![BD](https://d7rh5s3nxmpy4.cloudfront.net/CMP2671/2/PR1644BI2303_0000000168_BD_SZ4.png)
BD
![BD](https://d7rh5s3nxmpy4.cloudfront.net/CMP2671/2/PR1644BI2303_0000000168_BD_SZ4.png)
Double coupling flange for centrifugal fans
Characteristics:
• It adapts to the suction mouth.
• Facilitates installation in duct with flange.
• It adapts to the suction mouth.
• Facilitates installation in duct with flange.