Frame and blades: 1.5 mm and 1.2 mm thick high quality extruded aluminium profiles.
Bird screen: 12 mm x 12 mm x 1.5 mm dia aluminium wire mesh as standard. 12 mm x 12 mm x 1 mm dia G.I wire mesh as optional.
Drain: 20 mm dia self drain holes at the bottom of the louver.
Filter frame: 20 gauge aluminium sheet.
Filter media: Expanded aluminium media.
The frame and blades are of high quality extruded aluminium profiled construction with the advantages of corrosion resistance and rigidity.
Composed two sets of inverted U - channels mounted vertically on two opposite rows.
Drain holes of diameter 20 mm are provided in two rows at the bottom of the louver for emptying filtered sand and dust.
Fixed with a removable washable extruded aluminium filter with aluminium mesh as the filter media.
Filters are available at 12, 25, 40 and 50 mm thickness as required.
Total assembly is designed to operate at medium and high velocities with high dust holding capacity at low resistance to air flow.
Can be manufactured from galvanized steel sheets as option.
Designed to separate and and dust from the air stream.
Generally used for ventilation applications and at inlet duct of air handling unit.