SPC (duct overpressure damper)

Overpressure dampers used for the suction or expulsion of air in ventilated rooms with the function of opening automatically when the fans start up and closing when they shut down.

Execution

Flanged frame in zinc-plated steel (stainless steel on request) for duct fixing and aluminium fins rotating around pins housed in nylon or brass sleeves (on request), 100 mm pitch.

Fixing

With screws.

Accessories

• Adjustable version;
• With galvanised anti-pass net;
• Brass bushings;
• Anti-tilt system.