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Quick Details

  • Place of Origin: Sichuan, China (Mainland)
  • Brand Name: HY
  • Model Number: HY-FH-WSDc-0000
  • Type: HVAC Systems
  • Use: Ventilation/Air-conditioning system duct of Smoke/Fire prevention
  • Material: S.S. 304/S.S. 316/G.I.
  • Shape: Square/Rectangle/Round
  • Size: Any size is available
  • Quality: Only provide high quality products
  • Air leakage: Low-leakage type
  • Maintain: Maintenance-free
  • Installation: Easy to install
  • OEM: Available
  • Customized service: Accept and can help customer to design & produce

Packaging & Delivery

Packaging Details Wooden case package, or as Customer request

Name: HongYang HVAC Company Fire Damper

Model: HY- FH-WSDc  



Our company’s products of fire damper/smoke fire damper/smoke damper/smoke vent has more reasonable structure and more advanced process after years of development and production. And all have achieved full mechanized production 



The performance of fire damper/smoke fire damper have reached the regulation of national standard GB 15930-2007<Fire dampers for building venting and smoke-venting system>. The performance of smoke damper/smoke vent have reached the regulation of public safety industry standard GA 481-2004 <Smoke damper (vent)>. 



This damper is installed in the pipe of ventilation system and air-conditioning system that need smoke prevention and fire prevention. At ordinary times, it is normal open, in fire situation, closed to prevent fire and smoke.

1. Temperature control: temperature sensor works to make damper closed
2. Electronic Control: Fire Service Center electrical signal, DC24V, makes the electromagnet work to close damper automatically
3. Close or reset manually
4. When closed, it outputs one group of active contact signal and one group of passive contact signal







 Our Contact Information 

Sichuan Hongyang HVAC Equipment Co., Ltd. (HY) 

Add: B District High-tech Industrial Park, Chengdu City, Sichuan Province, P.R.China 

Tel: 0086-28-83511339 Fax: 0086-28-83511339 

sales @ hongyanghvac.com    Skype: hy_daniel 

Wechat: 2683377980                QQ: 2683377980 


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China (Mainland) | Trading Company
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The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $42,000
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