dc24v fire dampers for ductwork

Place of Origin:China

Brand Name:SX

Fire hydrant Application: Used in through-wall pipes of ventilation system, which need to be fireproofing to prevent the spread of fire along the duct. Mechanical dampers shut the cross sectional area of a duct in the event of a fire either by means of ...

Brand Name:Xingjin/OEM

Model Number:FHF-W/FHF-W-K/FHF-WS-FK/FHF-WSDC -K

Place of Origin:Guangzhou, Guangdong, China

...Fire dampers are HVAC system components designed to prevent the spread of fire and smoke through the ductwork of a building. They are typically installed at ductwork penetrations through fire-rated walls, floors, and ceilings. Fire dampers work by automatically closing and sealing off a duct in the event of a fire...

Place of Origin:China

Brand Name:Jack-Aiva

...Fire Damper Fabrication Machine, Curtain Type Dynamic Fire Dampers Brief Introduction - Curtain Fire Damper Fabrication Machines, Curtain Type Dynamic Fire Dampers Curtain Fire Damper are passive fire protection products used in heating, ventilation and air conditioning (HVAC) ducts to avoid the spread of fire inside the ductwork and prevent it from spreading to the adjacent compartments. The curtain fire damper...

Brand Name:BOSJ

Model Number:BOSJ-F

Place of Origin:JIANGSU

HVAC System Fire Frame Roll forming Line production By formula programmed, different sizes and different quantities can be set in one time. Also, different holes distances can be set to assemble different sizes of blades. The Fire damper frame manufacture ...

Model Number:Rectangular Steel Duct Access Door

... equipment or ductwork systems. The range of various sizes of rectangular access doors have been carefully selected to meet all requirements from single handed access to head and shoulder ...