Aluminum ventilation grill AH700

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The grille type AH710/770/780 is used for the exhaust of air in facilities such as offices, warehouses, workshops, ... The grille can be used for wall or duct mounting in situations where the surroundings have to be safeguarded against pollution. AH710: • fixed horizontal vanes with 40° deflection • free passage ca. 60% • the grille is hinged to the filter frame enabling 25 mm thick filter cartridges AH770/AH780: • grid core with square mesh (AH 780) or with mesh of 45° deflection (AH770) • mazes: 12,5 x 12,5 mm • free passage ca. 85 % • the grille is hinged to the filter frame enabling 25 mm thick filter cartridges • available in multiples of 1 mm, as well in length as in height AH710: • extruded aluminium frame • aluminium sheet vanes • both satin anodised • filter frame in extruded mill finish aluminium AH770/AH780: • extruded aluminium frame, satin a-nodised • mill finish aluminium grid core with mazes of 12,5 x 12,5 mm (straight mazes: AH780, mazes 45° deflection: AH770) • filter frame in extruded mill finish aluminium Aluminium exhaust grille with fixed filter frame and grid core. Natural tone anodised frame and mill finish aluminium grid core A filter cartridge DUST STOP 25 mm can be delivered upon request. (standard without filter cartridge).