Balancing dampers are simply manual butterfly dampers encased in a sleeve. Each branch has a balancing damper installed. In this way, it's possible to regulate the airflow by adjusting the position of the damper.
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|#1||Q: How do I determine from the wing nut position on the outside of the ductwork whether the damper is closed or open?
A: At one end of the slot that the wingnut slides in is a pointer that indicates the position of the damper.
Asked on 2014-05-26 by Char
|#2||Q: Hello, I want to install a Balancing Damper into an existing flexible ducting line. Do I simply cut the duct and install it in-line, using a clamp or tape? Thanks.
A: Yes, that is exactly how it is done. The damper will essentially act as a coupler.
Asked on 2013-08-09 by Fred
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