Butterfly dampers series STAC are provided for applications on circular ducts in order to be able to perform the calibration of the flow rate.
They are supplied both with manual control with pin, with or without servomotor already installed.
The simple and robust construction ensures the functionality and ease of installation
Structure and dimensions
The shutters of the STAC series are made entirely of galvanized steel. The damper can be provided as follows:
-with manual already assemble
-already fitted with servo
The connection can be made:
-plug-in (as in the drawing)
-with flange ledge to tighten
-With Flange according to UNI EN 12220:1998
Special designs are available on request.