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Orange County Health Department Improvements Smith Sinnett /2024008 <br />Hillsborough,NC Orange County Asset Management Services <br />AIR OUTLETS AND INLETS 23 37 00 - 1 <br />SECTION 23 37 00 <br />AIR OUTLETS AND INLETS <br />PART 1 GENERAL <br />1.01 SECTION INCLUDES <br />A Diffusers: <br />B Registers/grilles: <br />1.Ceiling-mounted,exhaust and return register/grilles. <br />2.Ceiling-mounted,supply register/grilles. <br />3.Wall-mounted,supply register/grilles. <br />4.Wall-mounted,exhaust and return register/grilles. <br />1.02 REFERENCE STANDARDS <br />A AMCA 550 -Test Method for High Velocity Wind Driven Rain Resistant Louvers;2022. <br />B ASHRAE Std 70 -Method of Testing the Performance of Air Outlets and Air Inlets;2023. <br />C SMACNA (ASMM)-Architectural Sheet Metal Manual;2012. <br />1.03 SUBMITTALS <br />A Product Data: Provide data for equipment required for this project.Review outlets and inlets as to size, <br />finish,and type of mounting prior to submission.Submit schedule of outlets and inlets showing type,size, <br />location,application,and noise level. <br />B Provide performance data for each inlet and outlet model and size variation,indicating CFM range,throw <br />data,noise data,and pressure drop. <br />1.04 QUALITY ASSURANCE <br />A Test and rate air outlet and inlet performance in accordance with ASHRAE Std 70. <br />B Louver shall comply with AMCA 540 and AMCA 550. <br />C Louvers licensed to bear AMCA Certified Ratings Seal.Ratings based on tests and procedures performed in <br />accordance with AMCA 500-L,AMCA 511 and AMCA 540 and comply with AMCA Certified Ratings <br />Program.AMCA Certified Ratings Seal applies to air performance and water penetration ratings. <br />D Manufacturer Qualifications:Company specializing in manufacturing the type of products specified in this <br />section,with minimum ​three​years of​documented​experience. <br />PART 2 PRODUCTS <br />2.01 MANUFACTURERS <br />A Carnes,a division of Carnes Company Inc​​ <br />B Krueger​​ <br />C Metalaire,a brand of Metal Industries Inc​​:www.metalaire.com/#sle. <br />D Nailor <br />E Price Industries​​ <br />F Ruskin Company​​ <br />G Titus​​ <br />H Tuttle and Bailey​​ <br />I Or Approved Equal <br />2.02 SQUARE CONE DIFFUSERS <br />A Type:Provide ​square,adjustable pattern,stamped,multi-core​diffuser to discharge air in ​four way​pattern​​. <br />B Connections: Round. <br />C Frame:Provide ​surface mount and inverted T-bar​type.​In plaster ceilings,provide plaster frame and ceiling <br />frame.​ <br />D Fabrication:​Aluminum​with ​baked enamel​finish. <br />E Color: As indicated. <br />2.03 SQUARE PLAQUE DIFFUSERS <br />A Type:Provide ​aluminum​square plaque ceiling diffusers of sizes and mounting types designated by the <br />Drawings and air distribution schedule. <br />Docusign Envelope ID: 2D852F9B-A7CF-462A-9536-444A53AA848A