AMCA 540 And 550 Listed Wind-Driven Rain Louver Dual

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EHV-550AMCA 540 and 550 ListedWind-Driven Rain LouverDual ModuleApplication and DesignEHV-550 is a High Velocity Wind Driven Rain louver designedto protect intake and exhaust openings in building exteriorwalls. EHV-550 is tested in accordance with AMCA 500-L AirPerformance, Water Penetration and Wind Driven Rain.EHV-550 is tested in accordance with AMCA 540 Test Methodfor Louvers Impacted by Wind Borne Debris (Basic Protection,Missile D and Enhanced Protection, Missile E). EHV-550 istested in accordance with AMCA 550 Test Method for HighVelocity Wind Driven Rain Resistant Louvers. EHV-550 islicensed to bear the AMCA seal allowing design professionals toselect and apply with confidence.Standard ConstructionFrame Heavy gauge extruded 6005-T5 aluminum(jambs), heavy gauge extruded 6005-T5aluminum (head & sill), 5.5 in. x 0.081 in.nominal wall thicknessBlades (Front) J style, heavy gauge extruded 6005-T5aluminum, 0.081 in. nominal wall thickness,positioned on approximately 1.9 in. bladespacingBlades (Rear) Vertical rain resistant style, heavy gaugeextruded 6005-T5 aluminum, 0.050 in.nominal wall thickness, positioned onapproximately 0.88 in. blade spacingConstruction Mechanically fastenedBirdscreen 3/4 in. x 0.051 in. flattened expandedaluminum in removable frame, insidemount (rear)Finish MillMinimum Size 8 in. W x 12 in. HMaximum SingleSection Size 60 in. W x 96 in. HOptions(at additional cost) A variety of bird and insect screens Blank-off panel Clip angles Extended sill Filter rack Flanged frame Glazing Adapter Security bars A variety of architectural finishes including:Clear anodizeIntegral color anodizeBaked enamelKynar*Width and height dimensions furnishedapproximately 0.50 inch under size.

PERFORMANCE DATAEHV-550Wind-Driven Rain LouverExtruded AluminumAMCA 540 and 550 ListedWind-Driven Rain Performance75mm/h (3 in/hr) Rainfall & 13m/s (29 mph) Wind Velocity200mm/h (8 in/hr) Rainfall & 22m/s (50 mph) Wind VelocityVentilation Air Free AreaWaterVentilation Air Free AreaWaterWater PenetrationWater PenetrationCore Velocity Velocity m/sPenetration Core Velocity Velocity m/sPenetrationEffectiveness %Effectiveness %m/s (fpm)(fpm)Classificationm/s (fpm)(fpm)Classification0.0 (0)0.0 (0)A0.0 (0)0.0 (0)A0.5 (98)0.9 (177)A0.5 (98)0.9 (177)A1.0 (197)1.8 (356)A1.0 (197)1.8 (356)A1.5 (295)2.7 (533)A1.5 (295)2.7 (533)A2.0 (394)3.6 (712)A2.0 (394)3.6 (712)A2.5 (492)4.5 (889)A2.5 (492)4.5 (889)A3.0 (591)5.4 (1068)A3.0 (591)5.4 (1068)A3.5 (689)6.3 (1245)A3.5 (689)6.3 (1245)A4.0 (787)7.2 (1422)A4.0 (782)7.2 (1413)99.7A4.5 (886)8.1 (1600)A4.5 (883)8.1 (1595)99.6A5.0 (980)9.0 (1770)A5.0 (980)9.0 (1770)99.5A100.0Discharge Loss Coefficient Class (Intake) 3Weather louvers shall be classified by their ability to reject simulated rain. The tableshows different classifications based on the maximum simulated rain penetrationper square meter (square feet) of louver. Water penetration rating at a given louverface velocity is determined by the water penetration while the louver is subjected toa selected simulated rainfall rate and wind velocity.Airflow Resistance(Standard Air - .075 lb/ft )3Greenheck Fan Corporation certifies thatthe EHV-550 louvers shown herein arelicensed to bear the AMCA Seal. Theratings shown are based on tests andprocedures performed in accordance withAMCA Publication 511 and comply withthe requirements of the AMCA CertifiedRatings Program. The AMCA CertifiedRatings Seal applies to air performance,water penetration, and wind-driven rain ratings.Greenheck Fan Corporation certifies that the EHV-550louvers shown herein are approved to bear the AMCAListing Label. The Ratings shown are based on testsand procedures performed in accordance with AMCAPublications and comply with the requirements of theAMCA Listing Label Program. The AMCA Listing Labelapplies to Wind Borne Debris Impact Resistant and HighVelocity Wind-Driven Rain Resistant Louvers.Discharge Loss Coefficient ClassificationsWind-driven RainPenetration ClassesClassDischarge Loss Coefficient10.4 and AboveClass20.3 to 0.399A1 to 0.9930.2 to 0.299B0.989 to 0.9540.199 and BelowC0.949 to 0.80DBelow 0.80Water PenetrationEffectivenessTest Size 48 in. x 48 in. Test Duration of 15 minModel EHV-550 resistance to airflow (pressure drop) variesdepending on louver application (air intake or air exhaust). Free areavelocities (shown) are higher than average velocity through the overalllouver size. See louver selection information. (Test Figure 5.5-6.5)The AMCA Water Penetration Test provides a method for comparing various louvermodels and designs as to their efficiency in resisting the penetration of rainfallunder specific laboratory test conditions. The beginning point of water penetrationis defined as that velocity where the water penetration curve projects through 0.01oz. of water (penetration) per sq. ft. of louver free area. *The beginning point ofwater penetration for Model EHV-550 is 1083 fpm free area velocity. Theseperformance ratings do not guarantee a louver to be weather-proof or stormproofand should be used in combination with other factors including good engineeringjudgement in selecting louvers.

PERFORMANCE DATAEHV-550Wind-Driven Rain LouverExtruded AluminumAMCA 540 and 550 ListedFree Area Chart (sq. ft.)LouverHeightInchesLouver Width in .926.978.029.07 10.129.11 10.31 .866.207.548.88 10.22 11.56 12.90661.432.433.935.426.928.419.91 11.40 12.90 14.399.29 10.94 12.59 14.24 15.89721.582.684.335.987.63781.732.934.746.558.35 10.16 11.97 13.77 15.58 17.38841.883.195.157.119.07 11.03 12.99 14.95 16.91 18.87902.023.425.527.639.73 11.83 13.94 16.04 18.14 20.25962.153.655.908.14 10.39 12.64 14.89 17.13 19.38 21.63Core Area Chart (sq. ft.)LouverHeightInchesLouver Width in 1301.091.842.984.115.256.387.528.659.78 10.92361.332.253.635.026.407.799.17 10.56 11.94 13.32421.572.664.295.927.569.19 10.83 12.46 14.10 15.73481.813.064.956.838.72 10.60 12.48 14.37 16.25 18.14542.053.475.607.749.87 12.01 14.14 16.27 18.41 20.54602.293.876.268.64 11.03 13.41 15.80 18.18 20.57 22.95662.524.286.929.55 12.18 14.82 17.45 20.09 22.72 25.36722.764.697.57 10.46 13.34 16.22 19.11 21.99 24.88 27.76783.005.098.23 11.36 14.50 17.63 20.77 23.90 27.03 30.17843.245.508.88 12.27 15.65 19.04 22.42 25.81 29.19 32.57903.485.919.54 13.17 16.81 20.44 24.08 27.71 31.35 34.98963.726.31 10.20 14.08 17.97 21.85 25.73 29.62 33.50 37.39

INSTALLATION DETAILSEHV-550Wind-Driven Rain LouverExtruded AluminumAMCA 540 and 550 ListedMaximum Size and Installation InformationMaximum single section size for model EHV-550 is 60 in. W x 96 in. H. Larger openings require field assembly of multiple louversections to make up the overall opening size. Individual louver sections are designed to withstand a 25 PSF wind load (please consultGreenheck if the louvers must withstand higher wind-loads). Structural reinforcing members may be required to adequately supportand install multiple louver sections within a large opening. Structural reinforcing members along with any associated installationhardware is not provided by Greenheck unless indicated otherwise by Greenheck. Options and accessories including, but notlimited to, screens, filter racks, louver doors, and blank off panels are not subject to structural analysis unless indicated otherwise byGreenheck. Additional information on louver installation may be found in AMCA Publication #501, Louver Application Manual.Minimum Single Section Size8 in. W x 12 in. HMaximum Single Section Size60 in. W x 96 in. H

PRODUCT DETAILSEHV-550Wind-Driven Rain LouverExtruded AluminumAMCA 540 and 550 Listed

OPTION DRAWINGSEHV-550Wind-Driven Rain LouverExtruded AluminumAMCA 540 and 550 ListedFINISHESFinish TypeDescription/ApplicationColor SelectionStandard Colors:Any of the 27 standard colors shown can be furnishedin 70% or 50% Kynar , 100% Fluoropolymer or BakedEnamel.Standard Warranty(Aluminum)AAMA 2605100% Fluoropolymer (FEVE)2-Coat 70% Kynar (PVDF)3-Coat 70% Kynar (PVDF)4-Coat 70% Kynar (PVDF)“Best.” The premier finish for extruded aluminum. Tough,long-lasting coating has superior color retention andabrasive properties. Resists chalking, fading, chemicalabrasion and weathering.AAMA 260450% Kynar / Acroflur “Better.” Tough, long-lasting coating has excellent colorretention and abrasive properties. Resists chalking, fading,chemical abrasion and weathering.AAMA 2603Baked Enamel“Good.” Provides good adhesion and resistance toweathering, corrosion and chemical stain.AA-M10C22A42Integral Color Anodize“Two-step” anodizing is produced by following the normalanodizing step with a second, colorfast process.Light, Medium, Dark or Extra Dark Bronze;Champagne; Black5 yearsAA-M10C22A41Clear Anodize 215 R-1Clear, colorless and hard oxide aluminum coating thatresists weathering and chemical attack.Clear5 yearsAA-M10C22A31Clear Anodize 204Clear, colorless and hard oxide aluminum coating thatresists weathering and chemical attack.Clear1 YearPrime CoatLouvers or architectural products shall be cleaned, pre-treated and receive a prime coat finish suitable for fieldpainting. Greenheck does not recommend prime coat or field painting of materials.n/aMillMaterials may be supplied in natural aluminum or galvanized steel finish when normal weathering is acceptable andthere is no concern for color or color change.n/aMica Colors:Greenheck offers 6 standard Mica colors for 70%Kynar or 100% Fluoropolymer.Custom Colors:Custom color matching is available. Consult yourGreenheck representative for cost and/or lead-timeimplications if a custom color is required.10 Years(20 Years Optional)5 Years1 YearFinishes meet or exceed AAMA 2605, AAMA 2604, and AAMA 2603 requirements. Please consult www.greenheck.com for complete information on standard andextended paint warranties. Paint finish warranties are not applicable to steel products.EHV-550August 2021Copyright 2021 Greenheck Fan CorporationGreenheck Fan Corporation reserves the rightto make product changes without notice.

EHV-550 is a High Velocity Wind Driven Rain louver designed to protect intake and exhaust openings in building exterior walls. EHV-550 is tested in accordance with AMCA 500-L Air Performance, Water Penetration and Wind Driven Rain. EHV-550 is tested in accordance with AMCA 540 Test Method for Louvers Impacted by Wind Borne Debris (Basic Protection,

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