Circle Louver Damper
Model: DN200-DN3000 · Brand:
LeakageStandard Type: ≤3% Low Leakage Type: ≤1%
Temp.-20℃-1000℃
SizeDN200-DN3000
●Spec: DN200-DN3000
●Pressure: ≤0.1Mpa
●Temperature: -20℃-1000℃ (depending on material)
●Connection: Flange, Welding
●Actuation: Manual, Pneumatic, Electric
●Application: Large ducts to reduce torque and space when damper opens
●Leakage: Normal ≤3%, Low-leakage ≤1%
The damper adopts steel plate folded welding structure. The blade has a streamlined diamond shape with low flow resistance and sufficient strength. The blade edges are inlaid with 0.5~1mm elastic stainless steel sheet, and sealing improves as system pressure increases.