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{"sheet":"CFM","index":0,"n_rows":59,"n_cols":31,"rows_kept":59,"cut":false,"hidden":false,"merged":[[11,10,12,10],[37,10,38,10],[35,1,35,16],[9,1,9,16],[37,11,37,16],[10,6,10,7],[10,8,10,9],[36,6,36,7],[36,8,36,9],[11,11,11,16],[2,1,2,7],[3,1,3,7],[4,1,4,7],[5,1,5,7],[27,27,27,28],[28,27,28,28],[23,27,23,28],[24,27,24,28],[25,27,25,28],[26,27,26,28]],"flags":["formulas_cached_only"]}
[]
[{"$nulls":8},"Input Data",{"$nulls":11},"Nominal Duct","Core Area","H & W"]
[null,"Enter Duct Width (Side B) in inches =",{"$nulls":6},9,"Inches",{"$nulls":10},"Area '( ft2 )","( ft2 )","border",null,null," - "]
[null,"Enter Duct Height (Side A) in inches =",{"$nulls":6},24,"Inches",{"$nulls":10},1.5,1.5,0,null,null,"\""]
[null,"Enter Minimum Air Flow (must be greater than 0) =",{"$nulls":6},263,"CFM",{"$nulls":10},"Area created by Side A =",null,0.5625]
[null,"Enter Maximum Air Flow =",{"$nulls":6},1088,"CFM",{"$nulls":15},"Throw Zones"]
[{"$nulls":26},"c(ii)","c(iii)","c(iv)"]
[{"$nulls":25},"D2LR,L A",2.22,3.63,7.83]
[null,"SHV -  No OBD, Rectangular, D2LL and D2LR - Two Way Throw Patterns",{"$nulls":23},"D2LR,L B",5.08,6,9.49]
[null,"IP Data",{"$nulls":23},"Use 1/2 the square neck area size caused by side A for CFM calculation."]
[null,"Neck","Neck","Total","Total","Static","Pattern D2LL & D2LR Side A",null,"Pattern D2LL & D2LR Side B"]
[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,{"$nulls":8},"Pressure Constants",null,null,null," "]
[null,null,175.33333333333334,263,0.014393415914944717,0.01247684921521839,49.3125,"0 - 0 - 1",213.6875,"6 - 10 - 20"," - "," - "," - ",15.037447204484813,13.037447204484813," - "," - ",{"$nulls":10},"b",null," "," "]
[null,null,244.08333333333334,366.125,0.027894022535466405,0.024179771864964887,68.6484375,"0 - 1 - 2",297.4765625,"10 - 15 - 23",11.690910312804654,12.690910312804654,17.690910312804654,23.690910312804654,21.690910312804654,16.690910312804654,11.690910312804654,{"$nulls":8},"Pressure Constants",null,7.51]
[null," ",312.8333333333333,469.25,0.04582061781560674,0.03971933714774965,87.984375,"0 - 1 - 4",381.265625,"12 - 19 - 26",18.182192335247215,19.182192335247215,24.182192335247215,30.182192335247215,28.182192335247215,23.182192335247215,18.182192335247215]
[null,"9\"",381.5833333333333,572.375,0.06817320175536577,0.05909554506357273,107.3203125,"1 - 1 - 6",465.0546875,"15 - 20 - 29",23.378618416095158,24.378618416095158,29.378618416095158,35.37861841609516,33.37861841609516,28.378618416095158,23.378618416095158]
[null,"x",450.3333333333333,675.5,0.09495177435474347,0.08230839561243408,126.65625,"1 - 2 - 8",548.84375,"18 - 22 - 31",27.711847505702032,28.711847505702032,33.71184750570203,39.71184750570203,37.71184750570203,32.71184750570203,27.711847505702032]
[null,"24\"",519.0833333333334,778.625,0.12615633561373987,0.10935788879433377,145.9921875,"1 - 3 - 9",632.6328125,"19 - 24 - 34",31.428218624971443,32.42821862497144,37.42821862497144,43.42821862497144,41.42821862497144,36.42821862497144,31.428218624971443,{"$nulls":8},"Sound"]
[null," ",587.8333333333334,881.75,0.1617868855323549,0.14024402460927168,165.328125,"1 - 3 - 10",716.421875,"21 - 25 - 36",34.681670031036425,35.681670031036425,40.681670031036425,46.681670031036425,44.681670031036425,39.681670031036425,34.681670031036425,{"$nulls":10},"B","CVn","CAn"]
[null,null,656.5833333333334,984.875,0.20184342411058867,0.17496680305724796,184.6640625,"2 - 4 - 11",800.2109375,"22 - 27 - 38",37.57485693828881,38.57485693828881,43.57485693828881,49.57485693828881,47.57485693828881,42.57485693828881,37.57485693828881,{"$nulls":8},"D2LR, D2LL",null,-133.44,60.23,7.55]
[null,null,725.3333333333334,1088,0.24632595134844104,0.21352622413826247,204,"2 - 5 - 12",884,"23 - 28 - 40",40.17967084060965,41.17967084060965,46.17967084060965,52.17967084060965,50.17967084060965,45.17967084060965,40.17967084060965]
[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, D2LL and D2LR - 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 D2LL & D2LR Side A",null,"Pattern D2LL & D2LR Side B"]
[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,0.8906933333333334,124.12216620000001,3.5839605628212343,3.106735454589379,23.2729061625,"0.0 - 0.1 - 0.4",100.8492600375,"1.7 - 3.2 - 6.0"," - "," - "," - ",15.037447204484813,13.037447204484813," - "," - "]
[null,null,1.2399433333333334,172.791741825,6.945611611331135,6.020763194376257,32.3984515921875,"0.1 - 0.2 - 0.7",140.39329023281252,"3.0 - 4.4 - 7.0",11.690910312804654,12.690910312804654,17.690910312804654,23.690910312804654,21.690910312804654,16.690910312804654,11.690910312804654]
[null," ",1.5891933333333332,221.46131745,11.409333836086079,9.890114949789664,41.523997021875005,"0.1 - 0.3 - 1.1",179.93732042812502,"3.8 - 5.6 - 8.0",18.182192335247215,19.182192335247215,24.182192335247215,30.182192335247215,28.182192335247215,23.182192335247215,18.182192335247215]
[null,228.6,1.9384433333333333,270.130893075,16.975127237086078,14.71479072082961,50.6495424515625,"0.2 - 0.4 - 1.7",219.48135062343752,"4.6 - 6.2 - 8.8",23.378618416095158,24.378618416095158,29.378618416095158,35.37861841609516,33.37861841609516,28.378618416095158,23.378618416095158]
[null,"x",2.2876933333333334,318.8004687,23.642991814331126,20.494790507496088,59.77508788125,"0.3 - 0.6 - 2.3",259.02538081875,"5.4 - 6.8 - 9.6",27.711847505702032,28.711847505702032,33.71184750570203,39.71184750570203,37.71184750570203,32.71184750570203,27.711847505702032]
[null,609.5999999999999,2.636943333333334,367.470044325,31.412927567821228,27.23011430978911,68.90063331093751,"0.3 - 0.8 - 2.6",298.5694110140625,"5.9 - 7.3 - 10.3",31.428218624971443,32.42821862497144,37.42821862497144,43.42821862497144,41.42821862497144,36.42821862497144,31.428218624971443]
[null," ",2.986193333333334,416.13961995,40.28493449755637,34.92076212770865,78.026178740625,"0.4 - 1.0 - 3.0",338.113441209375,"6.3 - 7.7 - 10.9",34.681670031036425,35.681670031036425,40.681670031036425,46.681670031036425,44.681670031036425,39.681670031036425,34.681670031036425]
[null,null,3.3354433333333335,464.809195575,50.259012603536576,43.56673396125474,87.1517241703125,"0.6 - 1.3 - 3.3",377.6574714046875,"6.7 - 8.2 - 11.5",37.57485693828881,38.57485693828881,43.57485693828881,49.57485693828881,47.57485693828881,42.57485693828881,37.57485693828881]
[null,null,3.6846933333333336,513.4787712,61.33516188576182,53.168029810427356,96.2772696,"0.7 - 1.5 - 3.7",417.20150160000003,"7.0 - 8.6 - 12.1",40.17967084060965,41.17967084060965,46.17967084060965,52.17967084060965,50.17967084060965,45.17967084060965,40.17967084060965]
[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," "]