KLIMAOPREMA NRA Linear Floor Grille

KLIMAOPREMA NRA Linear Floor Grille is designed for air supply and exhaust in ventilation systems for floor installation. The frame and overflow surface are made of anodized aluminum profiles. Sound power levels of the air regenerated noise are measured according to EN ISO 5135. Manufactured in nominal sizes from 225x75 mm to 1225x525 mm. Features one row of fixed horizontal blades. Blade insert is detachable from the frame. Load capacity is not declared. Standard size 225x75 mm, profile angle 0°, installation option with frame available. Can operate with 1000 m³/h air volume, 10 meters throw distance, 0.8 meters distance from ceiling and 0°C supply air temperature difference. Extract air option is not available. Provides ideal solution for floor ventilation in office buildings, commercial areas, shopping centers, showroom areas, and industrial facilities. Stands out with easy installation, durable construction, and effective air distribution characteristics.