Smoke Exhaust and Flange
These are powered by an electric motor and can take two operating positions depending on whether the motor is activated or not. The tube and the shut-off ball are made of rust-proof material. The motor casing mounts an auxiliary switch that is activated during switching of the damper.
The damper has an external lever for manually positioning its shut-off ball and which also indicates its position.
These dampers are used to control fumes in gas and fuel oil boiler smoke-stacks. They can be installed in both vertical and horizontal positions. Available in five versions: Ø 130 mm, 150 mm, 175 mm, 200 mm, 225 mm.
|it, en, de, fr, es