SLHD
Air Diffusers Linear Slot Diffusers Introduction KMC Linear Slot Diffusers have been designed to satisfy architectural concepts that require continuous length applications without compromising air distribution performance. These diffusers utilizes the pattern controller with Hit & Miss dampers in each slot to control the direction of air discharge either parallel with or perpendicular to its face surface. The adjustment from the face of the diffuser allows for pattern control in a full 180 degree range for either right or left parallel, intermediate or perpendicular.
Application • The SLHD & RLHD series Linear Diffusers are deigned to combine aesthetics with technical performance • Versatile supply linear diffuser for wall, ceiling or sill installations • The SLHD linear diffuser has been developed for variable air volume systems • Adjustable air discharge pattern for horizontal or vertical projection without change in air volume • Designed for efficient air distribution at cooling differentials upto 12º C • Suitable for both supply & return.
Product Features • Extruded Aluminum construction • Pattern control element for easy adjustment of horizontal or vertical discharge • Both the pattern controllers and Hit & Miss dampers are powder coated to Black colour • Available with Hit and Miss damper of GI construction to control air flow rates • Available in 3 slot widths 16mm, 19mm, 25mm • From 1 to 8 slots wide • Available in single lengths upto 2400mm • Units for continuous run applications provided with concealed key-ways and alignment strips for exact alignment and clean, neat appearance
Selection Procedure The selections can be made by means of a straight read-off from the “Performance Data” for the selected slot width. • Determine the Air flow rate per linear meter by dividing the total air flow by the Diffuser length. • Establish the required Throw (Refer Notes for Throw Pattern) Opposing Diffusers: Maximum Throw for each diffuser should be no more than 75% of half of the distance between them. • Select the diffuser based on required Air flow rate against the limiting pressure drop and sound level requirements
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Product Selection Check List • Select Unit length based on installation / performance requirements. • Select outlet type (Slot Width) by Model Number. • Select No of slots based on deserd perfrmance requirments. • Select accessories • Select end connection requirements. • Select Finish
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