Fire Smoke Control Damper Roll Forming Machine Description
The Fire Damper Roll Forming Machine is specially designed to produce fire damper which is very useful in ventilation and air conditioning system, exhaust system.Specifications Components:
1.De-coiler
2.Feeding& guide device
3.Punching device
4.Roll forming part
5.Cutting system
6.Bending
7.Electric control system
8.Hydraulic systemTechnological process
Uncoiler—Feeding—Leveling—hydraulic punching—Roll forming—Hydraulic cutting—Output tableParameters:
1.Material : Galvanized sheet
2.Thickness of material sheet: 0.8-1.5mm
3.Drive type: Gearbox/Chain driven
4.Electric control system: PLC variable frequency control Applications
Fire dampers, normally open, closed 70 ℃ or 280 ℃, generally installed in the duct through the firewall and structural deformation crack at fires control action, you can set the output electrical signal, the temperature exceeds 70 ℃ or 280 ℃ valve closed, the linkage sent (s) off the fans.Finished products pics for reference
http://www.rollformingchina.net