SAND TRAP LOUVERS STL-100 SERIES
FRAME : BUILT OF 16 GA. GALV. STL. SHEETS. BLADES : BUILT OF 18 GA. GALV. STL. SHEETS. SCREEN : GALV. BIRD SCREEN (12X12X1MM THK)
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Sand Trap Louvers are generally used as prefilter for fresh air intake of Air Handling Units (AHU), Package Air Conditioning Units (PACU), Roof Top Fresh Air Units (RTFAU) for Air Conditioning Systems and for Fresh Air Intake in manufacturing plants. These louvers are able to seperate sand and large dust particles even in case of high dust concentrations. The vertically arranged blade sections and holes for sand drainage ensure that the sand trap louver is self cleaning and maintenance free. It is designed to separate large particles of sand and dust from airstream at low velocities, thus avoiding excessive dust loading of conventional filters. It is not intended as a substitute for conventional filters.
Construction Standards
Frame: Gauge 16 (1.5mm thk.) from formed galvanized steel sheet. Blades: Gauge 18 (1.2mm thick) formed galvanized steel sheet.
Screen: Galvanized steel bird screen 12 x 12 x 1mm fixed behind the blades. Please note that Pressure Drop Data is obtained from AMCA Test without bird screen. Pressure drop of bird screen is additive and to be caculated separately.
Minimum Size: 150 x 150mm ( 6in x 6in ) - Neck Size.
Maximum Size: 2500 x 1200mm as single section (Neck Size). 2500 x 2500mm will be single module with 2 sections vertical blades and with sand chute between.
