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[{"$nulls":28},"S85Z / S585Z Return Grille / 0 deg deflection"]
[{"$nulls":8},"Input Data",{"$nulls":12},"Nominal Duct","Core Area","H & W",null,null," "," "]
[null,"Enter Duct Width in inches =",{"$nulls":6},18,"Inches",{"$nulls":11},"Area ( ft2 )","( ft2 )","border",null,null," Free area & Core Area Ratio",null,"Ak/Ac",1,null,null," - ",null,"Based on Titus 355 ZRL test data"]
[null,"Enter Duct Height in inches =",{"$nulls":6},18,"Inches",{"$nulls":11},2.25,2.06640625,0.75]
[null,"Enter Minimum Neck Velocity (greater than 0)=",{"$nulls":6},400,"FPM"]
[null,"Enter Maximum Neck Velocity =",{"$nulls":6},1000,"FPM"]
[{"$nulls":26},"Pressure Constants",null,null,null," "]
[{"$nulls":27},"m","b",null," "," "]
[null,"S85Z / S585Z Return Grille / 0 deg deflection",{"$nulls":24},"0 Degrees",0,-2.238]
[null,"IP Data",{"$nulls":5},"Metric Data",{"$nulls":24}," "]
[null,"Nom","Duct ","Neck","Air"," ",null,"Nom","Duct ","Neck","Air"," ",{"$nulls":19}," ","from 5071160.XLS  Titus sound lab data"]
[null,"Duct","Area","Vel","Flow","Ps","Nc","Duct","Area","Vel","Flow","Ps","Octave Band, dB",{"$nulls":20},"2","3","4","5","6","7","NC"]
[null,"in","ft²","FPM","CFM","\"WG",null,"mm","m²","m/s","L/s","Pa",2,3,4,5,6,7,{"$nulls":8},"Sound",{"$nulls":5},"M(An)",10,10,10,10,10,10,10]
[null,null,null,400,826.5625,-0.03229920152867592,10.889978663532531,null,null,2.032,390.0940228125,-8.042501180640304,36.45550680001713,32.23916022693351,13.074014409253238,10.980194773682058,14.080293037884715," - ",{"$nulls":10},"B","CVn","CAn",null,"M(Vn)",62.759256234304516,62.759256234304516,98.80522958902381,71.1716263554984,35.11948695622017,42.14730528160956,66.57699474536948,"Adjust"]
[null,null,null,475,981.54296875,-0.04554692090567191,15.85886067671342,null,null,2.4130000000000003,463.23665208984374,-11.341183305512306,41.139457174405806,36.92311060132218,20.4482062001384,16.2919907686682,16.701387422158348,13.013829879974026,{"$nulls":8},"0 deg",null,-165.49951277347873,66.57699474536948,10,null,"B",-130,-134.21634657308363,-247.17527750555277,-177.36480375093646,-80.4548759540934,-102.95374989745203,-162.49951277347873,-3]
[null,null,null,550,1136.5234375,-0.06106567789015292,20.097756672619454,null,null,2.794,536.3792813671876,-15.205353794648078,45.13528127213047,40.918934699046844,26.739044254354127,20.823422731529917,18.937412842145477,15.697310026227854]
[null,18,null,625,1291.50390625,-0.07885547248211894,23.79393351715467,457.2,null,3.1750000000000003,609.5219106445313,-19.635012648047617,48.619507476101944,44.40316090301832,32.22444657872583,24.774681245513847,20.887152913411853,18.03721579153391]
[null,"x",2.25,700,1446.484375,-0.09891630468157002,27.070721553844805,"x",0.20903184000000002,3.556,682.6645399218751,-24.630159865710933,51.70839397220567,47.49204739912204,37.087444608570905,28.277607964952438,22.61566461858824,20.11162281837123,{"$nulls":8}," "]
[null,18,null,775,1601.46484375,-0.1212481744885061,30.013668559304335,457.2,null,3.9370000000000003,755.8071691992188,-30.190795447638017,54.482582953039156,50.26623637995553,41.45499762977394,31.4236545153814,24.168074566895058,21.974688075989036]
[null,null,null,850,1756.4453125,-0.14585108190292717,32.684552718020996,null,null,4.3180000000000005,828.9497984765625,-36.31691939382887,57.000310043757736,52.78396347067411,45.4187890793128,34.27886253596009,25.576970864067576,23.66552092958635]
[null,null,null,925,1911.42578125,-0.17272502692483335,35.1294468483423,null,null,4.699000000000001,902.0924277539062,-43.008531704283506,59.30500609946628,55.088659526382656,49.04719445854559,36.89248443624993,26.866657006368712,25.213288288055693,{"$nulls":21}," "]
[null,null,null,1000,2066.40625,-0.2018700095542245,37.383628529863074,null,null,5.08,975.23505703125,-50.2656323790019,61.429925770146895,57.21357919706327,52.39256832875199,39.30223238279211,28.05574198180048,26.64032301461002]
[{"$nulls":26}," "," "]
[null,"1) Performance data does not include damper",{"$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," "]