Air Cooled After-Cooler Application Request:

Transcription

1 wsit : gnrl mil : sls@ihti.om thnil mil : nginring@ihti.om Air Cool Aftr-Coolr Applition Rqust: For ACA Sris Emil form to: sls@ihti.om or nginring@ihti.om or fx to Contt Nm Tlphon Dt Compny Nm Emil Arss: Fx Hot Si Col Si Air / Gs Typ Amint Air Dnsity l/ft Altitu If vill: Visosity Thrml Conutivity P Btu/hr.ft. F Spifi Ht Btu/l. F 1. Flow Rt 1. Inlt Prssur 2. Tmprtur In 2. Allowl Prssur Drop. Dsir Tmprtur Out ASME Co n Crtifi Ys No 4. Ht Lo To proprly siz th ht xhngr w n of th 4 prmtrs on th Hot Si. Cint Mtril: Tuing Mtril: Motor Stnr : Stl Stnr : Coppr Hz: 2/4 Volt, Phs Options: Glvniz Stl Stinlss Stl Options: Stinlss Stl 9/1 Coppr Nikl 115/2 Volt, 1 Phs Volt, Phs Coting Stnr Enml Gry Pint Options: Epoxy Pint Fins Stnr Aluminum Options: Coppr Optionl Coting: Hrsit 5Hz 2/4 Volt, Phs 11/22 Volt, 1 Phs Pnumti Motor Commnt: Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om 229

2 ACA SERIES AIR COOLED AFTERCOOLERS For Comprss Gs or Vpor Low prssur rop vill. Stnr ports NPT, optionl ANSI flng. Oprting tmprtur of F & prssur of PSI. Cn uilt to ASME Co n Crtifi s n option Computr gnrt t sht vill for ny pplition Custom signs to fit your ns. Cools: Air, Comprssors, Blowrs, Stm vpors, Pnumti systms, Vpor rovry systms t... 2 Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om

3 ACA Sris onstrution Air oolrs r n ssntil prt of ny omprss ir systm, y ooling th ir, n onnsing wtr vpor into liqui stt for rmovl. Whn ir is omprss, th omprssion inus ht into oth th ir n th wtr ntrin in th ir. Th Amrin Inustril ACA sris ht xhngr ools ir with ir, mking it simpl inxpnsiv wy to ool whn ompr to othr wtr-ool or rfrigrnt ool systms. Th uniqu ompt srvil or sign provis ffiint ooling n low mintnn unr th wrmst nvironmntl onitions. By using n ACA sris ir-ool ftr oolr, mhin tools will riv oolr ryr ir, provi longr troul fr lif, xprin lss own tim, n ost fftiv to oprt on ontinuous sis. Srvil Cor Constrution SERVICEABLE CORE Cor ovrs isssml for sy ss n lning. Rpirl sign for pplitions tht rquir limit own tim or in th vnt of mishp rquiring rpir. Rollr xpn tu to tu-sht joint. 1% mhnil on. Positiv gskt sl is fil rpll for fil mintnn or rpir. SUPERIOR COOLING FINS Coppr tus r mhnilly on to highly ffiint luminum ooling fins. Di-form fin ollrs provi url prision fit for mximum ht trnsfr. Custom fin sign fors ir to om turulnt n rry ht wy mor ffiintly thn ol flt fin signs. Stnr Constrution Mtrils Stnr Unit Rtings Tus Fins Cint & Pips Fn Gur Mnifols Coppr Aluminum Stl Zin Plt Stl Stl Oprting Prssur Oprting Tmprtur psig o F Consult ftory for optionl mtrils n rtings. Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om 21

4 ACA Sris sltion Comprss Air Normlly ir omprssors hv irflow rts s upon th horspowr. Rotry Srw omprssors normlly ishrg ir t 18 o f - 2 o f, prior to ftr-ooling. Riproting omprssors normlly ishrg ir t 25 o f o f, prior to ftr-ooling. Comprssors r rt in CFM or ui ft pr minut of fr ir t inlt onitions. For prtil purpos w will us s lvl t 68 o f n 6% rltiv humiity s norm. Altitu, iffring mint onitions with rspt to tmprtur n humiity will ll fft ht xhngr prformn to gr. Moistur ontnt in ir tully inrss th Btu/hr lo rquirmnt for ooling ir y ing n itionl onnsing lo to th gs lo rquirmnt. As ir rpily ools, moistur in th omprss ir strm will onns n sprt into roplts, th mor humiity prsnt th mor onnstion will our. Sizing Th prformn urvs provi r for ir. Howvr, gss othr thn ir my ppli to this oolr with rspt to omptiility y pplying orrtion ftor. Pls tk tim to hk th oprting spifitions thoroughly for mtril omptiility, prssur, n siz for pplying n Amrin Inustril ht xhngr into your systm. Trms Approh Tmprtur is th sir outlt tmprtur of th omprss gs minus th inlt mint ir tmprtur of th xtrnl ir flowing ovr th oil. SCFM (Stnr Cui Ft pr Minut) A ui foot of ir t 68 o f, psi, & 6% rltiv humiity, pr minut. CFM (Cui Ft pr Minut) Air t inlt tmosphri onitions. ACFM (Atul Cui Ft pr Minut) Air t urrnt prssur, tmprtur, & humiity onitions without rfrn to stnr. To Dtrmin th Ht Lo If th ht lo (Btu/hr) is unknown vlu n lult s upon systm oprtionl rquirmnts. To proprly lult th ht lo (Btu/hr) to rjt, svrl itms must known with rtinty (s low). Flow rt SCFM (stnr ui ft pr minut) Typ of gs n its mkup. Systm inlt prssur to th ht xhngr. Amint tmprtur whr th ht xhngr will lot (hotst onition). Tmprtur of th gs t th ht xhngr inlt. Tmprtur of th gs sir t ht xhngr outlt. Mximum ptl prssur loss or ool gs. Using Th Chrt Amrin Inustril hs rt quik rfrn hrt for slting ACA ht xhngrs for Rotry Srw omprssors (s pg 214) [This hrt offrs si informtion s upon omprssor horspowr n vrg irflow rts. To proprly us th hrt, slt th omprssor horspowr t th lft or th ir flow rt. Nxt slt th pproh to mint tht is sir. Whr th two olumns intrst is shown th propr ACA mol numr.] (ls/u.ft.) Using Th Grphs Amrin Inustril provis prformn grphs for s of mol sltion. Th following lultion xmpls (pg 21), illustrt formuls to trmin mol sltion sizs. It shoul not tht thr r som ssumptions m whn pplying th si prinipls for lultion in th formul. Altitu, humiity, mtrils, prssurs, t... ll ontriut to th finl sltion. Contt Amrin Inustril for mor til lultion. Sltion Th sltion pross is importnt, mny onsirtions shoul m whn slting ht xhngr. On th propr Fs rquirmnt is lult, it is tim to pply th t to th grph n mk sltion. 1) Fin th Flow rt in SCFM lot t th ottom of th grph. Follow th grph lin up until it mths th lult Fs from your lultions. If th point flls just ov on of th mol grph lins, slt th nxt lrgr siz. If th point is on lin slt it s your hoi. 2) Chk rfully th prssur iffrntil. Units with oprting prssurs from 7+ psig will hv no grtr thn psi within th pulish flow rng. For lowr inlt prssur s th prssur rop urvs for mor til. ) Clult Nozzl siz using th nozzl siz lultion to vrify your sltion hs th propr port sizs for your rquir inlt prssur. Formul: Nozzl Clultion Nozzl Siz = (SCFM x 4.512) (27, x ) x 144 x 144 Exmpl: Flow rt = 2 SCFM Prssur = 15 psig Dnsity = () from Comprss Air Dnsity Grph (2 x 4.512) (27, x.14).7854 = 9" or (2" Nozzl) Comprss Air 14F All numrs in qution r onstnts xpt for SCFM n () "nsity" Inlt Prssur PSIG 2 22 Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om

5 ACA Sris sltion Exmpls: (Not: All ir flow rts must onvrt to SCFM) Applition 1 Air Rotry Srw Comprssor Dtrmin th ht lo "Q" =Btu/hr Q = [SCFM x CF x (T 1 -T 2 )] or [5 x 1.1 x 15 o ] = 41,528 Btu/hr T 1 = Inlt gs tmprtur: 2 o f T 2 = Outlt gs tmprtur: Amint + 1 o f= (95 o f) Dtrmin th Fs = Btu/hr or 41,528 = 4,15 Fs T = Amint tmprtur: 85 o f T 2 - T 1 Airflow rt: 5 SCFM PSIG = Oprting Prssur 1 psig CF = Corrtion ftor: 1.1 CF = (.75 x S x C x) or (.75 x x.25 x ) = 1.1 S = Spifi grvity with ir ing C = Spifi ht (Btu/L o f):.25 Mol Sltion - ACA-462 Applition 2 Mthn Gs Dtrmin th ht lo "Q" = Btu/hr Q = [SCFM x CF x (T 1 -T 2 )] or [5 x x 21 o ] = 149,94 Btu/hr T 1 = Inlt gs tmprtur: o f T 2 = Outlt gs tmprtur: 9 o f Dtrmin th Fs = Btu/hr or 149,94 = 4,998 Fs T = Amint tmprtur: o f T 2 - T Gs flow rt: 5 SCFM PSIG = Oprting prssur: 15 psig CF = Corrtion ftor: CF = (.75 x S x C x ) or (.75 x.55 x. x ) = S = Spifi grvity with ir ing :.55 C = Spifi ht (Btu/L o f) Mol Sltion - ACA-6421 (5 x 4.512) (27, x.5).7854 (5 x 4.512) (27, x.74).7854 x 144 x 144 = 1.46" or (" minimum nozzl) = 1.44" or (" minimum nozzl) Rfr to grph xmpl on pg 215 Rfr to grph xmpl on pg 215 Applition Low Prssur Blowr Dtrmin th ht lo "Q" = Btu/hr Q = [SCFM x CF x (T 1 -T 2 )] or [76 x 1.1 x 15 o ] = 12,882 Btu/hr T 1 = Inlt gs tmprtur: 25 o f T 2 = Outlt gs tmprtur: 1 o Rfr to grph f Dtrmin th Fs = Btu/hr or 12,882 = 1,288 Fs xmpl on pg 215 T = Amint tmprtur: 9 o f T 2 - T 1 CF = Corrtion Ftor: 1.1 PSIG = Oprting prssur: 2 psig To Convrt Airflow rt: 9 ACFM ACFM to SCFM = ACFM x (PSIG ) x 528 = 9 x 16.7 x 528 = 76 SCFM S = Spifi grvity with ir ing (T 1 + 4) x x 14.7 C = Spifi ht (Btu/l o f):.25 P = 5" wtr olumn or lss (xmpl pg. 22) Mol Sltion - ACA-2 Prssur Drop (s pg 22 for grphs) (76 x 4.512) x 144 (27, x.75).7854 = 1.76" or (" minimum nozzl) Sin gs is omprssil th nsity of th gs hngs from on tmprtur or prssur to th nxt. Whil th mss flow rt my not hng, th prssur iffrntil ross th ht xhngr will hng rmtilly from high (7-125 psig) to low (1-5 psig) prssur. A low prssur onition rquirs lrgr rrying lins to mov flow thn os th sm gs rt unr highr prssur. At lowr prssurs th iffrntil prssur ross th ht xhngr n quit high ompr to th sm flow rt t highr prssur. For tht rson it is suggst tht th prssur iffrntil grphs on pg 22 onsult prior to mking your finl sltion. Th ACA sris ht xhngr is sign to sily moifi to pt lrgr port sizs in th vnt your systm prssur rquirs lrgr nozzls. Consult our nginring prtmnt for mor xting informtion rgring prssur iffrntil issus. Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om 2

6 ACA Sris sltion ROTARY SCREW COMPRESSORS (2 O PSI & 6% rltiv humiity) Comprssor Hors Powr Avrg Air Dishrg Cui ft pr minut Mol Siz Sltion *Approh Tmprtur o F (T 2 - T ) (HP) (SCFM) 5 o F 1 o F 15 o F 2 o F 15 ACA - 2 ACA ACA ACA ACA - 2 ACA ACA ACA ACA - 62 ACA - 2 ACA ACA ACA - 62 ACA - 2 ACA - 2 ACA ACA ACA - 62 ACA - 2 ACA ACA ACA ACA - 62 ACA ACA ACA ACA - 62 ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA ACA - 62 ACA ACA ACA ACA - 62 ACA ACA ACA *Approh Tmprtur th sir outlt tmprtur of th omprss gs minus th inlt mint ir tmprtur of th xtrnl ir flowing ovr th oil. T 2 - Outlt gs tmprtur T - Amint tmprtur Exmpl of mol: Mol ACA Numr of Psss 1P = 1 pss 2P = 2 pss ACA Siz Driv Typ N = no motor 1 = singl phs = thr phs 1 = singl phs = thr phs 5 = Volt Tuing Blnk = Coppr U = 9/1 Cu Ni Conntions C = Cron Stl Blnk = NPT A = ANSI 15#RF Flng Coting Blnk = Enml (stnr) G = Glvniz (int) T = Hrsit (or) X = Epoxy (or & int) STS = Stinlss Stl Using th prformn grphs (s pg 2) Th Flow vs. Fs grph is lult s upon SCFM units. To onvrt volumtri Atul Cui Ft pr Minut (ACFM) into Stnr Cui Ft pr Minut (SCFM) s pg 21 pplition. To slt mol, lot th flow rt in SCFM lot t th ottom of th grph. Pro upwr on th grph until th SCFM flow rt intrsts with th lult Fs. Th urv losst, on or ov th intrstion point is th propr sltion. Using th on pss grph or two-pss grph pns upon prssur iffrntil, flow, n prformn rquirmnts. Th tul surf r for on or two pss units is th sm. Howvr, th irflow vloity in th tus inrss with th numr of psss giving slightly highr prssur iffrntils n ttr ooling prformn. 24 Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om

7 ACA Sris prformn ONE PASS Exmpl App. 2 (pg. 21) Fs (Btu/hr f) Flow Rt SCFM TWO PASS Fs (Btu/hr f) Exmpl App. 1 (pg. 21) Exmpl App. (pg. 21) Flow Rt SCFM Exmpl Applition # (p.5) SCFM = 76 ÐPSI rquir = 5" H2O Mol sltion = ACA Fs = Ht Lo (Btu/hr) Pross xiting tmprtur (T 2 ) Amint ir ntring th oolr (T ) from oolr Fs = 1,288 Nozzl hk (p.4) =.1 or "NPT Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om 25

8 ACA Sris imnsions E AIR FLOW Fn rottion F N Fn Di. J A D 1/2" NPT DRAIN M K L C L G B ACA through ACA AIR FLOW E Fn rottion F N Fn Di. J A D 1/2" NPT DRAIN M 26 K L L L C Mol ACA ACA ACA - 1 ACA - 41 ACA - 61 ACA - 61 ACA ACA ACA ACA ACA ACA - 61 A B C ACA - 61 through ACA - 61 D DIMENSIONS (inhs) E F NPT.. * Dimnsions r rprsnttiv of Brz or imnsions. Srvil ors r vill Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om G J G K B L M N

9 ACA Sris imnsions AIR FLOW E Fn rottion F N Fn Di. A J D M 1/2" NPT DRAIN K L C L ACA through ACA G B AIR FLOW E F Fn rottion N Fn Di. J A D M 1/2" NPT DRAIN K L L L C Mol ACA ACA ACA - 2 ACA - 42 ACA - 62 ACA - 62 ACA ACA ACA ACA ACA ACA - 62 A B C ACA - 62 through ACA - 62 D DIMENSIONS (inhs) E * Dimnsions r rprsnttiv of Brz or imnsions. Srvil ors r vill Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om F NPT.. G J G B K L M N

10 ACA Sris motor t ELECTRIC MOTOR DATA Mol Hors Powr Phs Hz Volts RPM ACA-181/2 ACA-181/2 ACA-181/2 ACA-241/2 ACA-241/2 ACA-241/2 ACA-1/2 ACA-1/2 ACA-1/2 ACA-41/2 ACA-41/2 ACA-41/2 ACA-61/2 ACA-61/2 ACA-61/2 ACA-61/2 ACA-461/2 ACA-461/2 ACA-661/2 ACA-661/2 ACA-6421/2 ACA-6421/2 ACA-6481/2 ACA-6481/2 ACA-6541/2 ACA-6541/2 ACA-61/2 ACA-61/ /2 2/4 115/2 2/4 115/2 2/4 115/2 2/4 2/4 2/4 2/4 2/4 2/4 2/4 2/4 2/4 TE: All of th ACA Sris r vill in 5hz upon rqust s spil NEMA Frm T 182T 21T 21T 21T 21T 254T 254T 2T 2T Enlosur Typ Full Lo Amprs 2.6/1. 1.4/ / /.7 / 7.8/.9 2.4/ /.9 2.4/1.2.6/1.8.6/1.8.6/ / / / / / Srvi Ftor Thrml Ovrlo ELECTRIC MOTOR TES: 1) All motors r NEMA, high ffiiny 2) Motor ltril rtings r n pproximt gui n my vry twn motor mnufturrs. Consult rtings on motor t plt prior to instlltion n oprtion. 5) Fn rottion is lokwis whn fing th motor shft. 6) Th ov motors ontin ftory lurit shil ll rings (no itionl lurition is rquir). ) Explosion proof, high tmprtur, svr uty, hmil, IEC, Cnin Stnrs Assoition, n Unrwritrs Lortory rogniz motors r vill upon rqust. 7) Arvition Inx...Totlly Enlos, Fn Cool...Explosion Proof 4) Amrin Inustril rsrvs th right to nt hngs to motor rn, typ n rtings rgring horspowr, RPM,FLA,n srvi ftor for stnr prouts without noti. All spifi rquirmnts will honor without hng. TE: Bsi ltri riv units r suppli with on of th orrsponing ov list motors. 28 Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om

11 ACA Sris motor t CLASS I,DIV.1, GROUP D or CLASS II,DIV.2, GROUP F & G LOSION PROOF MOTOR DATA Mol Hors Powr Phs Hz Volts RPM ACA-181/ /2 ACA-181/ /4 ACA-241/ /2 ACA-241/2-. 2/4 ACA-1/ /2 ACA-1/ /4 ACA-41/ /2 ACA-41/ /4 ACA-61/2-2/4 ACA-61/2-2/4 ACA-461/2-2/4 ACA-661/2-. 2/4 ACA-6421/2-5. 2/4 ACA-6481/2-5. 2/4 ACA-6541/ /4 ACA-61/2-1. 2/4 TE: All of our ACA Sris r vill in 5hz upon rqust s spil Mol ACA-181/2 ACA-241/2 ACA-1/2 ACA-41/2 ACA-61/2 ACA-61/2 ACA-461/2 ACA-661/2 ACA-6421/2 ACA-6481/2 ACA-6541/2 ACA-61/2 Air Flow CFM m /s COMMON DATA Soun Lvl 7ft Wight w/ motor w/o motor NEMA Frm T 215T 215T 254T 2T Srvil Cor Enlosur Typ TES: Full Lo Amprs 5./.7/ /.4.8/ / / / /1.4.8/1.9.8/1.9.8/ / / / / /1. Srvi Ftor = Totlly Enlos, Fn Cool Thrml Ovrlo To stimt th soun lvl t istns othr thn 7 ft (2.1 mtrs) from th oolr, 6 for h hlving of istn, or sustrt 6 for h ouling of th istn. Exmpl: Th Soun Lvl of th ACA-181/2 is 72 B t 7ft. At.5ft (7ft x.5 =.5ft) th soun lvl is 66 B (72B - 6B = 66B). At 14ft (7ft x 2 = 14ft) th soun lvl is 78B (72B + 6B = 78B). Prssur Drop Grphs (s pg 27) Eh grph rprsnts spifi prssur rop t iffring flow rts n inlt prssurs. Th four grphs for h mol sris siz rprsnts th mor populr milston prssur iffrntils ommonly ppli. To us th grphs for sltion purposs follw th stps low. 1) Lot th oprting prssur t th ottom of th sir prssur rop hrt. 2) Lot th flow rt in SCFM t th lft n of th hrt. ) Follow th "Prssur" lin vrtilly n th "Flow" lin horizontlly until thy ross, not th lotion. 4) Th urv on, or losst ov will xt or lss prssur rop thn rqust n suitl for th pplition. 5) Thr my svrl units shown ov th intrstion point, ll of whih will prou lss thn th sir prssur rop t th rquir flow. Exmpl: Applition Low Prssur Blowr Flow = 76 SCFM Oprting prssur = 2 PSIG Initil sltion from grph pg 215 = ACA-2 Dsir prssur rop = 5" H2O or lss. (USE th "Prssur Drop 5" H2" urvs pg 27) From th prssur rop grph, pg 27. Aptl hoi - ACA-2 is on th lin, ACA-242 is wll low th lin. Th ACA- 2 mts th prssur rop rquirmnt, ut xs th pity rquirmnt. Howvr, vn though th ACA-242 xs 5" of wtr prssur rop, othr onsirtions shoul m prior to sltion suh s unit physil siz, ost, vilility, n port siz. Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om 29

12 ACA Sris prssur rop grphs Flow Rt (SCFM) , 6481, 6541, , 461-1, , 241 Prssur Drop 5" H2 Flow Rt (SCFM) , g - 182, 242 f - 2, 62-42, 462 Prssur Drop 5" H2 f g Inlt Prssur (PSIG) Applition xmpl pg Inlt Prssur (PSIG) Flow Rt (SCFM) , 6481, 6541, , 461-1, , 241 Prssur Drop.5 PSI Flow Rt (SCFM) , , 462 f - 2, 62 g - 182, 242 Prssur Drop.5 PSI f g Inlt Prssur (PSIG) Inlt Prssur (PSIG) Flow Rt (SCFM) , 6481, 6541, , 461-1, , 241 Prssur Drop PSI Flow Rt (SCFM) , , 462 f - 2, 62 g - 182, 242 Prssur Drop PSI f g Inlt Prssur (PSIG) Inlt Prssur (PSIG) Flow Rt (SCFM) , 6481, 6541, , 461-1, , 241 Prssur Drop PSI Flow Rt (SCFM) , , 462 f - 2, 62 g - 182, 242 Prssur Drop PSI f g Inlt Prssur (PSIG) Inlt Prssur (PSIG) 24 Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om

13 ACA Sris instlltion & mintnn PIPING HOOK UP INLET Fn rottion INLET Fn rottion OUTLET OUTLET Connst Drin Connst Drin ONE PASS Riving: ) Inspt unit for ny shipping mg for unrting. Init ll mgs to th truking firms' livry prson n mrk it on th riving ill for pting th fright. Mk sur tht th or n fn r not mg. Rott th fn l to mk sur tht it movs frly. Th pulish wight informtion lot in this rohur is pproximt. Tru shipmnt wights r trmin t th tim of shipping n my vry. Approximt wight informtion pulish hrin is for nginring pproximtion purposs n shoul not us for xt shipping wight. Sin th wrrnty is s upon th unit t o lot on th mol intifition tg, rmovl or mnipultion of th intifition tg will voi th mnufturrs wrrnty. ) Whn hnling th ACA ht xhngr, spil r shoul tkn to voi mg to th or n fn. All units r shipp with woo skis for sy forklift hnling ) Stnr Enml Coting: Amrin Inustril provis its stnr prouts with norml s ot of oil s ir ur nml pint. Th nml pint is ppli s tmporry prottiv n sthti oting prior to shipmnt. Whil th stnr nml oting is url, Amrin Inustril os not wrrnt it s long-trm finish oting. It is strongly suggst tht mor url finl oting ppli ftr instlltion or prior to long-trm storg in orrosiv nvironmnt to ovr ny intl srths, nhn sthtis, n furthr prvnt orrosion. It is th rsponsiility of th ustomr to provi rgulr mintnn ginst hips, srths, t... n rgulr touh up mintnn must provi for long-trm nfits n orrosion prvntion. Instlltion: ) Amrin Inustril rommns tht th quipmnt suppli shoul instll y qulifi prsonl who hv soli unrstning of systm sign, prssur n tmprtur rtings, n piping ssmly. Vrify th srvi onitions of th systm prior to pplying ny ACA sris oolr. If th systm prssur or tmprtur os not fll within th prmtrs on ACA rting tg lot on th ht xhngr, ontt our ftory prior to instlltion or oprtion. ) In orr for th ht xhngr to proprly funtion, instlltion shoul m with minimum irflow ostrution istn of not lss thn twnty (2) inhs on oth fn intk n xiting si of th ht xhngr. ) Pross piping shoul s init ov with th pross flow ntring into th uppr port n xiting out th lowr port (s illustrtion). This onfigurtion will llow for onnst moistur to rin ompltly from th quipmnt. It is rommn tht n ir sprtor or utomti rip lg ppli to th outlt si of th ht xhngr to trp ny moistur tht vlops. ) Flow lin sizs shoul siz to hnl th pproprit flow to mt th systm prssur rop rquirmnts. If th nozzl siz of th ht xhngr is smllr thn th pross lin siz n inrs prssur iffrntil t th ht xhngr my our. ) ACA sris oolrs r prou with oth rz ACA-181 through ACA-462, n srvil or ACA-61 through ACA-62 styl oils. A rz onstrution oil os not llow intrnl tu ss. A srvil or will llow full ssiility to th intrnl tus for lning n mintnn. ACA sris oolrs r rt for 15 PSIG working prssur, n 4 o f working tmprtur. f) Spil Cotings: Amrin Inustril offrs s ustomr options, Air-Dry Epoxy, n Hrsit (Air-Dry Phnoli) otings t itionl ost. Amrin Inustril offrs spil otings upon rqust, howvr Amrin Inustril os not wrrnt otings to prmnnt solution for ny quipmnt ginst orrosion. It is th rsponsiility of th ustomr to provi rgulr mintnn ginst hips, srths, t... n rgulr touh up mintnn must provi for long-trm nfits n orrosion prvntion. Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om 241

14 ACA Sris instlltion & mintnn g) Eltri motors shoul onnt only to supply sour of th sm hrtristis s init on th ltri motor informtion plt. Prior to strting, vrify tht th motor n fn spin frly without ostrution. Chk rfully tht th fn turns in th orrt rottion irtion normlly ountr lokwis from th motor si (fn irtion rrow). Filur to oprt th fn in th propr irtion oul ru prformn or us srious mg to th ht xhngr or othr omponnts. Fn ls shoul rhk for tightnss ftr th first 1 hours of oprtion. Mintnn Rgulr mintnn intrvls s upon th surrouning n oprtionl onitions shoul mintin to vrify quipmnt prformn n to prvnt prmtur omponnt filur. Sin som of th omponnts suh s, motors, fns, lo ptrs, t... r not mnuftur y Amrin Inustril mintnn rquirmnts provi y th mnuftur must follow. ) Inspt th ntir ht xhngr n motor/fn ssmly for loosn olts, loos onntions, rokn omponnts, rust spots, orrosion, fin/oil logging, or xtrnl lkg. Mk immit rpirs to ll fft rs prior to rstrting n oprting th ht xhngr or its omponnts. ) Ht xhngrs oprting in oily or usty nvironmnts will oftn n to hv th oil ooling fins ln. Oily or logg fins shoul ln y rfully rushing th fins n tus with wtr or non-ggrssiv grsing gnt mixtur (Not: Clning gnts tht r not omptil with oppr, rss, luminum, stl or stinlss stl shoul not us). A omprss ir or wtr strm n us to islog irt n ln th oil furthr. Any xtrnl irt or oil on th ltri motor n fn ssmly shoul rmov. Cution: B sur to isonnt th ltri motor from its powr sour prior to oing ny mintnn. ) In most ss it is not nssry to intrnlly flush th oil. In irumstns whr th oil hs om plugg or hs sustntil uilup of mtril, flushing th oil with wtr or solvnt my on. Flushing solvnts shoul non-ggrssiv suitl for th mtrils of onstrution. Srvil Cor mols n isssml n inspt or ln if rquir. ) Most low horspowr ltri motors o not rquir ny itionl lurition. Howvr, lrgr motors must lurit with goo qulity grs s spifi y th mnuftur t lst on vry 6-9 months or s irt y th mnuftur. T.E.F.C. ir vntiltion slots shoul inspt n ln rgulrly to prvnt logging n strving th motor of ooling ir. To mintin th ltri motor proprly s th mnufturs rquirmnts n spifitions. ) Fn ls shoul ln n inspt for tightnss uring th rgulr mintnn shul whn hnling fn l r must givn to voi ning or striking ny of th ls. Fn ls r ftory ln n will not oprt proprly if mg or unln. Dmg fn ls n us xssiv virtion n svr mg to th ht xhngr or riv motor. f) ACA ht xhngr ints r onstrut using 7g. through 18g. stl tht my nt k into position if mg. Prts tht r not rpirl n purhs through Amrin Inustril. g) Coil fins tht om flttn n om k into position. This pross my rquir rmovl of th oil from th int. h) It is not visl to ttmpt rpirs to rz joints of rz onstrution oil unlss it will on y n xprt in silvr solr rzing. Brz oils r ht uniformly uring th originl mnufturing pross to prvnt wk zons from ourring. Unontroll rhting of th oil my rsult in wkning of th tu joints surrouning th rpir r. In mny instns rz units tht r rpir will not hol up s wll to th rigors of th systm s will nw oil. Amrin Inustril will not wrrnty or rsponsil for ny rpirs on y unuthoriz sours. Mnipultion in ny wy othr thn norml pplition will voi th mnufturs wrrnty. i) Units ontining Srvil Cor hv olt mnifol ovrs tht n rmov for lning or rpir purposs. Srviing Squn Amrin Inustril hs gon to grt lngths to provi omponnts tht r rpirl. If th ACA unit rquirs intrnl lning or ttntion th following stps will xplin wht must on to ss th intrnl tus. B sur to orr gskt kits or rpir prts prior to rmovl n isssmly to minimiz own tim. ) To ln th intrnl tus first rmov ll onntion pips from th unit. ) B sur th unit is rin of ll wtr t... ) Pl th ACA unit in n r tht it n ss from ll sis. ) Rmov th mnifol ovr olts n hrwr n pl thm into sur pl. ) Th mnifol ovrs r tightly omprss n my n som prying to sprt thm from th gskt, physilly rmov th ovr ssmlis from oth sis. f) Th tus r now ssil for lning. W suggst mil wtr-solul grsr us with rush. Tuing I.D. is.25 plsti ristl rush on ro will work st for lning th tus. Stl rushs shoul voi sin th stl is hrr thn th oppr tuing n my hvily sor th tus if us. g) If thr r ny lking tus you my plug thm foring soft mtl plug into th hol n tpping it tight. You my in som ss wl th lking tu shut howvr, r shoul tkn sin xssiv ht my us surrouning tu joints to loosn n lk. Rpl ny mg fn with n Amrin inustril suggst rplmnt. 242 Copyright 217 Amrin Inustril Ht Trnsfr, In. 55 Amrin Inustril Driv LCross, VA 295 tl: fx: mil: sls@ihti.om