Aluminum ventilation grill FH100

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The grille type FH101/201/371/711/771/781 is used for the exhaust of air in facilities such as offices, warehouses, work-shops, etc. The grille can be used for wall or duct mounting where the surroundings have to be safeguarded against pollution. Aluminium exhaust grille with vanes or grid core and filter frame. The grille is hinged to the filter frame which is able to receive all 25mm thick filter cartridges. Free passage ca. 50% for FH371 and FH771. Free passage ca. 60% for FH101, FH201and FH711. Free passage ca. 85% for FH781. Wall Duct 2 way throw Exhaust Rectangular execution Adjustable Easy access FH371: • perforated sheet • free passage ca. 50 % • the grille is hinged to the filter frame enabling all 25 mm thick filter cartridges FH711: • fixed horizontal vanes • free passage ca. 60 % • the grille is hinged to the filter frame FH771: • grid core with mesh 45° deflection, 12,5 x 12,5 mm • free passage ca. 85 % • the grille is hinged to the filter frame enabling all 25 mm thick filter cartridges FH781: • grid core with square mesh 12,5 x 12,5 mm • free passage ca. 85 % • the grille is hinged to the filter frame enabling all 25 mm thick Aluminium exhaust grille with fixed filter frame and grid core. Standard painted white (RAL 9010). A filter cartridge DUST STOP 25 mm can be delivered upon request. (standard without filter cartridge). concealed screw fixing in filterframe filter cartridges enabling all 25 mm thick filter cartridges