Aluminum ventilation grill

with dust filterEMC

Combined EMI and dust filter ventilation panels consist of 3 layers of pleated aluminium woven mesh trapped between an expanded aluminium kick-plate then held in a rigid extruded aluminium mounting frame, the 3 layers of pleated wire mesh are separated by being of different height enabling the vent to have a high dust holding capacity. The vent panel can be used dry or air filter oil can be applied to the aluminium filter media to assist in dirt and dust retention. The frame can be supplied in a range of sizes and profiles and panels can be treated with a variety of finishes to provide corrosion protection or improve conductivity. Panels can be provided with additional EMI gasketing or environmental sealing if required. Panels can be easily removed for cleaning. Trivalent chromium – Surtec 650 Nickel or tin plating Painted finishes on the frame only Hexavalent chromium – Alocrome 1200