Minimum Single Section Size 12 in. Additional information on louver installation may be found in AMCA Publication 501, Louver Application Manual. Associated installation hardware is not provided by Greenheck unless indicated otherwise by Greenheck.
Steel supports and ESD-603D louver blades, the severe duty louver enclosure (SDLE) may be used in any Greenheck’s Series L, low silhouette, models LD, LB, LDP, and LBP centrifugal roof exhaust fans provide the. EHH-601D, Channel Installation with VCD-40 Damper (474644)Installation, Operation and Maintenance Manual. The HCD provides long throws to supply air to spaces that cannot be served by ductwork. The High Capacity Drum Louvers (HCD) consist of extruded aluminum blades mounted inside a rotatable drum to produce long air throws with a high degree of directional control.
Nominal wall thicknessBlades. Heavy gauge extruded 6063-T5 aluminum, 2 in. The EDJ-202 is an extremely efficient louver with AMCA LICENSED PERFORMANCE DATA enabling designers to select and apply with confidence.Frame.
TheBeginning point of water penetration is defined as that velocity where the water penetration curve projects through. Test duration of 15 min.The AMCA Water Penetration Test provides a method for comparing various louver models and designs as to their efficiency in resisting the penetration of rainfall under specific laboratory test conditions. 075 lb/ft 3)Test size 48 in. A variety of architectural finishes including: Clear anodizeIntegral color anodize Baked enamel paint Kynar paint*Width and height dimensions furnished approximately ¼ inch under size.Water Penetration (Standard Air -. fl attened expanded aluminum in removable frame, inside mount (rear)Section Size. Nominal wall thickness, positioned at 45º angles on approximately 3 in.
Greenheck Louver Ation Free Area Velocity
* The beginning point of water penetration for Model EDJ-202 is 869 fpm free area velocity.These performance ratings do not guarantee a louver to be weatherproof or stormproof and should be used in combination with other factors including good engineering judgement in selecting louvers.
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