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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 (Side A) in inches =",{"$nulls":6},15,"Inches",{"$nulls":10},"Area '( ft2 )","( ft2 )","border",null,null," - "]
[null,"Enter (Side B) in inches =",{"$nulls":6},30,"Inches",{"$nulls":10},3.125,3.125,0,null,null,"\""]
[null,"Enter Minimum Air Flow (must be greater than 0) =",{"$nulls":6},656,"CFM",{"$nulls":10},"Area created by Side A =",null,1.5625]
[null,"Enter Maximum Air Flow =",{"$nulls":6},2031,"CFM",{"$nulls":10},"Area created by Side B =",null,6.25,null,null,"Throw Zones"]
[{"$nulls":26},"c(ii)","c(iii)","c(iv)"]
[{"$nulls":25},"4 - Side A",1.8,3.58,7.01]
[null,"SHV -  No OBD, Rectangular, 4S - Four Way Throw Pattern",{"$nulls":23},"4 - Side B",3.29,5.27,9.04]
[null,"IP Data",{"$nulls":23},"Use 1/4 the square neck area size caused by side A for CFM calculation."]
[null,"Neck","Neck","Total","Total","Static","Pattern 4S Side A",null,"Pattern 4S Side B",{"$nulls":16},"Throw uses total CFM"]
[null,"Dim","Vel","Flow","Pres","Pres","flow","Throw","flow","Throw","NC","Octave Band, dB"]
[null,"in","FPM","CFM","\"WG","\"WG","CFM","ft","CFM","ft",null,2,3,4,5,6,7,{"$nulls":8},"Pressure Constants",null,null,null," "]
[null,null,209.92,656,0.02063205712360174,0.01788477921100497,82,"6 - 13 - 25",246,"11 - 20 - 33"," - ",11.153419103488673,16.153419103488673,22.153419103488673,20.153419103488673,15.153419103488673," - ",{"$nulls":10},"b",null," "," "]
[null,null,264.92,827.875,0.03285976013528657,0.028484292740441487,103.484375,"10 - 17 - 29",310.453125,"16 - 25 - 37",16.24031883784197,17.24031883784197,22.24031883784197,28.24031883784197,26.24031883784197,21.24031883784197,16.24031883784197,{"$nulls":8},"Pressure Constants",null,7.51]
[null," ",319.92,999.75,0.04792009588912736,0.04153925755502252,124.96875,"13 - 20 - 31",374.90625,"20 - 29 - 40",21.174760651171468,22.174760651171468,27.174760651171468,33.17476065117147,31.174760651171468,26.174760651171468,21.174760651171468]
[null,"15\"",374.92,1171.625,0.0658130643851241,0.057049673654748057,146.453125,"16 - 24 - 34",439.359375,"23 - 31 - 44",25.324440044859884,26.324440044859884,31.324440044859884,37.324440044859884,35.324440044859884,30.324440044859884,25.324440044859884]
[null,"x",429.92,1343.5,0.08653866562327678,0.07501554103961809,167.9375,"18 - 26 - 36",503.8125,"27 - 33 - 47",28.905055768320764,29.905055768320764,34.905055768320764,40.905055768320764,38.905055768320764,33.905055768320764,28.905055768320764]
[null,"30\"",484.92,1515.375,0.11009689960358542,0.09543685970963263,189.421875,"20 - 27 - 39",568.265625,"29 - 35 - 50",32.05402757529386,33.05402757529386,38.05402757529386,44.05402757529386,42.05402757529386,37.05402757529386,32.05402757529386,{"$nulls":8},"Sound"]
[null," ",539.92,1687.25,0.13648776632604998,0.11831362966479166,210.90624999999997,"23 - 29 - 41",632.71875,"30 - 37 - 53",34.86431833716533,35.86431833716533,40.86431833716533,46.86431833716533,44.86431833716533,39.86431833716533,34.86431833716533,{"$nulls":10},"B","CVn","CAn"]
[null,null,594.92,1859.125,0.16571126579067047,0.14364585090509518,232.39062499999997,"25 - 30 - 43",697.171875,"32 - 39 - 55",37.40175729065221,38.40175729065221,43.40175729065221,49.40175729065221,47.40175729065221,42.40175729065221,37.40175729065221,{"$nulls":8},"4S",null,-133.44,60.23,7.55]
[null,null,649.92,2031,0.19776739799744697,0.17143352343054324,253.87499999999997,"26 - 32 - 45",761.625,"33 - 41 - 58",39.71466954456416,40.71466954456416,45.71466954456416,51.71466954456416,49.71466954456416,44.71466954456416,39.71466954456416]
[null,"1) Throw values are given for terminal velocities of 150, 100, and 50 fpm."]
[null,"2) Throw Values are given for Isothermal Conditions at the listed CFM per side, not total CFM.",{"$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."]
[{"$nulls":25},"Height or Width can not be greater than 48\"."]
[null,"SHV -  No OBD, Rectangular, 4S - Four Way Throw Pattern",{"$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 4S Side A",null,"Pattern 4S 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,1.0663936,309.5974944,5.137382223776833,4.453310023540237,38.6996868,"1.9 - 4.0 - 7.7",116.0990604,"3.5 - 5.9 - 10.0"," - ",11.153419103488673,16.153419103488673,22.153419103488673,20.153419103488673,15.153419103488673," - "]
[null,null,1.3457936000000001,390.713453775,8.182080273686356,7.09258889236993,48.839181721875,"3.0 - 5.1 - 8.7",146.517545165625,"5.0 - 7.5 - 11.2",16.24031883784197,17.24031883784197,22.24031883784197,28.24031883784197,26.24031883784197,21.24031883784197,16.24031883784197]
[null," ",1.6251936000000002,471.82941315,11.932103876392713,10.343275131200606,58.97867664375,"4.1 - 6.2 - 9.5",176.93602993125,"6.0 - 8.7 - 12.3",21.174760651171468,22.174760651171468,27.174760651171468,33.17476065117147,31.174760651171468,26.174760651171468,21.174760651171468]
[null,381,1.9045936,552.945372525,16.3874530318959,14.205368740032267,69.118171565625,"4.8 - 7.2 - 10.3",207.35451469687501,"7.1 - 9.4 - 13.3",25.324440044859884,26.324440044859884,31.324440044859884,37.324440044859884,35.324440044859884,30.324440044859884,25.324440044859884]
[null,"x",2.1839936000000004,634.0613319,21.548127740195916,18.678869718864906,79.2576664875,"5.5 - 7.8 - 11.0",237.7729994625,"8.1 - 10.1 - 14.2",28.905055768320764,29.905055768320764,34.905055768320764,40.905055768320764,38.905055768320764,33.905055768320764,28.905055768320764]
[null,762,2.4633936000000003,715.177291275,27.41412800129277,23.763778067698524,89.397161409375,"6.2 - 8.3 - 11.7",268.19148422812503,"8.7 - 10.7 - 15.1",32.05402757529386,33.05402757529386,38.05402757529386,44.05402757529386,42.05402757529386,37.05402757529386,32.05402757529386]
[null," ",2.7427936,796.29325065,33.985453815186446,29.460093786533122,99.53665633124999,"6.9 - 8.8 - 12.4",298.60996899375,"9.2 - 11.3 - 16.0",34.86431833716533,35.86431833716533,40.86431833716533,46.86431833716533,44.86431833716533,39.86431833716533,34.86431833716533]
[null,null,3.0221936,877.409210025,41.26210518187695,35.7678168753687,109.67615125312498,"7.5 - 9.2 - 13.0",329.028453759375,"9.7 - 11.8 - 16.8",37.40175729065221,38.40175729065221,43.40175729065221,49.40175729065221,47.40175729065221,42.40175729065221,37.40175729065221]
[null,null,3.3015936,958.5251694,49.2440821013643,42.686947334205264,119.815646175,"7.8 - 9.6 - 13.6",359.446938525,"10.1 - 12.4 - 17.5",39.71466954456416,40.71466954456416,45.71466954456416,51.71466954456416,49.71466954456416,44.71466954456416,39.71466954456416]
[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," "]