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[{"$nulls":28},"DMGS/DMGD Single/Double Deflection Duct Mounted Supply Grille, Free Jet Data"]
[{"$nulls":8},"Input Data",{"$nulls":12},"Nominal Duct","Core Area","H & W",null,null," "," "]
[null,"Enter Duct Width in inches =",{"$nulls":6},36,"Inches",{"$nulls":11},"Area '( ft2 )","( ft2 )","border",null,null," Free area & Core Area Ratio",null,"Ak/Ac",0.77,null,null," - ",null," "," "]
[null,"Enter Duct Height in inches =",{"$nulls":6},12,"Inches",{"$nulls":11},3,2.75390625,0.75]
[null,"Enter Air Flow (must be greater than 0) =",{"$nulls":6},2000,"CFM"]
[null,"Series =","5DMGD_/5DMGS_ R or U",{"$nulls":4},"Tag =","RG-009",{"$nulls":17},"Throw Zones"]
[{"$nulls":27},"c(ii)","c(iii)","c(iv)"]
[null,"5DMGD_/5DMGS_ R or U Supply Grille (Free Jet)",{"$nulls":24},"0 Deg, free",1.2726,3.535,9.190999999999999,null,1.8,5,13,null,"reduced by sqrt of 2 for free jet."]
[null,"Tag : RG-009",null,"IP Data",{"$nulls":22},"22.5 Deg free",0.986265,2.7396249999999998,7.123025,null,1.395,3.875,10.075]
[null,"Nom","Duct ","Neck","Air","0°",null,"22.5°",null,"45°",{"$nulls":16},"45 Deg, free",0.57267,1.5907499999999999,4.13595,null,0.81,2.25,5.85]
[null,"Duct","Area","Vel","Flow","Pt","Throw","Pt","Throw","Pt","Throw","Nc","Octave Band, dB"]
[null,"in","ft²","FPM","CFM","\"WG","ft","\"WG","ft","\"WG","ft",null,2,3,4,5,6,7]
[null,"36 x 12",3,726.2411347517731,2000,0.09796060242293969,"32 - 41 - 58",0.13467322203867527,"25 - 32 - 45",0.17138584165441081,"15 - 18 - 26",37.34757407546859,61.72076987547952,52.49008587754089,53.37501414247261,45.65568044846607,37.348143765849684,31.966078251933325,{"$nulls":8},"Pressure Constants",null,null,null," "]
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[null,"5DMGD_/5DMGS_ R or U Supply Grille (Free Jet)",{"$nulls":24},"0 Deg, free",0,2.979166666666666,null,2.7083333333333326]
[null,"Tag : RG-009",null,"Metric Data",{"$nulls":22},"22.5 Deg free",0,4.095666666666667,null,3.723333333333333]
[null,"Nom","Duct ","Neck","Air","0°",null,"22.5°",null,"45°",{"$nulls":16},"45 Deg, free",0,5.212166666666667,null,4.738333333333333]
[null,"Duct","Area","Vel","Flow","Pt","Throw","Pt","Throw","Pt","Throw","Nc","Octave Band, dB",{"$nulls":15},"10% add to pressure",null,null,null,"Coefficients from 880 New Sound Regression..xls"]
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[null,"914 x 305",0.27870912000000003,3.6893049645390072,943.8948,24.392190003311985,"9.8 - 12.5 - 17.7",33.53363228763014,"7.6 - 9.7 - 13.7",42.675074571948294,"4.4 - 5.6 - 8.0",37.34757407546859,61.72076987547952,52.49008587754089,53.37501414247261,45.65568044846607,37.348143765849684,31.966078251933325,{"$nulls":10},"B","CVn","CAn",null,"M(An)",9.732037858594214,9.732037858594222,9.73203785859422,9.732037858594229,9.73203785859424,9.435504715179798]
[{"$nulls":26},"0 deg",null,-162.6,68.79,9.6,null,"M(Vn)",53.65505536290635,63.22165536290803,62.10425536290874,86.80375536290886,113.62105536291052,116.81592305706788]
[{"$nulls":32},"B",-96.19017272305152,-132.7916727230564,-128.7097727230585,-207.09637272305886,-292.1303727230637,-306.6532129957984,null,null," "]
[]
[{"$nulls":26}," "]
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[{"$nulls":28},5,{"$nulls":4},5,5,5,5,5,5]
[{"$nulls":36}," ",null,null," "]
[{"$nulls":28},"Sound levels increased for duct mount location.",{"$nulls":4},5,"Correction"]
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