Dampers & Blastgates
Round Volume Damper
ATS Part Type #61 & #62
![](https://atsduct.com/wp-content/uploads/2017/09/61-62.jpg)
Round Multi-Blade Damper
ATS Part Type #64
![](https://atsduct.com/wp-content/uploads/2017/09/64.jpg)
Round Blastgate in 1’ [300mm] Duct For 2” to 44” [50mm-1100mm] Ø
ATS Part Type #66
![](https://atsduct.com/wp-content/uploads/2017/09/66.jpg)
Round Blastgate, Crank Style For >=48” [>=1200mm] Ø
ATS Part Type #67
![](https://atsduct.com/wp-content/uploads/2017/09/67.jpg)
Round Isolation (Close–off) Damper
ATS Part Type #69
![](https://atsduct.com/wp-content/uploads/2017/09/69.jpg)