Ventilation/Air-conditioning system duct of Smoke/Fire prevention
S.S. 304/S.S. 316/G.I.
Any size is available
Only provide high quality products
Easy to install
Accept and can help customer to design & produce
4000 Piece/Pieces per Month
Packaging & Delivery
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 nationalstandard 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