duct fire damper for smoke ventilation

Brand Name:KC

Place of Origin:China

...Fire Damper System for Smoke Exhaust / Ventilation Product Description 1. Ventilation and air conditioning systems: Fire dampers are often used in ventilation ducts or air conditioning systems. When a fire occurs in the duct, the fire damper can prevent the fire from spreading and adjust the airflow to ensure the safety of personnel during evacuation. 2. Stairwells and fire escapes: In these evacuation passages, the setting of fire

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, preventing the spread of flames, heat, and smoke...

Place of Origin:China

Brand Name:SX

...n the fuse protector will be fused and the damper will close under the pull of spring. It can meet the requirement of stability and completeness in a certain time. It can insolate smog and fire outside. Mechanical dampers shut the cross sectional area of

Brand Name:aoxin

Place of Origin:SHANDONG,CHINA

... 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 valve, manual air volume control valve,

Brand Name:Jack-Aiva

Place of Origin:China

... fire dampers used in ventilation ducts. Curtain fire dampers consist of multiple interlocking blades that close automatically when a fire occurs. These dampers are widely used in commercial buildings, airports, hospitals, and industrial facilities. The

Categories:Air Grille and Damper

Country/Region:china

...Fire Damper & Air Volume Control Damper Fire dampers and air volume regulating dampers are essential safety and air adjustment fittings for building HVAC ventilation and fire protection duct systems. Manufactured in Foshan, Guangdong, available in galvanized steel or stainless steel materials, all sizes customizable. Product Classification & Core Introduction 70℃ Manual Fire Damper...

Brand Name:Zhisheng

Model Number:FHW - 2

Place of Origin:Guangdong, China (Mainland)

...the air-conditioning ventilation systems or firewalls. Its blades keep open. When the temperature of smoke that pass through the fire damper reaches the fusible temperature setting, the blade spring will close automatic to block smoke and flame extending.

Brand Name:TGMCO

Place of Origin:Jiangsu, China

...Fire Damper Roll Forming Making Machine Summary Fire damper roll forming machine produced fire damper frame, installed in the ventilation or air-conditioning systems, usually it is open, once fire occurs, the gas temperature of duct arrives at 70 degrees, and then the fuse protector will be fused and the damper will close under the pull of spring. Quick Details Product name: Fire Damper...

Brand Name:Dingbo

Model Number:DBRS

Place of Origin:Jiangsu, China

... systems, usually it is open, once fire occurs, the gas temperature of duct arrives at 70 degrees, and then the fuse protector will be fused and the damper will close under the pull of spring. It can meet the requirement of stability and completeness in a

Brand Name:RM

Model Number:80MM-300MM

Place of Origin:HEBEI PROVINCE, CHINA

...Fire Duct Zone Dampers Flow Control With Round Galvanised Manual Circle Shape Fuctions: Our products are used in the dust removal piping system, which can effectively transmit industrial dust and waste gas, and also apply to the mill of flour mill to collect the waste generated from production, so as to prevent pollution. The products are also used in ventilation...

Place of Origin:Shandong, China

Brand Name:Shuangyi

Product Description Advantage:low noise, high efficiency, corrosion resistance, light weight, compact structure, beautiful appearance, reliable operation, simple installation, easy maintenance and so on. Structure:The product consists of motor, impeller, ...

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 fan. 2. It is used for the combustion test of ventilation ducts...

Place of Origin:China

Brand Name:Jack-Aiva

Volume Control Damper (VCD) Frame Roll Forming Machine Ventilation volume control Fire Damper production machine Brief Introduction The VCD damper produced by the roll forming line is also named Ventilation Volume Control Damper, this is the main style VCD...

Brand Name:Sussman

Model Number:SM-FD

Place of Origin:Wuxi Jiangsu China

1.0-1.5mm Square Duct Auto Fire / Vane Smoke Damper Roll Forming Machine Technical Parameter Automatic Fire Damper Roll Forming Machine Machinable Material : A) Galvanized Steel Thickness(MM): 1.0-1.5mm B) PPGI C) Carbon steel Yield strength : 250 - 550 ...

Place of Origin:china

... public facilities with high-level fire protection requirements for ventilation duct systems. Tested by national fire testing authorities, it achieves a fire rating of 2 hours, effectively delaying flame spread along ducts to ensure smoke control systems

Brand Name:Popula

Model Number:FHF-wdJ-k

Place of Origin:China

.../ anodized Shape Rectangle Certification ISO9001:2008 Feature Long Service Life Product Keywords round fire damper installation About US Founded in 1996, Foshan Nanhai Popula Fan Co.Ltd has been headquartered in Nanhai District for more than 20 years.

Brand Name:CHBEST

Model Number:XY 75

Place of Origin:China Hebei

Fire / Vane Smoke Damper Roll Forming Machine Square / Rectangle Duct Working flow Decoiler---------leveling---------puncing-----roll forming--------cut to length----------output table Machine components: De-coiler...

Brand Name:Yaning

Model Number:YN-VD

Place of Origin:Guangdong,China

Air diffuser volume control damper stainless steel air control valve 1. Air control damper description With double metal sheets and fitted insulated material inside. Damper opens and closes as the range hood is turned on and off. Prevents unwanted air ...

Brand Name:FUTURE

Place of Origin:CHINA

Fire-Rated MDF Kit Valve Activator for Building Smoke Management Systems with Fail-Safe Operation Product Description: The Fire-Rated MDF Kit Valve Activator is a critical life-safety component engineered specifically for building automation and smoke control systems. In the event of a fire, it is responsible for automatically operating dampers and valves within HVAC ducts to manage the spread of smoke...

Model Number:Rectangular Steel Duct Access Door

... sizes of rectangular access doors have been carefully selected to meet all requirements from single handed access to head and shoulder entry . Square Duct Access Door Specification : - Easy to