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[{"$nulls":28},"S85/S585 Return Grille / 35 deg deflection"]
[{"$nulls":8},"Input Data",{"$nulls":12},"Nominal Duct","Core Area","H & W",null,null," "," "]
[null,"Enter Duct Width in inches =",{"$nulls":6},20,"Inches",{"$nulls":11},"Area ( ft2 )","( ft2 )","border",null,null," Free area & Core Area Ratio",null,"Ak/Ac",0.77,null,null," - ",null,"Based on Titus 355 RL test data"]
[null,"Enter Duct Height in inches =",{"$nulls":6},20,"Inches",{"$nulls":11},2.7777777777777777,2.5733506944444446,0.75]
[null,"Enter Minimum Air Flow (must be greater than 0)=",{"$nulls":6},500,"CFM"]
[null,"Enter Maximum Air Flow =",{"$nulls":6},2000,"CFM"]
[{"$nulls":26},"Pressure Constants",null,null,null," "]
[{"$nulls":27},"m","b",null," "," "]
[null,"S85/S585 Return Grille / 35 deg deflection",{"$nulls":24},"35 Degrees",0,4.56106014042971]
[null,"IP Data",{"$nulls":5},"Metric Data",{"$nulls":24},"2003-10-27"]
[null,"Nom","Duct ","Neck","Air"," ",null,"Nom","Duct ","Neck","Air"," ",{"$nulls":19}," ","from S85 Sound Analysis.XLS"]
[null,"Duct","Area","Vel","Flow","Ps","Nc","Duct","Area","Vel","Flow","Ps","Octave Band, dB",{"$nulls":20},"2","3","4","5","6","7","NC"]
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[null,null,null,267.16141001855283,687.5,-0.015846075514619536,15.285411983265778,null,null,1.3571799628942485,324.4638375,-3.9456728031402646,24.879345942788564,34.35915341756916,31.882776027069884,18.5106256158763,13.15962644384249," - ",{"$nulls":8},"0 deg",null,-131.4866372310491,59.2565143639671,10,null,"B",-68.76994181760568,-40.780763431690715,-99.4953492521917,-127.8233659746327,-131.95504879715787,-199.9522049658441,-131.4866372310491," "]
[null,null,null,340.02361275088543,875,-0.025668023147648177,21.491663785770033,null,null,1.727319952774498,412.953975,-6.391337763764396,28.798855498683682,37.47534671916168,37.43018400860301,24.703502881616025,19.299880127974838," - "]
[null,20,null,412.88581548321804,1062.5,-0.03784723821260369,26.48822556043665,508,null,2.0974599426547478,501.4441125,-9.423962314938318,31.954394823485774,39.98414797774525,41.896320341941035,29.689297014027964,24.24330779111154,12.718021451814685]
[null,"x",2.7777777777777777,485.74801821555064,1250,-0.05238372070948608,30.670614002671886,"x",0.258064,2.4675999325349975,589.93425,-13.043546456662035,34.59574937812882,42.084148310166896,45.634714426590605,33.862672365952925,28.381220150797795,18.37967399938143,{"$nulls":8}," "]
[null,20,null,558.6102209478832,1437.5,-0.06927747063829534,34.26735645144747,508,null,2.837739922415247,678.4243875000001,-17.25009018893554,36.86724380772659,43.89009255527556,48.849633576310865,37.45166379758572,31.939714355473463,23.248544102983892]
[null,null,null,631.4724236802158,1625,-0.08852848799903144,37.42249989532054,null,null,3.2078799122954966,766.914525,-22.04359351175883,38.85984985595207,45.47430750146796,51.66983302686502,40.60000787473464,35.06130557859954,27.5196265630807]
[null,null,null,704.3346264125485,1812.5,-0.11013677279169451,40.232719344993384,null,null,3.5780199021757464,855.4046625000001,-27.424056425131933,40.63462186612261,46.885334205466975,54.18172495472466,43.40417127245501,37.841640775781094,31.32378926250673,{"$nulls":18}," ",null,null," "]
[null,null,null,777.196829144881,2000,-0.13410232501628438,42.76605268689541,null,null,3.9481598920559957,943.8948,-33.39147892905481,42.23452863075729,48.15733486576096,56.44612447442846,45.93204525482792,40.34803430939065,34.75313432863599]
[{"$nulls":26}," "," "]
[null,"1) Performance data does not include damper",{"$nulls":37}," "]
[null,"2) Data were obtained from test conducted in accordance with ANSI / ASHRAE Standard 70-1991."]
[null,"3) All pressures are in inches of water (Pascals)"]
[null,"4) N.C. values are based on Octave Band 2 - 7 sound power levels minus a room absorption of 10dB."]
[{"$nulls":27}," ",null,null," "]