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[]
[{"$nulls":8},"Input Data",{"$nulls":11},"Nominal Duct","Core Area","H & W"]
[null,"Enter Duct Width in inches =",{"$nulls":6},9,"Inches",{"$nulls":10},"Area '( ft2 )","( ft2 )","border",null,null," - "]
[null,"Enter Duct Height in inches =",{"$nulls":6},15,"Inches",{"$nulls":10},0.9375,0.9375,0,null,null,"\""]
[null,"Enter Minimum Air Flow (must be greater than 0) =",{"$nulls":6},188,"CFM"]
[null,"Enter Maximum Air Flow =",{"$nulls":6},703,"CFM",{"$nulls":15},"Throw Zones"]
[{"$nulls":26},"c(ii)","c(iii)","c(iv)"]
[{"$nulls":25},"2S",3.24,4.7,10.02]
[null,"SHV -  No OBD, Rectangular, 2S and 2L - Two Way Throw Patterns",{"$nulls":23},"2L",3.24,4.7,10.02]
[null,"IP Data",{"$nulls":23},"Throw is based off total cfm for 2S and 2L throw directions."]
[null,"Neck","Neck","Total","Total","Static","Pattern 2S",null,"Pattern 2L"]
[null,"Dim","Vel","Flow","Pres","Pres","flow","Throw","flow","Throw","NC","Octave Band, dB"]
[null,"in","FPM","CFM","\"WG","\"WG","CFM","ft","CFM","ft",null,2,3,4,5,6,7,{"$nulls":8},"Pressure Constants",null,null,null," "]
[null,null,200.53333333333333,188,0.01882816700791371,0.016321087512851967,94,"6 - 9 - 18",94,"6 - 9 - 18"," - "," - ",11.009080420412253,17.009080420412253,15.009080420412253," - "," - ",{"$nulls":10},"b",null," "," "]
[null,null,269.2,252.375,0.03393008966008469,0.02941210168936769,126.1875,"8 - 12 - 23",126.1875,"8 - 12 - 23",12.711803732711438,13.711803732711438,18.711803732711438,24.711803732711438,22.711803732711438,17.711803732711438,12.711803732711438,{"$nulls":8},"Pressure Constants",null,7.51]
[null," ",337.8666666666667,316.75,0.053447277805226484,0.046330463184024555,158.375,"10 - 15 - 25",158.375,"10 - 15 - 25",18.654715396007326,19.654715396007326,24.654715396007326,30.654715396007326,28.654715396007326,23.654715396007326,18.654715396007326]
[null,"9\"",406.53333333333336,381.125,0.07737973144333907,0.06707617199682255,190.5625,"12 - 19 - 28",190.5625,"12 - 19 - 28",23.49424491226295,24.49424491226295,29.49424491226295,35.49424491226295,33.49424491226295,28.49424491226295,23.49424491226295]
[null,"x",475.2,445.5,0.10572745057442241,0.09164922812776163,222.75,"14 - 21 - 30",222.75,"14 - 21 - 30",27.576650634560217,28.576650634560217,33.57665063456022,39.57665063456022,37.57665063456022,32.57665063456022,27.576650634560217]
[null,"15\"",543.8666666666667,509.875,0.13849043519847656,0.12004963157684187,254.9375,"17 - 23 - 32",254.9375,"17 - 23 - 32",31.107092913984694,32.107092913984694,37.107092913984694,43.107092913984694,41.107092913984694,36.107092913984694,31.107092913984694,{"$nulls":8},"Sound"]
[null," ",612.5333333333333,574.25,0.17566868531550156,0.15227738234406327,287.125,"19 - 24 - 34",287.125,"19 - 24 - 34",34.21720662217407,35.21720662217407,40.21720662217407,46.21720662217407,44.21720662217407,39.21720662217407,34.21720662217407,{"$nulls":10},"B","CVn","CAn"]
[null,null,681.2,638.625,0.21726220092549733,0.1883324804294258,319.3125,"21 - 25 - 36",319.3125,"21 - 25 - 36",36.99651466128878,37.99651466128878,42.99651466128878,48.99651466128878,46.99651466128878,41.99651466128878,36.99651466128878,{"$nulls":8},"2S, 2L",null,-133.44,60.23,7.55]
[null,null,749.8666666666667,703,0.26327098202846383,0.22821492583292935,351.5,"22 - 27 - 38",351.5,"22 - 27 - 38",39.50867238520481,40.50867238520481,45.50867238520481,51.50867238520481,49.50867238520481,44.50867238520481,39.50867238520481]
[null,"1) Throw values are given for terminal velocities of 150, 100, and 50 fpm."]
[null,"2) Throw Values are given for Isothermal Conditions at the listed CFM per side, not total CFM.",{"$nulls":23},"Rectangular Neck Validation:",null,"1=True, 0=False"]
[null,"3) N.C. values are based on Octave Band 2 - 7 sound power levels minus a room absorption of 10dB.",{"$nulls":23},"Height = Width?",null,0]
[null,"4) Dash (-) in space denotes an NC or dB value of less than 10.",{"$nulls":23},"Height or Width greater than 48",null,0]
[null,"5) Data were obtained from test conducted in accordance with ANSI / ASHRAE Standard 70-1991.",{"$nulls":23},"Height or Width less than 6",null,0]
[{"$nulls":25},"3\" increments?",null,0]
[null," ",{"$nulls":23},"INVALID",null,0]
[null," ",{"$nulls":23},"SIZE"]
[null," "]
[null," ",{"$nulls":23},"Invalid Neck Size :"]
[null," ",{"$nulls":23},"Height can not equal Width."]
[{"$nulls":25},"Height or Width can not be greater than 48\"."]
[null,"SHV -  No OBD, Rectangular, 2S and 2L - Two Way Throw Patterns",{"$nulls":23},"Height or Width can not be less than 6\"."]
[null,"Metric Data",{"$nulls":23},"Neck must be in 3\" increments."]
[null,"Neck","Neck","Total","Total","Static","Pattern 2S",null,"Pattern 2L"]
[null,"Dim","Vel","Flow","Pres","Pres","flow","Throw","flow","Throw","NC","Octave Band, dB"]
[null,"mm","m/s","L/s","Pa","Pa","L/s","m","L/s","m",null,2,3,4,5,6,7]
[null,null,1.0187093333333335,88.7261112,4.688213584970514,4.06395079070014,44.3630556,"1.7 - 2.8 - 5.5",44.3630556,"1.7 - 2.8 - 5.5"," - "," - ",11.009080420412253,17.009080420412253,15.009080420412253," - "," - "]
[null,null,1.367536,119.107725075,8.448592325361089,7.323613320652555,59.5538625375,"2.5 - 3.7 - 6.8",59.5538625375,"2.5 - 3.7 - 6.8",12.711803732711438,13.711803732711438,18.711803732711438,24.711803732711438,22.711803732711438,17.711803732711438,12.711803732711438]
[null," ",1.7163626666666667,149.48933895000002,13.308372173501395,11.536285332822114,74.74466947500001,"3.1 - 4.7 - 7.7",74.74466947500001,"3.1 - 4.7 - 7.7",18.654715396007326,19.654715396007326,24.654715396007326,30.654715396007326,28.654715396007326,23.654715396007326,18.654715396007326]
[null,228.6,2.0651893333333335,179.87095282500002,19.267553129391427,16.701966827208814,89.93547641250001,"3.7 - 5.6 - 8.4",89.93547641250001,"3.7 - 5.6 - 8.4",23.49424491226295,24.49424491226295,29.49424491226295,35.49424491226295,33.49424491226295,28.49424491226295,23.49424491226295]
[null,"x",2.414016,210.25256670000002,26.32613519303118,22.820657803812647,105.12628335000001,"4.4 - 6.4 - 9.1",105.12628335000001,"4.4 - 6.4 - 9.1",27.576650634560217,28.576650634560217,33.57665063456022,39.57665063456022,37.57665063456022,32.57665063456022,27.576650634560217]
[null,381,2.762842666666667,240.63418057500002,34.48411836442067,29.892358262633625,120.31709028750001,"5.0 - 6.9 - 9.7",120.31709028750001,"5.0 - 6.9 - 9.7",31.107092913984694,32.107092913984694,37.107092913984694,43.107092913984694,41.107092913984694,36.107092913984694,31.107092913984694]
[null," ",3.1116693333333334,271.01579445,43.74150264355989,37.917068203671754,135.507897225,"5.6 - 7.3 - 10.3",135.507897225,"5.6 - 7.3 - 10.3",34.21720662217407,35.21720662217407,40.21720662217407,46.21720662217407,44.21720662217407,39.21720662217407,34.21720662217407]
[null,null,3.4604960000000005,301.397408325,54.098288030448835,46.89478762692703,150.6987041625,"6.3 - 7.7 - 10.9",150.6987041625,"6.3 - 7.7 - 10.9",36.99651466128878,37.99651466128878,42.99651466128878,48.99651466128878,46.99651466128878,41.99651466128878,36.99651466128878]
[null,null,3.809322666666667,331.7790222,65.5544745250875,56.825516532399405,165.8895111,"6.6 - 8.1 - 11.4",165.8895111,"6.6 - 8.1 - 11.4",39.50867238520481,40.50867238520481,45.50867238520481,51.50867238520481,49.50867238520481,44.50867238520481,39.50867238520481]
[null,"1) Throw values are given for terminal velocities of 0.75, 0.5 and 0.25 m/s."]
[null,"2) Throw Values are given for Isothermal Conditions at the listed CFM per side, not total CFM."]
[null,"3) N.C. values are based on Octave Band 2 - 7 sound power levels minus a room absorption of 10dB."]
[null,"4) Dash (-) in space denotes an NC or dB value of less than 10."]
[null,"5) Data were obtained from test conducted in accordance with ANSI / ASHRAE Standard 70-1991."]
[]
[null," "]
[null," "]
[null," "]
[null," "]
[null," "]