Fire Damper is intended for ventilation duct with fire requirement. When on fire, the temperature inside the duct reaches 70℃, fire damper will automatically close quickly to avoid fire spreading. According to the shape,...
ISO9001 SupplierClass CertificateExport Supply
Key Highlights
Category
Marine Fire Damper
Standard
DIN
Material
Steel, Stainless Steel
Certificate
CCS, BV, ABS, GL, LR, DNV, NK,RINA, KR,IRS
We can supply according to your requirement, drawings, class certificate needs, and delivery schedule.
Technical Specifications
Category
Marine Fire Damper
Model / SKU
Marine-Rectangular-Electric-Fire-Damper
Standard
DIN
Material
Steel, Stainless Steel
Certificate
CCS, BV, ABS, GL, LR, DNV, NK,RINA, KR,IRS
Warranty
12 Months unless specified otherwise
Origin
China
China Marine Rectangular Electric Fire Damper:
Fire Damper is intended for ventilation duct with fire requirement. When on fire, the temperature inside the duct reaches 70℃, fire damper will automatically close quickly to avoid fire spreading. According to the shape, there are rectangular & round type. According to the control way, there are manual, electrical, pneumatic type.The blade can be single blade or multi-blades. The fireproof class can reach A60.
Design Standard: CB/T3557-1995
Fireproof class: A0,A15,A30,A60
Main Parts:electric actuator, temperature detector, damper body, damper plate, main axle, flange.
Main Functions & Features:
1)Normally the damper is connected with the control power DC24V/AC220V/AC110V to start. Otherwise, the damper is closed. 2)Under the emergency situation, the control center can cut off the power and let the damper close automatically.
3) When the duct temperature reaches 70 ± 3 ℃, or when the outside temperature reaches duct 95 ℃, the temperature fuse is blown, cut off the power, the damper closed; 4) When the damper is closed or open, it can output signals; 5) The fire damper is provided with a complete electric control box which can control to open the damper remotely or nearby.
