fire dampers in exhaust ductwork

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:SX

Fire Damper Fire dampers are passive fire protection products used in heating, ventilation, and air conditioning (HVAC) ducts to prevent the spread of fire inside the ductwork through fire-resistance rated walls and floors. Fire/smoke dampers are similar to fire dampers in fire resistance rating, and also prevent the spread of smoke inside the ducts. When a rise in temperature occurs, the fire damper...

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:aoxin

Place of Origin:SHANDONG,CHINA

...Exhaust Fire Damper Fire Fighting High Sensitivity Product description The valve is the central air conditioning terminal fittings ventilation and air conditioning and air purification of civil building engineering in an industrial plant.The wind valve is an interpretation of the valve. There are eight main categories: fireproof valve, smoke exhaust fire damper, smoke exhaust...

Brand Name:SUSSMAN

Model Number:SS-FD

Place of Origin:WUXI CHINA

...Fire Damper Metal Fabrication Equipment Roll Forming Machine With Chain Drive Fire damper is temperature control of the memory melting alloy, which is closed by the action of gravity and the action of the spring mechanism. In the new products, the memory alloy is used to deform the valve to close the valve. Its function is: when the temperature of the flue gas reaches 280 , the person has evacuated, the smoke exhaust...

Brand Name:DAXIAN

Model Number:DX8373

Place of Origin:China

...Fire Resistance Test Furnace Application: It is suitable for building ventilation, air conditioning and smoke exhaust systems, with fire dampers, smoke exhaust fire dampers, and smoke exhaust valves. Standard: GA211-2009.1234,GB/T17428-2009,GA/T537-2005,GB15930-2007. Test Function: 1. Used for the combustion test of the fire exhaust...

Brand Name:VESON

Place of Origin:China

Model Number:VS-140SR08FO

... industry • Chemical waste burning plant • Fire-protection for plastic pipeline. For shutting off, controlling, diverting or reducing the flow of corrosive and chemically-polluted exhaust air, flue gases and process gases, for example in: •

Brand Name:DINGBO

Model Number:DBFD

Place of Origin:Jiangsu,China

...Fire Smoke Vane Damper Roll Forming Machine By Chain Fire Damper Roll Forming Machine Product Descriptions The Fire Damper Roll Forming Machine is a special production line equipment specially designed for fire-fighting and smoke-exhausting manufacturers. The fire damper is installed on the ventilation and air conditioning system piping with fire protection requirements (to prevent the fire...

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 ...