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[{"$nulls":8},"Input Data",{"$nulls":11},"Nominal Duct","Core Area","H & W"]
[null,"Enter Duct Width in inches =",{"$nulls":6},6,"Inches",{"$nulls":10},"Area '( ft2 )","( ft2 )","border",null,null," - "]
[null,"Enter Duct Height in inches =",{"$nulls":6},9,"Inches",{"$nulls":10},0.375,0.375,0,null,null,"\""]
[null,"Enter Minimum Air Flow (must be greater than 0) =",{"$nulls":6},75,"CFM"]
[null,"Enter Maximum Air Flow =",{"$nulls":6},675,"CFM",{"$nulls":15},"Throw Zones"]
[{"$nulls":26},"c(ii)","c(iii)","c(iv)"]
[{"$nulls":25},"2S",3.24,4.7,10.02]
[null,"5SH / SH -  No OBD, Rectangular, 2S and 2L - Two Way Throw Patterns",{"$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,200,75,0.015357083296316557,0.012863321597067335,37.5,"4 - 6 - 12",37.5,"4 - 6 - 12"," - "," - "," - "," - "," - "," - "," - ",{"$nulls":10},"b",null," "," "]
[null,null,400,150,0.06142833318526623,0.05145328638826934,75,"8 - 12 - 17",75,"8 - 12 - 17"," - ",11.066009349027444,16.066009349027446,22.066009349027446,20.066009349027446,15.066009349027444," - ",{"$nulls":8},"Pressure Constants",null,6.1582]
[null," ",600,225,0.13821374966684902,0.11576989437360602,112.5,"12 - 15 - 21",112.5,"12 - 15 - 21",20.671985881951123,21.671985881951123,26.671985881951123,32.67198588195112,30.671985881951123,25.671985881951123,20.671985881951123]
[null,"6\"",800,300,0.2457133327410649,0.20581314555307736,150,"14 - 17 - 25",150,"14 - 17 - 25",28.197045987869053,29.197045987869053,34.19704598786905,40.19704598786905,38.19704598786905,33.19704598786905,28.197045987869053]
[null,"x",1000,375,0.38392708240791396,0.3215830399266834,187.5,"16 - 19 - 27",187.5,"16 - 19 - 27",34.03393607134428,35.03393607134428,40.03393607134428,46.03393607134428,44.03393607134428,39.03393607134428,34.03393607134428]
[null,"9\"",1200,450,0.5528549986673961,0.4630795774944241,225,"17 - 21 - 30",225,"17 - 21 - 30",38.8030225207927,39.8030225207927,44.8030225207927,50.8030225207927,48.8030225207927,43.8030225207927,38.8030225207927,{"$nulls":8},"Sound"]
[null," ",1400,525,0.7524970815195114,0.6303027582562996,262.5,"19 - 23 - 32",262.5,"19 - 23 - 32",42.83522766024456,43.83522766024456,48.83522766024456,54.83522766024456,52.83522766024456,47.83522766024456,42.83522766024456,{"$nulls":10},"B","CVn","CAn"]
[null,null,1600,600,0.9828533309642596,0.8232525822123095,300,"20 - 25 - 35",300,"20 - 25 - 35",46.328082626710604,47.328082626710604,52.328082626710604,58.328082626710604,56.328082626710604,51.328082626710604,46.328082626710604,{"$nulls":8},"2S, 2L",null,-143.44,60.23,7.55]
[null,null,1800,675,1.243923747001641,1.0419290493624542,337.5,"21 - 26 - 37",337.5,"21 - 26 - 37",49.40899905371638,50.40899905371638,55.40899905371638,61.40899905371638,59.40899905371638,54.40899905371638,49.40899905371638]
[null,"1) Throw values are given for terminal velocities of 150, 100, and 50 fpm."]
[null,"2) Throw Values are given for Isothermal Conditions at the listed CFM per side, not total CFM.",{"$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."]
[{"$nulls":25},"Height or Width can not be greater than 48\"."]
[null,"5SH / SH -  No OBD, Rectangular, 2S and 2L - Two Way Throw Patterns",{"$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,1.016,35.396055000000004,3.8239137407828228,3.2029670776697663,17.698027500000002,"1.1 - 1.7 - 3.5",17.698027500000002,"1.1 - 1.7 - 3.5"," - "," - "," - "," - "," - "," - "," - "]
[null,null,2.032,70.79211000000001,15.295654963131291,12.811868310679065,35.396055000000004,"2.3 - 3.5 - 5.3",35.396055000000004,"2.3 - 3.5 - 5.3"," - ",11.066009349027444,16.066009349027446,22.066009349027446,20.066009349027446,15.066009349027444," - "]
[null," ",3.048,106.188165,34.4152236670454,28.8267036990279,53.0940825,"3.5 - 4.6 - 6.5",53.0940825,"3.5 - 4.6 - 6.5",20.671985881951123,21.671985881951123,26.671985881951123,32.67198588195112,30.671985881951123,25.671985881951123,20.671985881951123]
[null,152.39999999999998,4.064,141.58422000000002,61.182619852525164,51.24747324271626,70.79211000000001,"4.3 - 5.3 - 7.5",70.79211000000001,"4.3 - 5.3 - 7.5",28.197045987869053,29.197045987869053,34.19704598786905,40.19704598786905,38.19704598786905,33.19704598786905,28.197045987869053]
[null,"x",5.08,176.980275,95.59784351957057,80.07417694174417,88.4901375,"4.8 - 5.9 - 8.3",88.4901375,"4.8 - 5.9 - 8.3",34.03393607134428,35.03393607134428,40.03393607134428,46.03393607134428,44.03393607134428,39.03393607134428,34.03393607134428]
[null,228.6,6.096,212.37633,137.6608946681816,115.3068147961116,106.188165,"5.3 - 6.5 - 9.1",106.188165,"5.3 - 6.5 - 9.1",38.8030225207927,39.8030225207927,44.8030225207927,50.8030225207927,48.8030225207927,43.8030225207927,38.8030225207927]
[null," ",7.112,247.772385,187.37177329835836,156.9453868058186,123.8861925,"5.7 - 7.0 - 9.9",123.8861925,"5.7 - 7.0 - 9.9",42.83522766024456,43.83522766024456,48.83522766024456,54.83522766024456,52.83522766024456,47.83522766024456,42.83522766024456]
[null,null,8.128,283.16844000000003,244.73047941010066,204.98989297086504,141.58422000000002,"6.1 - 7.5 - 10.6",141.58422000000002,"6.1 - 7.5 - 10.6",46.328082626710604,47.328082626710604,52.328082626710604,58.328082626710604,56.328082626710604,51.328082626710604,46.328082626710604]
[null,null,9.144,318.564495,309.7370130034086,259.4403332912511,159.2822475,"6.5 - 7.9 - 11.2",159.2822475,"6.5 - 7.9 - 11.2",49.40899905371638,50.40899905371638,55.40899905371638,61.40899905371638,59.40899905371638,54.40899905371638,49.40899905371638]
[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," "]