CONSTRUCTION CHARACTERISTICS
Control damper for rectangular duct, consisting of airfoil blades with opposed movement (via internal gears), and a 30 mm wide perimeter mounting flange.
Supplied as standard with a 12 mm diameter side operating shaft, fitted with a manual control lever with a locking system. On request, it can be supplied with a plain shaft for motorization, optionally pre-fitted with an on-off or modulating actuator.
SA and SAG series dampers are designed for the proper and functional calibration, control, and shut-off of airflow in rectangular ductwork used in ventilation and air conditioning systems.
The damper can be installed in any position, for both vertical and horizontal ductwork.
The internal nylon gears ensure precise blade adjustment, maintaining very quiet operation during rotation, as well as reducing vibrations transmitted by the airflow.
Maximum operating temperature: 70°C.
Variants:
- SAG: version with a seal on the longitudinal edges of the blades.
