SagiCofim - Model GP50 S/D, GP100 S/D -Wall-Mounted Overpressure Grilles

Wall overpressure grilles - Model GP S/D
The fins are free in their movement and allow the passage of the air flow until the pressure balance is re-established between the two sides of the grill.
At this point, the flaps close automatically by gravity.

2 versions are available:

• pitch 50 mm (dimensional range from 200 mm x 150 mm to 800 mm x 650 mm);
• pitch 100 mm (dimensional range from 400 mm x 200 mm to 1600 mm x 2000 mm (from B>1100 mm double field execution);

Technical features:

• galvanized steel frame;
• aluminum fins;
• anti-noise gasket applied on each fin;
• nylon bushings, with stop to prevent counter-rotation of the fins.

The direction of the airflow relative to the grille defines the model to be used:

• GP 50/100 D: flow expelled from the grate;
• GP 50/100 S: suction flow in the grille.

Versions with net are also available (GP 51/101 S/D models).