Hvac Calculation

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hvac calculation method

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SAUDI ARAMCO SAUDI ARAMCO HVAC CALCULATIONS HVAC CALCULATIONSFOR FORSWITCHGEAR BUILDING SABKHA 113 SWITCHGEAR BUILDING SABKHA 113SHAYBAH SHAYBAHPREPARED BY: PREPARED BY:GULF CO-OPERATION SYMBOLS CONT. CO. LTD GULF CO-OPERATION SYMBOLS CONT. CO. LTDAL-KHOBAR, SAUDI ARABIA AL-KHOBAR, SAUDI ARABIAOCTOBER 212 OCTOBER 212D 12 October 2012 Issued for 100% ReviewREV DATE STATUSWRITTEN BY(Name)CHECKED BY(Name)APPROV./AUTHOR. BY(Name)DOCUMENT REVISIONS________________________________________________________________________________________________________PETROCON ARABIA LIMITEDTABLE OF CONTENTSITEM NO. TITLE PAGE1.0HVAC DESIGN DATA........................................................................................................................... 22.0 BUILDING HEAT LOAD CALCULATION.............................................................................................. 33.0 COOLING AND HEATING LOAD CALCULATION RESULTS.............................................................104.0 AIR CONDITIONING UNIT SELECTION.............................................................................................. 115.0 ELITE CALCULATION......................................................................................................................... 111.0V!C DESI"N D!T!1.1 DESI"N CONDITIONS#$oc%tio&S'%(b%') S%udi !r%bi%$%titude * $o&+itude 22 21' Nort' * 54 03' E%stE,ev%tio& - .e%& se% ,eve, 230 ftMe%& D%i,( R%&+e22 o/0rev%i,i&+ 1i&d Directio& fro.Nort' Nort' E%st 2 3NNE41i&d Ve,ocit( 52sec +ust 60 M7' Coo,i&+ $o%d C%,cu,%tio&s i& %ccord%&ce wit' S!ES 2 ! 8 112 9 S!ES2: 8 001#OUTSIDE DESI"N CONDITIONS1O$E ;UI$DIN" CONDITIONSUMMER D; O/ME!N COINCIDENT 1; O/1INTERD; O/CONDITION 1 S!ES2:2001 Sect. 5 G 30.0>5 H 0.204% 0.0// BTU & '()*!2)+FSAES)N)004, P-(-. 4.4$ The overall heat transmission coefficient (U-factor) of insulated roofs, walls,partitions or floors shall not exceed 0.568 W/(m K) or (0.10 Btu/h ft F). Therefore, calculated WallU-factor of 0.0// B!. & '()*!2)+F is within limit.2.2 INTERN!$ E!T $O!D2.2.1 $I"TIN" E!T $O!D"ROUND /$OORSI No. Roo. N%.e Roo. No.Ju%&tit( $i+'ti&+ /iHtures) ;%,,%st /%ctor Tot%, $i+'ti&+ ________________________________________________________________________________________________________w%tts 20%1%tt%+e w%tts1 Switc'+e%r Roo. 255 2 H 5I 1.2 2D=11 2 H 5I 1.2 6I2 Mec'%&ic%, Roo. 2D 2 H 5I 1.2 I611 2 H 5I 1.2 6I5 ;%tter( Roo. 2< 2 H 5I 1.2 52S"2502e%t $oss i& 1%tts0%&e, Nu.berCircuit ;re%BerRe,%(i&+ 9 Co&tro,Vertic%, ;usCross ;usTot%, e%t $oss 3w%tts4 Jt(. 1200 !.7s ;re%Ber101 1 I>= 550 05102 1 I>= 550 05105 1 I>= 550 0510< 1 I>= 550 0510= 1 I>= 550 05TOT!$ D=1=54 15.D :V) 520!SE S1ITC"E!R) ;=>2S"2505e%t $oss i& 1%tts0%&e, Nu.berCircuit ;re%BerRe,%(i&+ 9 Co&tro,Vertic%, ;usCross ;usTot%, e%t $oss 3w%tts4 Jt(. 1200 !.7s ;re%Ber101 2 I>= 550 D102 1 I>= 550 05105 1 I>= 550 0510< 1 I>= 550 0510= 2 2 550 = 550 0510> 1 I>= 550 0510D 2 I>= 550 6TOT!$ 160 2 02 Mec'%&ic%, Roo. 2 =D1 0 2 05 ;%tter( Roo. 2 560 2!C*r 12 122 Mec'%&ic%, Roo. =D1 0 Direct 100 1005 ;%tter( Roo. 56C/M4 %s7erS!ES2:2001) Sectio&

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