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Page 16 of 51 08/24/2012 <br /> , � <br /> -� 7rn�ir� :�ity ��n & B�arwer <br /> = .� _.___�_ � ._�_ – - - _- _ <br /> � � � ����cr�,r-� e����� �� <br /> f <br /> �959'Tre�n'Lane � M;nneapoli�,i�JN��42-3�$ iso 9�ot ` <br /> P1�crMe{�63},551-76t10 � L`�(7�i3)557.-7607 � wwg:tef.�:�m ; <br /> Customer: W/A � August 23, 2012 <br /> Job Name: Boeing 40 30/63 Page 1 <br /> JobID: 16383 <br /> Fan Description Fan Performance Motor Data <br /> Tag . . . . . . . . . . . . .. . AC-1,2,3,4 CFM . . . . . . . . . . . . . . . . . . 24,000 HP . . , . . . . . . . . . . . . . . . . . . . . 20 <br /> Quantity . . . . . . . . . . . . . . . . . . . 1 Operating SP (in.wg) . . . . . . 3.5 RPM . . . . . . . . . . . . . . . . . . . . 1800 <br /> Type . . . . . . . . . . . . . . . . . . . EPQN Standard SP (in.wg) . . . . . . . . 3.5 Voltage . . . . . . . . . . . . . 230/460V <br /> Size . . . . . . . . . . . . . . . . . . . 445 RPM . . . . . . . . . . . : . . . . . . . . . 773 Phase . . . . . . . . . . . . . . . . . . . . . 3 <br /> Width . . . . . . . . . . . . . . . . . . SWSI Tip Speed (fpm) . . . . . . . . . . 9,006 Hz . . . . . . . . . . . . . . . . . . . . . . . 60 <br /> Arrangement . . . . . . . . . . . . . . . . 1 Oper. BHP . . . . . . . . . . . . . . 17.89 Enclosure . . . . . . . . . . . . . . TEFC <br /> Class . . . . . . . . . . . . . . . . . . . . . . I Standard BHP . . . . . . . . . . . 17.89 Efficiency . . . . . . . . . . . . . Prm.Eff. <br /> Rotation . . . . . . . . . . . . . . . . CCW Outlet area (sq. ft) . . . . . . . . 14.61 Frame . . . . . . . . . . . . . . . . . . 256T <br /> Dischar e HOR Outlet Velocity(fpm) . . . . . . 1,642 Motor position . . . . . . . . . . . . . . X <br /> g . . . . . . . . . . . . . . . <br /> Wheel diameter(in.) . . . . . . . 44.5 Temperature(°F) . . . . . . . . . . . . 70 <br /> Drive method . . . . 60 Hz belt drive Altitude(ft) . . . . . . . . . . . . . . . . . . 0 <br /> Percentage width . . . . . . . . . . 95°/a Density(Ib/ft3) . . . . . . . . . . . 0.075 <br /> Percentage diameter . . . . . . 100% Max RPM for Class . . . . . . . . . 944 <br /> Static Efficiency . . . . . . . . . . 73.81 <br /> Total Efficiency . . . . . . . . . . 77.35 <br /> Modifiers <br /> %width: 95% <br /> Sound <br /> Sound Power Levels in dB re. 1a12Natts: <br /> Octave Bands 1 2 3 4 5 6 7 8 LwA <br /> Level at Inlet 86 90 90 83 76 71 65 63 85 <br /> Level at Outlet 92 93 92 85 84 79 71 66 89 <br /> Estimated sound pressure level in dBA(re: 0.0002 microbar)based on a single*ducted installation: <br /> Distance in ft 1 3 5 <br /> dBA at Inlet 85 75 71 <br /> dBA at Outlet 89 79 75 <br /> *To estimate dBA level for ducted inlet and ducted outlet(into and out of the room)type installation, deduct 20 from the <br /> LwA value shown. <br /> Using a directivity factor of 1. <br /> Estimated Sound Pressure based on free field, spherical (Q= 1)radiation at the stated distance. <br /> Definitions <br /> LwA The overall(single value)fan sound power level, 'A'weighted. <br /> dBA The environment for each fan installation influences its measured sound value, therefore dBA levels cannot <br /> be guaranteed. Consult AMCA Publication 303 for further details. <br /> A fan's dBA is influenced by nearby reflective surfaces. <br />. Ver 9.896X-Report B Job created 08-23-2012 � . � - <br /> � All quotations per Twin City Fan Terms and Conditions found at http://www.twincityfan.comlTC_TCF.pdf <br />