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{"sheet":"CFM","index":0,"n_rows":59,"n_cols":31,"rows_kept":59,"cut":false,"hidden":false,"merged":[[27,27,27,28],[28,27,28,28],[23,27,23,28],[24,27,24,28],[25,27,25,28],[26,27,26,28],[2,1,2,7],[3,1,3,7],[4,1,4,7],[5,1,5,7],[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]],"flags":["formulas_cached_only"]}
[]
[{"$nulls":8},"Input Data",{"$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},319,"CFM",{"$nulls":15},"Throw Zones"]
[{"$nulls":26},"c(ii)","c(iii)","c(iv)"]
[{"$nulls":25},"1S",8.04,10.03,12.16]
[null,"5SHV -  No OBD, Rectangular, 1S and 1L - One Way Throw Patterns",{"$nulls":23},"1L",8.04,10.03,12.16]
[null,"IP Data"]
[null,"Neck","Neck","Total","Total","Static","Pattern 1S",null,"Pattern 1L"]
[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,{"$nulls":8},"Pressure Constants",null,null,null," "]
[null,null,200,75,0.018728150361361655,0.016234388662112433,75,"8 - 11 - 15",75,"8 - 11 - 15"," - "," - "," - ",13.934972710185866,11.934972710185866," - "," - ",{"$nulls":10},"b",null," "," "]
[null,null,281.3333333333333,105.5,0.037057599210585865,0.03212316522781811,105.5,"10 - 12 - 18",105.5,"10 - 12 - 18",10.860528459842191,11.860528459842191,16.860528459842193,22.860528459842193,20.860528459842193,15.860528459842191,10.860528459842191,{"$nulls":8},"Pressure Constants",null,7.51]
[null," ",362.6666666666667,136,0.06158148783711026,0.05338155603456562,136,"12 - 14 - 20",136,"12 - 14 - 20",17.50308126724196,18.50308126724196,23.50308126724196,29.50308126724196,27.50308126724196,22.50308126724196,17.50308126724196]
[null,"6\"",444,166.5,0.09229981624093478,0.08000956108235491,166.5,"13 - 16 - 22",166.5,"13 - 16 - 22",22.795812361347807,23.795812361347807,28.795812361347807,34.79581236134781,32.79581236134781,27.795812361347807,22.795812361347807]
[null,"x",525.3333333333334,197,0.12921258442205952,0.11200718037118608,197,"14 - 17 - 24",197,"14 - 17 - 24",27.195733617816508,28.195733617816508,33.19573361781651,39.19573361781651,37.19573361781651,32.19573361781651,27.195733617816508]
[null,"9\"",606.6666666666666,227.5,0.17231979238048428,0.14937441390105893,227.5,"15 - 18 - 26",227.5,"15 - 18 - 26",30.961022597920056,31.961022597920056,36.961022597920056,42.961022597920056,40.961022597920056,35.961022597920056,30.961022597920056,{"$nulls":8},"Sound"]
[null," ",688,258,0.22162144011620927,0.19211126167197368,258,"16 - 20 - 28",258,"16 - 20 - 28",34.25188770626912,35.25188770626912,40.25188770626912,46.25188770626912,44.25188770626912,39.25188770626912,34.25188770626912,{"$nulls":10},"B","CVn","CAn"]
[null,null,769.3333333333334,288.5,0.2771175276292345,0.2402177236839303,288.5,"17 - 21 - 29",288.5,"17 - 21 - 29",37.17461540363187,38.17461540363187,43.17461540363187,49.17461540363187,47.17461540363187,42.17461540363187,37.17461540363187,{"$nulls":8},"1S, 1L",null,-133.44,60.23,7.55]
[null,null,850.6666666666666,319,0.3388080549195597,0.29369379993692857,319,"18 - 22 - 31",319,"18 - 22 - 31",39.80334565663777,40.80334565663777,45.80334565663777,51.80334565663777,49.80334565663777,44.80334565663777,39.80334565663777]
[null,"1) Throw values are given for terminal velocities of 150, 100, and 50 fpm."]
[null,"2) Throw Values are given for Isothermal Conditions",{"$nulls":23},"Rectangular Neck Validation:",null,"1=True, 0=False"]
[null,"3) N.C. values are based on Octave Band 2 - 7 sound power levels minus a room absorption of 10dB.",{"$nulls":23},"Height = Width?",null,0]
[null,"4) Dash (-) in space denotes an NC or dB value of less than 10.",{"$nulls":23},"Height or Width greater than 36",null,0]
[null,"5) Data were obtained from test conducted in accordance with ANSI / ASHRAE Standard 70-1991.",{"$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 36\"."]
[null,"5SHV -  No OBD, Rectangular, 1S and 1L - One 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 1S",null,"Pattern 1L"]
[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,1.016,35.396055000000004,4.663309439979052,4.042362776865996,35.396055000000004,"2.5 - 3.2 - 4.5",35.396055000000004,"2.5 - 3.2 - 4.5"," - "," - "," - ",13.934972710185866,11.934972710185866," - "," - "]
[null,null,1.4291733333333334,49.7904507,9.22734220343588,7.998668141726709,49.7904507,"3.1 - 3.8 - 5.4",49.7904507,"3.1 - 3.8 - 5.4",10.860528459842191,11.860528459842191,16.860528459842193,22.860528459842193,20.860528459842193,15.860528459842191,10.860528459842191]
[null," ",1.8423466666666668,64.1848464,15.333790471440455,13.292007452606839,64.1848464,"3.5 - 4.3 - 6.1",64.1848464,"3.5 - 4.3 - 6.1",17.50308126724196,18.50308126724196,23.50308126724196,29.50308126724196,27.50308126724196,22.50308126724196,17.50308126724196]
[null,152.39999999999998,2.25552,78.5792421,22.98265424399276,19.92238070950637,78.5792421,"3.9 - 4.8 - 6.7",78.5792421,"3.9 - 4.8 - 6.7",22.795812361347807,23.795812361347807,28.795812361347807,34.79581236134781,32.79581236134781,27.795812361347807,22.795812361347807]
[null,"x",2.6686933333333336,92.9736378,32.17393352109282,27.889787912425334,92.9736378,"4.2 - 5.2 - 7.3",92.9736378,"4.2 - 5.2 - 7.3",27.195733617816508,28.195733617816508,33.19573361781651,39.19573361781651,37.19573361781651,32.19573361781651,27.195733617816508]
[null,228.6,3.0818666666666665,107.36803350000001,42.907628302740584,37.19422906136367,107.36803350000001,"4.6 - 5.6 - 7.9",107.36803350000001,"4.6 - 5.6 - 7.9",30.961022597920056,31.961022597920056,36.961022597920056,42.961022597920056,40.961022597920056,35.961022597920056,30.961022597920056]
[null," ",3.4950400000000004,121.7624292,55.18373858893611,47.83570415632145,121.7624292,"4.8 - 5.9 - 8.4",121.7624292,"4.8 - 5.9 - 8.4",34.25188770626912,35.25188770626912,40.25188770626912,46.25188770626912,44.25188770626912,39.25188770626912,34.25188770626912]
[null,null,3.9082133333333338,136.1568249,69.00226437967939,59.81421319729864,136.1568249,"5.1 - 6.3 - 8.9",136.1568249,"5.1 - 6.3 - 8.9",37.17461540363187,38.17461540363187,43.17461540363187,49.17461540363187,47.17461540363187,42.17461540363187,37.17461540363187]
[null,null,4.321386666666667,150.5512206,84.36320567497036,73.12975618429522,150.5512206,"5.4 - 6.6 - 9.3",150.5512206,"5.4 - 6.6 - 9.3",39.80334565663777,40.80334565663777,45.80334565663777,51.80334565663777,49.80334565663777,44.80334565663777,39.80334565663777]
[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"]
[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," "]