steel Pipe, 300P Marine Sewage Treatment Plant, Lifting Sling and constantly improve the quality and service. Over the years, we have built an excellent and stable manufacturing management team, bringing together a group of professional talents with rich experience and knowledge. We encourage our employees to express their opinions through free discussion and pay attention to each employee's voice. Reputation and quality are the basic principles that the company abides by, and perfect after-sales service is the company's service tenet to ensure the interests of customers.

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 widely apply new technologies, new techniques, new equipment and new materials to adjust the product structure, develop marketable China Supplier Round Steel Volume Control Air Damper and improve the production and operation level. We make use of our own resources and brand advantages to expand our resources and enhance our brand value by gathering certain customer resources. The company operates pragmatically, focuses on product quality and effectiveness, carefully introduces international advanced technology, and the products developed and produced are deeply loved by consumers.