Circular baffle door (double sealed)

    Usually, what we refer to as desulfurization air doors mostly refer to this type of baffle door. The circular baffle door (double seal) combines the advantages of single baffle and double axis double baffle, retaining the lightweight structure of single baffle and adopting the sealing performance of double axis and double baffle, eliminating the trend of double axis and double baffle. It can be used for the inlet original flue, outlet clean flue, bypass flue, or connecting flue of the power plant flue gas desulfurization island. It is also commonly used for the inlet flue, outlet flue, or bypass flue of the bag filter. It can also be used in other operating industries where the smoke and air ducts need to be opened or closed. The opening and closing angle of the air door is 90 °, and it has two functions of full opening and full closing, allowing the medium in a certain pipeline of the system to flow or close.

 A single axis double louver sealed baffle door with independent characteristics, currently with a cross-sectional area of up to 150 square meters.

Main technical parameters

2.1 Work pressure: generally less than 1000pa, for large-sized single axis double baffle doors or those with requirements, please specify separately;

2.2 Working temperature: ≤ 350 ℃, if it is higher than 350 ℃ or requires anti-corrosion, please specify separately;

2.3 Driving mode: electric or pneumatic;

2.4 Execution mechanism: 90 ° angle stroke partially rotary type;