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GI Dampers

ETD manufacturing dampers in Qatar as per QCS 2014 & SMACNA standard . GI Volume Control Damper :  Hawa model “HA 11 series” (opposite blade) and “HA 22 series” (parallel blade) rectangular Volume Control Dampers (VCD) with hawa blades, are widely used in heating, ventilation, air conditioning (HVAC) systems throughout the Middle East and South Asia. Unique construction and manufacturing technique coupled with superior design make the series HA 11 and series HA 22 damper quiet and reliable giving conditioned controlled air volume to various zones. • The frame is constructed from galvanized steel sheet. (Also available in aluminum & stainless steel construction available) • Blades are coupled by external concealed linkage, which can be provided in either opposed or parallel blade operation. • Linkage rods are coupled with hand…
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