Description
For supply or extract air, having a single set of fixed blades, available with various blade styles and blade pitches. Quick release core provides easy access to rear and concealed fixing facility. Suitable for wall, cill or ceiling mounting.
Construction
From extruded aluminium sections, frame 1.6mm thick, blades 3.3mm tapering to minimum 1.3mm thick.
Blade centres set at 12.5mm as standard. 6mm, 10mm, 15mm and 20mm centres also available.
Hairline mitres mechanically held. Optional OBD is of extruded aluminium.
Size and Weight
Height from 75mm to 600mm in 25mm increments. Widths or lengths from 100mm to 3000mm in a single unit. Longer lengths can be supplied as multiple units.
Grille only 10.5kg/m2, Grille and OBD 18.5kg/m2.
Free area approximately 77% (12.5mm blade pitch).