Exhaust filter grille for air intake from controlled contamination environments. It is commonly used, equipped with the right class filter, in order to avoid the pollutants’ extraction in case the system should include the air recirculation.

Models GFX-L and GFX-QL can be equipped with mechanical tightness absolute filters MINILAM with frame depth 68 mm, 24+68 mm, 115 mm, 150 mm, 24+150 mm, 115+150 mm and 150+150 mm.

Model GFX_Q can be equipped with coarse dust filter cells PRE-FIL with frame depth 24 mm, 48 mm, and 98 mm

Available versions:

• GFA-L ▢: for absolute filters MINILAM or MINIPAK
• GFA-Q ▢: for prefilters PRE-FIL o MINI-FIL
• GFX-QL ▢: for prefilters PRE-FIL and absolute filters MINILAM 
• GFX-SA: version without filter cell
• GFX-▢ S: with galvanized steel opposite blade damper

Special executions:

• GFA - ▢ ▢ : natural finely brushed aluminium grill 
• GF ▢ ▢ Atex: version Atex II 2 G/D