Galvanized steel volume control damper (SC) suitable to be used with the grilles KG, UF, UM, UR, GR and GI. The fixing on the grilles is made by special clips designed for permit also the mounting on the counter frame (UTC).
- Construction galvanized steel
- Mechanism for the simultaneous movement and contrast of the blades
- Regulation of the blades with a screwdriver from the front of the grille