Home > Products > Damper/valve > HVAC Manual volume control Fire Damper
HVAC Manual volume control Fire Damper
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- Xingang china.
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Product Details
Model Number: | AD250 | Type: | Ventilation |
Product Description
Specifications
Air damper is designed mainly to be used in vetilation system to control the ventilation.100mm-300mm. Custom size is available.HVAC Manual volume control Fire Damper
Installed on air duct with the function of separating fire.
Material: steel
thickness :1.2-1.8mm
with electric control center
Features:
Fabricated in strong GI construction, these dampers ensure the automatic shut off of air in the system and thus safety and protection in case of fire, smoke or rise in temperature. The dampers can be effectively used to control the fire and its spread through air handling system and can be availed at most reasonable prices.
Function
It is normally in open state. When a fire breaks out, the smoke detector can send electric signal DC-24Vvia control center to carry out agencys motor energizing action, and the valve can self close. After the valve action, DC motor drive reset. The valve can be manually turned on and manually reset.
Application:
Fire Smoke Damper performs the function of both a Fire Damper and a Smoke Damper. Building layouts and designs often combine fire rated partitions with smoke barriers requiring the installation of both a Fire Damper and a Smoke Damper at a same location. All type of Fire Dampers and Combination Fire Smoke Dampers must be qualified under UL Standard 555-1995 (presently prevalent in India and tested by Central Building Research Institute, Roorkee) as a Fire Damper. The consideration mentioned above applies to the selection and application of both Fire and Combination Fire and Smoke Dampers.
Round air damper& Manual air volum control damper for duct
Galvanized steel and Stainless steel electric air damper& Manual operation air damper& Motorized air damper& air conditioning damper.
Air damper for ventilation,mouting on round vent channel.
AE-D100 | Air damper equipped with actuator, AD100 | ||||||
AE-D150 | Air damper equipped with actuator, AD150 | ||||||
AE-D200 | Air damper equipped with actuator, AD200 | ||||||
AE-D250 | Air damper equipped with actuator, AD250 | ||||||
AE-D300 | Air damper equipped with actuator, AD300 | ||||||
AE-D315 | Air damper equipped with actuator, AD315 | ||||||
Customized sizes are also available. |
We supply manual operation air damper and electric air damper.
Electric air damper& Electric air volume control damper& moterized air damper.
Rectangular air volume damper& Manual operation square volume air damper
Our the other round duct fittings
Round duct fittings for ventilation and dust extraction system.
Welcome your inquiry. Please be free to cotnact me
Lily zhang E-mail:lfrongmao (AT)
skype:china-lily08
Mobile:86-15383112677
Contact Us
- Wenan Rongmao Hardware Product Co., Ltd.
- Contact namePeng Lu
- Phone86-311-85329078
- Addressdaweihe village wenan Langfang,Hebei
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