92x92mm
– Material: Guard cover: Injection-molded polycarbonate (PC) with mat surface. Mounting plate: wire mesh with black powder coating Filter pad: white, synthetically bonded fibers
– Note: Filter fan guards suitable for fitting on axial fan series in sizes: 60 mm, 80 mm, 92 mm, 119 mm, ø 172 mm. All filter units fit directly on the existing mounting holes of the fans. Filter fan guards consisting of 3 parts: external guard cover, internal mounting plate, and replaceable filter pad. The filter pad can be replaced quickly and easily via a quick release on the guard cover. The filter pads can be replaced even while the fan is running, as protection is provided by the welded wire mesh.
– Filter performance The filter fan guard filters 75 % of dust particles with a size of 5-10 microns and can withstand temperatures of up to 100 °C. Filter class G3 according to DIN EN 779. Flame-retardant according to DIN 53438, class F1. When a clean filter is installed, a reduction of air flow of 20-30 % is possible.
