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Rectangle Louver Damper

Model: 100*100-3000*3000　·　Brand: SNO
Leakageleakage rate: Standard Type: ≤3% Low Leakage Type: ≤1%
Temp.-20℃-1000℃
Size100*100-3000*3000

●Spec: 100×100-3000×3000 (large sizes can be spliced)

●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%

Features: multiple blades, low noise, light weight, low operating torque, high flow capacity. Especially suitable for large diameter, high flow, low pressure differential applications (e.g. fan inlet/outlet).

The damper adopts a steel plate folded and welded structure, with the blade having a streamlined diamond shape, providing low flow resistance and high strength. The surrounding area of the blade is embedded with 0.5~1mm thick elastic stainless steel sheets, ensuring higher sealing performance as the system pressure increases.

Factory Photos