1. Frame : ASTM/KS Material
2. Flange : Channel/Anglel
3. Blade : Double-Layer Blade
4. Seal : Metal Seal
5. Tightness : 99.9%
6. Actuator : Pneumatic
7. Application : Cement, Boiler, GasTurbine, Other Industial Plants.
8. Leak Zero Damper (with sealing air)
9. 작동시간이 짧음(Less than 10sec.)
10. Pressure Drop이 일반 Louver Damper에 비해 낮음
11. Isolation Function