35
1309 L FINAL DRAWING FOR HEAT EXCHANGER I I I \ .. \ SEC. NO. SHIP DESIGN OFFICE C3D6 HIP OUTFITIING DESIGN DEP'T No.2 la. NO. SHIP NO. 3709 1309 APPROVED _5_.-e.K-e.'_K_I_M _ SHIP TYPE 5,500 TEU CLASS CONTAINER CARRIER SHIP NAME CSCL HONG KONG NAME OF DRAWING CHECKED DRAWN J. I. CHO! OIL HEATERS & TUBULAR TYPE COOLERS \ , ; , J DATE 2000.11.30 .J.'.,:..;. ". , HYUNDAI>HEAW INDUSTRIES CO•• LTD ULSAN, SHIPVARD;KOREA " SCALE DRAWING NO. t r O'CONSOUDATED NO: -, , .--"- IM-M-A , Ji

Heat Exchanger - Final Drawing

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Page 1: Heat Exchanger - Final Drawing

1309

L

FINAL DRAWING

FOR

HEAT EXCHANGER

I

I

I

\

.. \

SEC. NO. SHIP DESIGN OFFICE

C3D6 HIP OUTFITIING DESIGN DEP'T No.2

la. NO. SHIP NO.

3709 1309

APPROVED _5_.-e.K-e.'_K_I_M _

SHIP TYPE

5,500 TEU CLASS CONTAINER CARRIER

SHIP NAME

CSCL HONGKONG

NAME OF DRAWING

CHECKED

DRAWN

J. I. CHO! OIL HEATERS & TUBULAR TYPE COOLERS

\

,;,

J

DATE 2000.11.30~,#-..... ~

.J.'.,:..;. ". ..~.;' , ~

HYUNDAI>HEAW INDUSTRIES CO•• LTD

ULSAN, SHIPVARD;KOREA "

SCALE DRAWING NO.

t r

O'CONSOUDATED NO:

6U~2817-015-, ,.--"­

IM-M-A, Ji

Page 2: Heat Exchanger - Final Drawing

PLAN HISTORY

NO. I OATE REV. MARK DESCRIPTION I DRAWN I CHECKED IAPPROVED

I I

I,

I

I II I

I I

CONTENTS F\NAL'TITLE OWG. NO.

.1. 59M 2 M/E F.O HEATER DHOH -997116

2. 37.21 M2 C/E F.O HEATER DHOH -997309

3 9.39M2 H.F.O PURL HEATER DHOH -997118

4. 4.39M2 MAIN L.O PURL HEATER DHOH -997119

5. 1.63M2 C/E LO PURL HEATER DHOH-997120A

6. 40M 2 DUMP COND/DRAIN COOLER DHCC -997121

7. 3M2 M/E JACKET F.W PREHEATER DHFH-997122

[~~T-~~'~'~i-2""o ~ t1A~".~....... ·n'.. :;.~I' l- -

( 24 ) SHEET WITH A COVER

<@> DONG HWA CUSTOMER: H. H. L

PRECISION INDUSTRIAL CO., LTD.

HEAD OFFICE & FACTORY PROJECT NAME 1308/91506-2, DADAE -DONG, SAHA-KU.PUSAN, KOREA

APPROVED ~V\·lQJ-. MAIN PHONE: (051) 264-2800CLASS:FAX: (051) 264-0868 ASS

SEOUL OFFICEHAN SHIN CORE OFFICE, SUITE 1516 DATE : CHECKED11-9, SHIN CHEON-DONG, SONGPA-KU.SEOUL, KOREA

~PHONE : ~02j 421-4707 REV. MARK : DRAWN: -""1 ~FAX: 02 421-4708 <>.. ( TEL. 82-51-260-2856)

Page 3: Heat Exchanger - Final Drawing

~{:::!;~ ..:~,•~,• ,.:...c.~.. .":' \~-;~:;r'~. \ \--

. " ==l=I~~~-. I J ··a~Jrl[]·;r

; 10. ~ . ,,'<7 c-IL .I 1\ @--- -f PT1,1/ .

; 'fGJ 17 , i' }3ITE TYPE .£ONNECTOR. r- I-i ~ (. -I~ ikf .

, (2) IT I R 17 . GASKET PTfE 1

I 6 I " PT dl 16 RIVET SS 41 2

r f1 ; III ~..! li i :(~ ~/'" :~ ~~~ PLATE :~S ~I §j) ------:-±.W "- I rb . 13 GASKET . PTfE 1

I ® u- - 12 SET SCREW C 3602 1

I r~ 4 • ,,: 1""1- t; - - ,- 11 LOCK NUT C 3602' 1

15 ) I JC ~. r2\ l_~ ~J r<h 10 AOJUST SCREW C 3602 1

16 I ~. \.V I-m!" I\, ~ , / ~ b::::= 9 SPRING SEAT(UP) C 3602 1 _

I '-I @ r ~d 1r i 8 SPRING SEAT{LOW) C 3602 1

l:;::=;:;:=;:::;::;:::=;j 1:I I" J 7 SPRING SWOSC 1

I I 6 VALVE STEM STS 304 1

; 1 .i /' 5 AOJUST RING BC 6 1

I ~ 4 DISC C 3771 1

3 CAP C 3771 1PT d L 2 BONNET BC 6 1

1 BODY' C 3771 1 ,,.t: APPLICATION: BELOW IOKg/cm G NO PAHT NAME MATEIUAL Q'TY HEIJAHK

DES CIlE t APP 1994 05 16L SIZE I d J d. I L I HI I H [p~ ,d PT ~1 O'TY(Sel) -:j~ - /. -2/l?8 DATE ..

--L:t::: 15A . 20 J 21.0 38 42. 142 L 1;2 3/4 I~~ Is? / Wt: SCALE N S

. D.W.G NAME, /. IJODEL NO101(gf/Cm2

LOW LIfT TYPE SAfETY VALVE BSR-;S1

~ a.w.G NO

-::-- JOICWANG IND,CO.,LTD. JKS-1152-102J .K

Page 4: Heat Exchanger - Final Drawing

~ Cc: •. ~--:__---,:;.::", .: -'lL.~ I

I·,; .-; ~. ._. "

I i ~'. .

REMARK

1 '

2

Q'TYMATERIAL

(I

15 SEAL Pb

14 GASKET PTFE

13 GASKET:· \ PTFE

12 SET SCREW C 360Z

11 LOCK··NUT C 3602

10 ADJUST SCREW C 3602

Q <:PRINr. SWOSC-V

B SPRING SEAT(UP) C 3602

7 SPRING SEAT(LOW) C 3602

6 VALVE STEM SUS 304

5 DISC SUS 304

4 ADJUST RING SUS 304

3 CAP BC 6

2 BONNET ....BC. 6 ..

1 BODY SUS 304

Nol PART NAME

I

~

I

BITE TYPE CONNECTOR~-~-~.~-

PTJ4·9Jt~J~r;r·· ...PTdl

I. L

0dPTd

I

~IWH

71- _./

3 ) 11

IS

14

0----1

G -13

0r-----~k

0f-.-----l-l~

9.J-- -l-lli1--1

Z}------f­

lZ)-----,F'"lI

I

·,1\prLlC1\TJ6N : OVEn IOI<g!cm'C

N S

DATE I 1991. 3. 12

SCALE

DES I CHE I APP

B;jMUN I S~w.cIAN ~.G. KIM I I I

rP IOT(sol)

1.4

W.T(Kg)

J/4"

PTdlH I PTd

189 I I/Z"62

HI

42

L

IJ

dSIZE

t 15A

-D.W.G N~,/ 3D Kg/CmZ

HIGH LIFT TYPE SAFETY VALVE.

MODEL NO

BSR-HP

~JOKWANGJ :K IND.CO.

.D.1f.G NO:-......

JKS-IZJ2-01

Page 5: Heat Exchanger - Final Drawing

/

/--- -

SWAY BRACING

1H-~35",-0--ii I

': ~ -H}------,--- ~$

I-<>--

,,

I,I, ,

L~lr~, , ,

A~

SWAY BRACING

D

NA~E PLAit SEAi-

D-----;

«

SWAY BRACING

C

1------- UPPER SADDLE

,

+

----- .. ~

NO.DIMENSION (mm)

ITEM

IDWG NO. TYPE

A B C D

1 59M 2 M/E FO HEATER I!"~ 845 2050 410 DHOH - 997116 "A" l\slJ_

2 37,21M2 C/E FO HEATER 410 810 1300 335 DHOH· 997309 It A" I/B\3 I DHOH· '"A" liB"

4 I DHOH· "A" "8"

5 I DHOH· "A" "B"

A'~«

30

10

TYPE "B"

19,29 HOLE

o THROUGHr;--+--!-t+---x'----.

gl-+

~-=1

VIEW A·A'

UPPER SACDLE

CD

NAME PlATE SEAT NO.1

019 HOLE

THROU:~I ~,......., I r J

1--'1-_ _ I !I . I Igl I I I, I! !

~I L

30 30

69

TYPE "A"

CD

:.

DETAIL OF SWAY BRACING

UPPER / LOWER SADDLE ARRANGEMENTDRAWN CHECKED APPROVED

FIXED SIDE SLIDING SIDE

e DONGHWA PRECISION IND, CO, . LTD,PUSAN. KOREA

SAVE NAME' ,. KEy\7116-ASS

Page 6: Heat Exchanger - Final Drawing

VIEW 'C-c'

._------_.__.._ .._---_..--------- -'-l

I[®TEl Iet SOli FOR COVER TO ISf rmre 1,'/ CAS~ OrPAVl~G ·.lIGlIl Of40:~g Mm OVER ONLY

ACCESSORIES.----._._--::-::=-=-::::--- 1

QTY2

REMARK0.0 10 TUBE

2 DITTOL TYPEI) Kglcm 2

AREV

I NC02A - 09301 x OD620ID500 x 91

I M20

IIOK 40A #80

I W3AOI 01

I PT} 8I PT} 8'

I 91

I L3A02 03

I PTI 2"

I N2A02 01

I E2AOI 31I SABOI - 01

I 16K-2SA#80I IOK-6SA #40

I PFI 2"

11 OK-80A #40I NCOIA - Og

I I 31I PTJl8

I I 31 .

11 ~15.9x21x2803L

RAriNG

10K S.O. FJ.10K S.O. FJ.16K S.O. FJ.

FLANGE SIZE

CONNECTION FlANGE

WEIGHT MATERIAL WORK SPAREPART HAME (Kg) (JIS) O'TYISET REMARK

PART ;:..'ME BORE

TUBE ST8340 435

THERMOMETER 80SS S20C 2

STEA~ INLET fLANGE 80 A JIS

LIFTING LUG SS400 2

F.O IN & OUTLET FLANGE 100 A JIS

DRAIN OUTLET fLANGE 40 A JIS

INSULATiON GLASS WOOL I SET

SUPPORT SADDLE SS400 2

AIR VENT BOSS S20C 2DRAIN BOSS S20C 2RELIEF VALVE BOSS S20C I

SHELL SB410 J

CHANNEL COVER I 145Ka SB410 I ISHELL FLANGE (TUBE SHEET) SB410 2

NAME PLATE SEft.T SS400 I

HEX. BOLT & jlUT SNB7 IS6SETSI

OUTLET CONNECTION STPG370S.SS400 1

GASKET NON-ASBESTOS 1 I

CHEM!. CLEAN. CONN STPGJ70S/SS400 2 IINSPECTION OP~N1NG HOLE STPG370S.SS400 2 SET

INLET CONNECTiON STPG370S.SS400 1REVERSING COVER /85Ko SB410 I

CUSTOMER TYPE NO. REQUIRED I--ASS H. H. I. 690CZ- 2 2 SETISHIP

I PRESS GAUGE BOSS S20C I 1 IGASKET NON-ASBESTOS 1 I

~ DONGHWA PRECISION IND.CO..LTD.~ PUSAN,KOREA

I I

5 I432

7

9

n

8

6

11

2120

2322

III

19

16IS14

10

1817

1312

NO

RULE

PARTNO.

m' /hr

m/sKQ, cm'KQ, cm'G

'CKo/cm' G

Ko cm'G

FULL2370

F.OTUBE SIDE

2

lOOISO

24.7

85 %J60 1%1

II

m/s 0.28Kq cm' 0.62Ko. ern' G 15

1660EMPTY

8

I CARBOLINE OIL PREP. #I

DETAIL OF EXPANSION JOINTTUBE PITCH

I HEAT RESISTANCE ALUMI. PAINT

12

STEAM I

7 Ko/cm' G I

169.6 'C169.6 'C

1179 Ko/hr I

DESIGN TEST CONDITION

SHELL SIDE I

60'

D

iJS}I 20 I

I

SECTiON A-A'

SURFACE AREA 59 M'

OUELET TEMPERATURENO. OF PASSES

FLUID 0 TY

CLEANLINESS FACTORJOINT EFFICIENCY

OPERATiNG PRESS.

INSIDE COATING OF COVER

HYDRO C TEST PRESS.

INLET TEMPERATURE

FLUID

I OUTSIDE FINAL COATING

Q]) A

~~:lll. :~ e;.

i '\ '\' ., , ,, ,I I ,

A'r=;-:TUBE SECTION

T

I 6.0

n 5.5ID 5.1

M.K T

DETAIL OF BOSS

60'I I _ ~OUTSIOE. ..l~- Dj -~I

i--~1JG'-~IT_ 2±1 1oH

'"DETAIL OF SHELL TO SHELL

AND BONNET fO HEADDETAIL OF Y

4+~lf4:RJ, , '

,-zt=l<===li...~ =1 ~~!! ~ !! ~j~~L. ._._._ rr.~l_._JL.::T. J\

30 I I 30 I I, .

RB-7.513 TUBE PROJECTIONTubes shall be flush wilh or ex lend by no more Ihan one half of a lube diomelerbeyond Ih~ face 01 each lubesheel, excepl Ihot lubes shall be flush wilh Ihe loplubesheel m verlicol exchangers 10 facililale drainage unless olherwise specilied bythe purchaser.

=L ,• ,I \ Irl I

'~J420

. I 360'

TYPE "A"

SAVE NAME: KEY\7116

Page 7: Heat Exchanger - Final Drawing

PAGE I 1/4

SPARE PARTS & TOOLS LIST USED FORI 1308/9

59M' M/E F.O HEATER BOX NO.I

SUPPLY I DRAWINGNO. NAME SKETCH MAIERUlL

(per healer) REMARK

WORK SPAREI NO.PART

NO.

2803I I-B-G-o:T 435,2 11'" OHOH-1 TUBE - - ~ 518340 7

- - '" 997116 • WEIGHT

TH'K 2.0

I: 34K9

0620

. re: NON-2 GASKET ASBESTOS 1,2 1<2 15

• WEIGHT: 0.5Kg

TH'K JO.

~,

1 - - NON-3 GASKET ' , '0517 ASBESTOS 1,2 1<2 17

• WEIGHT: 0.5Kg

TH'K JO

~-

4 RELIEF VALVE SPRING III I III~SWOSC 1<2 OHOH-

~, , 997116 • WEIGHT1'- : 0.05Kg

I 019.8 I

0-

MFR'S NAME DONGHWA PRECISION INO.CO,LTO.

SAVE NAME : KEY\7116SP 1

Page 8: Heat Exchanger - Final Drawing

r PAGE I 2/4

SPARE PARTS & TOOLS LIST IUSED FO 1308/9

I BOX NO·I

SUPPLY I DRAWINGNO. NAME . SKETCH MATER~L

(per ship) REMARK

SPARE/ NO.PART

WORK NO.

m. THIS TOOL TO BE USED

J NYLON & TOGETHER WITH OTHER15 NYLON BRUSH

I ISS400 H/EX AND ASSEMBLED

WITH ITEM o.b.c.d3350

WElGHT·.O.95KI',

.

~l;;[ - NYLON &2-0 NYLON BRUSH 55400

I 90 I~ L--j.

r=

'1---I---~

HANDLE'I--- .. 1-b 55400

• WEIGHT: O.BKg

10 200

~l ~-1--- '--c BM 55400 910 lOO 10

320

Jf------I3-d JOINT 55400 10

I JO I

MFR'S NAME c®=> DONGHWA PRECISION IND.CO.,LTD.

SAVE NAME: KEY\7116SP2

Page 9: Heat Exchanger - Final Drawing

PAGE I 3/4

SPARE PARTS & TOOLS LIST USED FORI 1308/9

BOX NO.

SUPPLYDRAWING

NO. NAME SKETCH MATERIAL(per ship) REMARK

WORK SPARE NO.PART

NO.

CB-IllFOR

;) 51 I,016,1.01

TUBE EXPANDER C2:j=1 SKS 3 16 SCM5 • WEIGHTSUJ : D.22Kg226 ,

.

'~E!Jo<l1 8El _

THESE TOOLS7 S-HANDlE S20C IARE TO BE • WEIGHT

I 150 106 USED TOGETHER : OJJKg

. WITH OTHERHEAT EXCHANGER

~~~::i !:!

8 TUBE PUSH ;;~E1--hSK5 (I/I)OUT TOOL • WEIGHT

t=J 230 I: OJI(O.5J)Kg

9 CHISEL I~ SKS 3 1 • WEIGHT

I 2JO I : O.25Kg

CB-105FOR015.9'2.01

TUBE EXPANDER ~~SKS3 110 SCM5 1/ • WEIGHTSUJ : O.22Kg22J

MFR'S NAME c@:> DONGHWA PRECISION IND.CO.,LTD.

SAVE NAME : SP 1

Page 10: Heat Exchanger - Final Drawing

PAGE I 4/4

SPARE PARTS & TOOLS LIST USED FOR 1308/9

BOX NO.I

SUPPLYDRAWING

NO. NAME . SKETCH MATERIAL(per ship)

REMARK

WORK SPARE NO.PART

NO.

550

I I9 SPARE GASKET BOX / lj PAPER 1 <,

• WEIGHTi

: 0.5Kg

350

I I THESE BOXES &.PLUG ARE TO

10 SPARE PARTS BOX rB~ STEEL 1 BE USED TOGETHER

WITH OTHER • WEIGHTHEAT EXCfllNGER : 15Kg.

~11 SPARE TUBE BOX WOOD 1

[.::1 • WEIGHT: 4Kg

12 PLUG .~ WOOD 124

30 15• WEIGHT

: 1.4Kg35

~];;; ~~12 PLUG ~ WOOD 14 1.../

• WEIGHT3D 5

: 0.2Kg35

MFR'S NAME 0 DONGHWA PRECISION IND.CO.,LTD.

Page 11: Heat Exchanger - Final Drawing

17

r OUTLET FINAl COATING I HEAT RESISTANCE AlUMI. PAINT rI INSIDE COATING OF COVER 1 CAlRBOLlNE OIL PREP. I1 I

DESIGN TEST CONDITION

SURFACE AREA 3721 M SHELL SIDE TUBE SIDEFLUID STEAM F.OFLUID 0 TY 462.9 Ko/hr 9.7 . m /hrOPERATING PRESS. 7 Ko/cm G 8 Ko/cm GINLET TEMPERATURE r 169.6 'C 100 'COUELET TEMPERATURE 169.6 'C 150 'CNO. OF PASSES I 2VELOCITY - rilfs D.14 m/sPRESSURE DROP - Ko, cm' 0.24 Ko, cm'DESIGN PRESS. 8 Ko, cm' G 9 Ko, cm' GHYDRO C TEST PRESS. 12 Ko~ cm' G 13.5 Ko, cm' GCLEANLINESS FACTOR 85 17,JOINT EFFICIENCY 60 17,1

WI~~~TEMPTY FULL1200 1 1620

D~~.~ 1 201

LA-REV

IDK-25A H80

CIA02 - 0828t x OD570

REMARK

015.9,21,2053L

16K-25A 680

91

CIAOI 08

SABOI 01

IOK-65A H40

W3AOI 01

I.D450 ,9t

31

N2A02 - 01

31

PTI 2PFI/2

LJA02 03

M20

PTJ/8

PTJ 8"

E2AOI - 30

I IOK-50A H80

RATINGFLANGE SIZE

JIS 10 K S.O. FJ.JIS 10 K S.O. FJ.JIS 10 K S.O FJ.

G/E F.O HEATER

DWG NO.3RD DHOH 997309

PRECISION IND.CO.,LTD.PUSAN,KOREA

50 A25 A

80 ABORE

CONNECTION FLANGE

THERMOMETER BOSS S20C 2

TUBE STB340 336 8

SHELL S6410 ISHELL FLANGE (TUBE SHEET) SB410 2

STEAM INLET CONNECTION STPGJ70S,SS400 I

CHANNEL COVER \110KG SB410 I

AIR VENT BOSS S20C 2

SUPPORT SADDLE SS400 I SET

STEAM OUTLET CONNECTION STPGJ70S,SS400 I

NAME PLATE SEAT SS400 I I

REVERSING COVER I 70KG SB4 10 I

RELIEF VALVE BOSS S20C 1DRAN BOSS S20C 2

HEX. BOLT & NUT SNB7 56SETSGASKET NON ASBESTOS I

LIFTING LUG SS400 2TURBULATOR BRASS 336

INSULATION GLASS WOOL 1 SET

EXPANSION JOINT STPG370E I

CHEM!. CLEANING CONN. STPGJ70S,SS400 2INSPECTION OPENING HOLE STPGJ70S,SS400 2

I GASKET NON ASBESTOS II PRESSURE GAUGE BOSS S20C I I

~ DONGHWA

4

7

2

56

8

3

9

I F.O IN & GUTLET FLANGE

21

21

IV I

13

20

11

15

19

1716

10

12

14

18

IT STEAM INLET ,""FLA~Nl'f.GE7T---+~B+-~~fB---,~-i+---jill DRAN OUTLET FLANGE

22

I

NO PART NAME

NO PARi NAMEI

O'TY I REMARKA I AIR VENT VAt (lE 2 I 30K lOA O.D 10 TUBEB I DRAN VALVE 2 I 30K - lOA DITTOC I THERMOMm" I 2 o N 150,200 'C L TYPED I RELIEF VA.LVE I SETTING PRESS. 9Ko/cm'GE NAI,E PLATE I 125 , 80F PRESS. GAUG:: I I WITH ROOT V/V ~75 8 TYPE

II I

l

ACCESSORIES

PART INO.

RULE

APPROVE~-(Vl "tJ7 SCALE PROJECT 1308/9

NONE hTmITL:EE---~~----tj

DRAWN -J( 0 I "S1 31,., PROJECTION

CHECKED

I'clr-~­

DE

DETAIL OF EXPANSION JOINTTUBE PITCHSECTION A-A'

®\~~~

-4-~- -4-, ,, ,

A'/-4'-'

TUBE SECTION

144- tl H-J@~ 4- ! f+J

U I ~hi I i

SAVE NAME : lee\7309

Page 12: Heat Exchanger - Final Drawing

PACE 1 / 1

SPARE PARTS & TOOLS LIST USED FOR 1308/937.21M 1 C/E F.O HEATER

BOX NO.

SUPPLY I DRAWINGNO. NAME . SKETCH MAlERlAL

(per heater) REMARK

WORK SPARE NO.PART

NO.

I2053

I1 TUBE BB]! STB340 336'2 8<2 DHOH-

7- - 'es, 997309

• WEIGHTTH'K 2.0 : 25Kg

0570

.

~ NON-2 GASKET ASBESTOS 1,I 1,2 15

• WEIGHT

TH'K 3.0: 0.45Kg.

0570e:, NON-173 GASKET ASBESTOS 1,2 ,,2

• WEIGHT

TH'K 3.0 : 0.45Kg

4 RELIEF VALVE SPRING m~ SWOSC 1<2 DHOH-

tW~997309

• WEIGHT: 0.05KgI 021.5 I

MFR'S NAME <> DONGHWA PRECISION IND.CO.,LTD.

SAVE NAME : KEY\ 7117SP

Page 13: Heat Exchanger - Final Drawing

,-------------------------------_._-----------------~----------------.

REV

251 x 00470

10K 50A-r80

~ 15.9,21, I053L

GIA08 07(311

W3AOI 01GIA07 111311

SABOI - 01

91

5K-25A #80

.'.120

10K 25AT8010K 40A U80CiAO I 06CiA02-05

PT3 8

gt

N2A02 - 01

E2AOI - 06

UA02 03

PT3I8

PT3 8PTI 2

1 PFI 2

HJ.O PURL HEATER (NO.2) 1---1

WITH ROOT v/V ~75 B TYPE

SETIING PRESS 4 K07cm'G125 , 80

o -100/150'C I TYPE30K lOA onto

REMARK30K - lOA 0.0.10 TUBE

IDWG NO.3RD I DHOH-997118-A

2

PRECISION IND.CO"LTD.PUSAN,KOREA

SB410 2STPG370E I

S20C I

SNB7 40SETS

STPG370E I

STPG370S.SS400 ISTPG370S,SS400 IS8410,STPG370S IS8410,STPG370S I

SS400 2

S20C 2

SlB340 192 5

S20C 2

GLASS WOOL I SET

BRASS 192

SS400 I

S20C 2

STPG370S,SS400 2

SS400 2 1

STPG370S.SS400 2 SETS

S20C I

NON-ASBESTOS I

NON ASBESTOS I

1SS400 2

ACCESSORIES

I 2

I I

1 II !

T OTYI 2

INOTE IEYE 80LT FOR COIfiR TOB[ FlTIEO [~l CASE OFHAWiG WEiGHT OF40<g ANa OVER ONLY

WEIGHT MATERIAL WORK SPAREPART NAME (Kg) (JIS) O'TY/SET REMARK

ICUSTOMER I TYPE NO. REOUIRED

ASS H. H. I. 660CZ - 2 1 SET/SHIP

GASKET

THERMOMETER BOSS

AIR VENT BOSS

TURBULAroR

SUPPORT SADDLE

GASKET I

PRESSURE GAUGE BOSS

CHEMI. CLEAN. CONN.

EXPANSION JOINT

LIniNG LUG'

SHELLSHELL FLANGE (TUBE SHEET)

SWAY BRACING

HEX BOLT & NUT

INSPECTION OPENING HOLE

RELIEF VALVE BOSS

NAME PLATE SEAT

DRAIN BOSS'

INSULATION '

1 TUBE1 OUTLET CONNECTION1 INLET CONNECTION

REVERSING CavER I 65KGCHANNEL COVER 85KG

c@=> DONGHWA

2

7

98

o 1 RELIEF VALVE -----+--'---l---4~~~c.......--'-'""-='O'__1E 1 NAME PLATEF I PRESS. GAUGEG 1

21

11

15

10

1718

13

19

16

22

2423

20

14

12

CONNECTION FLANGE

NO PART NAME FLANGE SIZEBORE RATING

I F.O IN & OUFLET FLANGE 55 A JIS 10 K S.O FJ.U STEAM INLET FLANGE 1 40 A JIS 10 K S.O FJ.ill DRAIN OUnEi FLANGE I 25 A JIS 10 K S.O FJ.IV I A JIS K SO FJ.

NO I P.-\Rr NAMEA I AIR VENT VALVr~"=---+....'!..!~h=---,.~~:;,_,"""--_____jB I DRAIN VALVEC 1 THERMOMETER'

PART I 01 02 I INO "=.'.I' I 4.69 7.04 !'9J9L 1 550 800: 1050Li 1 275 400, 525C 1 568 18181~o 11129! 1379 i!62~_

E 1 650 1 900~'!l50 I

RULE

PARTNO.

DRAWN -1" D~ -(~ 3/)..-1 PROJECTION

APPROVE~,AA .()./ [StALE PROJECT 1038/9

NONE TITLECHECKED

(E)TUBE REMOVALSPACE

DETAIL OF EXPANSION JIONT

~I

ID -W!:12 B- r-

i-I 9,29 HOLESI SLIDING SIDE

I HEAT RESISTANCE ALUMI. PAINTI CARBOLINE OIL PREP. 11

TUBE PITCH

o

SECTION A-A'

DESIGN TEST CONDITIONSURFACE AREA 9.39M 1 SHELL SIDE TUBE SIDEFLUID STEAM F.OFLUID 0TY 256.81 Ko/hr 6.3 m' /hrOPERATING PRESS. I 7 Ko/cm' G 3 Ko/cm GINLET TEMPERATURE 169.6 'C 55 'COUELET TEMPERATURE 169.6 'C 98 'CNO. OF PASSES 1 2VELOCITY - m/s 0.16 m/sPRESSURE DROP - Ko. cm' 0.5 Ko cm'DESIGN PRESS. 8 Ko cm' G 4 Ko cm' GHYDRO C TEST PRESS. 12 Ko. cm' G 5 Ko cm'GCLEANLINESS FACTOR 85 (%)

JOINT EFFICIENCY 60 (%)

W(~~~T EMPTY I FULL350 I 425

TUBE SECTION

I2-~19 HOLES

FIXED SIDE I

C

L(I

T

l--

14

<>

I

@ t'9395 L ± I 1 • I 78 '--~1:::.5:::..9...:.T.:..:U8:::.E-i--...":..-+--;~~£_+_:7~

143 11 3 Lit L1 I I 3.

f23\ i;=K..---r=--t----~~lh I;--r-)\ ~r4(-+-)++ 1

1200 J --I-~ 1250 I (zi)

~I \ \' I 11 \' , V) I 150 ~2

~ ,.A, --ffi-' I Mf}' ~~\L)t0@O . - - '--j- - 'I!- '~f- " / A 13I ""' __ I . J I "r /'~l- , - I I 11 I 1l1..s! I I

¥Z-- 1 b...: --:; : ,:: I :: : ":'s .'r, ~ ~ c;Vo -Ef7=I!! -r- 11 ~ ! 300 ~Ll'17'-+ -- _..@XfL.~ ;t-,~~~I[--xH-~f- - __ J r-v

i1c:\ "- ~·s - - -~ "0~jK ~--------- 150~~; : vt, GLASH i ~ I i~G)L -=-= I P-: I "~~ r+- "'\

-7 _1 >- I-- i 1---£'"----- "- -= - "~. ~~ ,: , 18 7 I 0 -++5,-,7+-/~1«-+-)7+ 1 I ALV' STEEL J6}CDI~~~' -::iY137 i C . i I 25

17

M.K T K C

I 5.2 5 5D 5.1 5 5m 4.5 5 5

OETAIL OF BOSS

B! ~

NI I 15 (7,I

I

285

235

230290

1

2J5

350

25

~2~ .// '/j

~" 11=//

I- - -I­

17/

Il-

WDETAIL OF "x"

® 15

f Ire r

J( j =; "UI~!! -r !! ~/~, ~---- 1"Tl'7 " , I" ~~l_-'-'- tt_~l JL_~L-Jl

25 I L 1Ll-LRB-7.513 TUBE PROJECTION

Tubes shall be Ilush wilh or extend by no more than one half of 0 tube diameterbeyond the face of each tubesheel, except that tubes shall be flush wilh the loolubesheet in vertical exchonqers 10 lacilitale drainage unless otherwise specified bythe purchaser.

SAVE NAME: 997118

Page 14: Heat Exchanger - Final Drawing

-;

CONNECflON fLANGE

EYE Self FOR CCVER TO EE nilED iN D.s~ err:A"lNG WE:Giii OF 40kg AND C'IIi{ ONLY

.~l02 I GJ ,

BORE 11 fLNIGE SIZEPART Nf.,~E RAflNG

TURBULAfOR I BRASS 192 I SABOI - 01

THERMOMEiER 60SS I S20C I 2 I I PFI 2

TUBE I SiB340 I 192 I 5 101S.9'21x10S3L

LIfTING LUG ' I SS400 2 I LJA02 - OJ

GASKET INON ASBESros 1 I 1 I GIA07 - 11 \31

GASKET I NON-ASBESTOS 1 I I I GIA08 - 07 \31

EXPANSION JOINT I STPG37CE I I E2AOI - 05

ORillN 80SS .LS20C I 2 I 1Pl3 8

CHEMI. CL(;In CONN. I STPGJ70S 55400 2 I I SK 2SA180

AIR II[NT 80SS I S20C I 2 I I PTJ 8

PRESSURE G;lUCE BOSS I S20C 1 I I Pf3/8

INSULMION I GLASS WOOL 1 SET I W3AOI - 01

RELIEF VALVE soss I S20C I I I I PT \ 2

HEX. BOU Il NUT I SNB7 40SETSI I M20

SUPPORT $;IDDLE I SS400 I 2 I I 91

OUTLET CONNECflON I STFGJ70S,SS400 I 1 I IIOK-2SA ,j80

INSPECflON OFENING HOLE .lSTPCJ70S,SS400 2 SET I I 10K SOA 180

INLET CONNECiiON I STPGJ70S,SS400 I 1 I IIOK-40A ,j80REVERSING COVER I 6S~ Q8410,STPGJ70Sl 1 I I CIAOI - 05

NAME PLATE SEA[ I SS400 I I I I N2A02 - 0\

I ORillN OUTLET FL~~GE I 25 A I JIS 10K S.O. FJ.I STE;I,~ INLET F,ANOE '4C A I JIS 10K S.O. F.f.I r.o IN Il CUTLET flANGE 55 A I JIS 10K S.O. 'J.

7 I

4 I

8 I

5 I

9 1

il

21

5 I

22

ID !11 I12I J I

18 I

20 I

14 I

17 I

ID

IS I16 I

19 I

ACCESSORIESNO I P.';ii ~,;,~E I OiY I REMARKA I AIR IJE,'H vp-e/i: I 2 I JCK - OOA 0.0.10 fUBEB I ORAJN VAl'(E I 2 I JCK .. lOA DITTOC I THERIAOMETE~ I iLl o - 100/150 'C L lYPE0 I RELIEF VALVE I I I srmsc PRESS. ~ Ko/cm'OE I NAME PLUE I I I 125 x 80, I PRESS. GAUGE I 1 I WITH ROOf V/v 07S' B lYPEG I I I

NO

L 1 5:0 ECG I ;0:0li I 275 "CO; 525C I Sce 3,e I ,C6ao 11129 IJ79 I ,529

. t I 6:0 1 900 ! i 1:0 I

PART I 01NO ,

.",1 1 4.69 7.0'!' i ~.~90159 TUEE

m'lhr

'CKo/cm' G

'C

\73

="1..11...-+-;rrr

.. \ 2~19x29 HOLESl SLIDING SIDE

<t@I

DETAIL OF EXPANSION JIONT

@I

I HEAT RESISTANCE AlUMI. PAlNfI CARBOLINE OIL PREP..1I

TUBE PITCHSECflON A-A'

OUTLET FINAl COATING

3 I

fLUID -:1_--occ':S~TEN~, V::;'i:-:--_Ii--c:;-,-f"".O---;;:n;;;--j PART I WEIGHTI MATERiAl IWORK ISPAREFLUID 0 ff 256.81 Ko/hr I 6.3 oAR' ";I~E RE~KOPERATING PRESS. i 7 xc/cm' G I 3 NO.' I ". (Kg) (JIS) I O'ff/SET I 'INlEi TEMPERATURE I 159.5·C I SS RULE ICUSTO~ER I TYPE INO. REQUIRED LQUELET TEMPERATURE I 159.5 'C .1 98 ABS H. H. I. 550cz-21 3 SET/SHIP INO. Of PASSES I I I 2 I

f.--.T.II[fi'Li,OC~If';-(~o:!----+I--_'------=mT./s'---+-"""0~,1'«6--;m;;T;'ls--j APPROVEO~(\,1 ' CUi SCAlE PROJECT 1308/9 L..,..--

PRESSURE DROP I - Ko cm' I 0.6 Ko. cm'DESIGN PRESS. I 8 Ko cm' G I 4 Ko. cm' G CHECKED 1 {. ~}' Of \J I' NONE fllLE H.f.O PURl. HEAlER (NO.'1 r---HYDRO C TEST PRESS. I 12 Ko cm'Gib Ko, cm' G n"c .

_-;;CL;;;:[;I;;-II-ol!~,,,,,'}E';7iSS;,,;,;fA:;;:Cfc::.OR,,-_c-!._._,__ ._._ ---850~ -(~i·-·--·----1 ORilllN /-} ..-'~ ~ -I,," !PROJWION JIW IOWG NO. OHOH-997118 r-,'.-,'Olm f.·'i1Cd,E~'ICCi-V, ,) £ ..

'II(~~~f r--'- -T~~~T---.L C_--;~---'-G8D-'- '-OONC'HWA .. ~~~;~,I~~'[~OCO,LiD'''' .-FiJ'

TUBE SECTION

I2-019 HOLES

FIXED SlOE I

20

FLOW ~ JL :FLOW"""'r~"""'r

~

,

®X6

TUEE ,wow S?;CE(E)

<1> i 00J95 ~ I L )

~,, ,

1417

1

M.K I T I K I C

1 ~ S2[ 5 Snlsllsis-_._----m ~ 4S I 5 i 5

DETAIL Of BOSS

IJ-'VW2 I " 51""~L I: SF'

VIEW 'C-c'

OW:l 0, y

Y- I ~ 14 15 4- i ~+I rr I rh

9 r I::: I'klli.!! I !! ~'~~9~-""'t-- 1-11v " " I~ 19v, '--- q-_~l JL__l_~_

_25--;I--;!_ 25 ! lRB-7.513 TUBE PROJECTION

Tubes shall be flush wilh or extend by no more then one hell 01 0 lube diomelerbeyond Ihe lace of each lubesheel, excepl Ihol lubes shall be lIush wilh lhe lootubesheet in verticol exchangers to Iccilitote droinage unless otherwise specified byIhe purchaser.

INSiDE COATING OF COII[R

SAil[ NAME: KEY\7118

Page 15: Heat Exchanger - Final Drawing

PAGE 1 / 1

SPARE PARTS & TOOLS LIST USED FOR 1308/99.39M' H.F.O PURl. HEATER BOX NO.

SUPPLY I DRAWINGNO. NAME .SKETCH MATERIAL

(per healer) REMARK

SPAREI NO.PART

WORK NO.

1053I I

1 TUBE 8-8][ STB340 192'3 5,) OHOH-7-- - '& 997118

• WEIGHTTH'K 2.0

I: 11.9Kg

~. (t ;NON-

2 GASKET \,vl"'5J..;] 0360 ASBESTOS 1,) 1<3 15

~ , WEIGHT

TH'K 3.0 : 0.42Kg.

~,~, .J6QNON-

173 GASKET ASBESTOS 1<3 1,)

, WEIGHT

TH'K 10 : 0.42Kg

~-,"

4 RElIEF VALVE SPRINGiii j ili~

SWOSC 1,] OHOH-

~-997118 .

, WEIGHT

I 021.5 I : 0.05Kg

... ceMFR'S NAME DONGHWA PRECISION IND.CO,LTD.

SAVE NAME : KEY\7118SP

Page 16: Heat Exchanger - Final Drawing

NO.2

-- - -- - -- ---l'j---!

SWAY BRACI~G

,, ,

,

I~,

I--

SWAY BRACING

IH --+--'< -.

. NAME PLATE SEAT

I

-£',

II,I

.-SWAY BRACING I >-+- 'MI

<{

NO.1

,

-- - -- ---- -- - ----- --- --'ilf--!

/""-- UPPER SAOOLE---~

,I--

-----I~-----------------

,

IIr--r+A'--C:>.j

<{

-+

NAME PLATE SEAT

<{

TYPE "B"

C

DIMENSION (mm)NO. ITEM

IDDWG NO. TYPE

A B C

1 439M 2 MAIN L.O PURl. HEATER 330 620110681350 DHOH· 997119 "A" De(2 I I DHOH- "A" "8"

3 I DHOH- "A" "B"

4 I DHOH· "A" "8"

5 I DHOH- "An "B"

19,29 HOLETHROUGH10

3I

I -=t

~I '

30 30

69

II1III

VIEW A·A'

019 HOLETHROUGH

TYPE "A"

DETAIL OF SWAY BRACING

SAVE NAME : 7119-ASS

UPPER / LOWER SADDLE ARRANGEMENT

PRECISION IND. CO. , LTD.PUSAN. KOREAe DONGHWA

SLIDING SIDEFIXED SIDEDRAWN CHECKED APPROVED

Page 17: Heat Exchanger - Final Drawing

AREV

4 Ka/cm''L" WE

PT3IB

W3AOI - 0113A02 - 03

GlA07 - 07-(3t

5K 25AH80

PT3 8

10K-25A 180

015.9,2t' 1053L

GIA08 - 04 (31

25t x OD370

E2AOI - 04

PT3 8PTI 2

N2A02 - 01

SABOI - 01

M20

IOK-25A 180

250A 140

91

CIA02 - 04

DITTO

I PFI 2

I IOK-40A HBOI CIAOI - 04

O.D 10 TUBE

5

REMARK

FLANGE SIZERATING

JIS 5K S.O. FJ.JIS 10K S.O. FJ.JIS 10K S.O. FJ.

125 , 80WITH ROOT '1/'1 075 8 WE

I 30K - lOA

I' SETTING PRESS.

I 30K - lOAI 0 - 100/150 'C

I 2

I I

I 2

I 1I I

I 2

ACCESSORIES

I o'n

II

CONNECTION FLANGE

EYE BOLT FOR COVER TO BE FITTED IN CASe: OF~AV1NG WEIGHT OF 40kg AND OVER ONLY

Jt

~ DOINGHWA PRECISION IND.CO.,LTD.~ PUSAN,KOREA

A I AiR VENT VAlVf:

1 I SHELL STPG370E I I

7 TUBE ST8340 92

I L.O IN & OUILET FLANGE 65 A

2 1 SHELL FLANGE ITUBE SHEET! I SB410 2 I

6 OUTLET CONNECTION STPG370S.SS400 I

8 I DRAIN VALVE

8 NAiME PLATE SEAT SS400 1

C THERMOMETER

E NAiME PLATE 'F PRESS. GAUG[----+---:----+~~~-=cc-=~~~~-~

9 SUPPORT SADDLE SS400 2

3 CHANNEL COVER 50Ko SB410 1 I

5 INLET CONNECTION STPG370S.SS400 1 I4 REVERSING COVER I 3SKa SB4 10 1 I

D RELIEF VAlVE

n STEAM INLET FLANGE 40 A

21 EXPANSION JOINT STPG370E I

m DRAIN OUTLEr FLANGE 25 A

19 LIFTING LUG SS400 2

17 GASKET NON ASBESTOS 118 INSULATION GLASS WOOL I SET

M' I 2.20 I 3.30 I U9L I 550 I 800 U~1I 275 I 400 I 525C I 568 I 818 i .1068D 11021 I 1271 I iW=E 1650 I 900 1;150

16 PRESS GAUGE BOSS S20C 1

22 INSPECTION OPENING HOLE STPGJ70S.SS400 2 SET23 CHEMI. CLEAN. CONN. STPG370S/SS400 2

20 TURBULATOR BRASS 92

10 THERMOMETE,~ 80SS S20C 2

12 DRAIN 80SS S20C 211 RELIEF VAlVE BOSS S20C I

15 GASKET NON-AS8ESTOS I14 HEX. BOLT & NUT SNB7 24SETS13 AIR VENT BOSS S20C 2

NO PART IIAME 80RE

PART I la",NO 01 02 i -

PART I PART IlAiME WEIGHT MATERiAl WORK ISPARENO. (Kg) (JIS) o'rr SET REMARK

RULE ICUSTOMER WE NO. REQUIREDASS H. H. I. 640CZ- 2 2 SET/SHIP

m' /hr

'm/sKo, cm'

.-

410FULL

L.OTUBE SIDE

2

34590

6.6I

DETAIL OF EXPANSION JOINT

I

60 (7,1

Ko/hr I

m/s 0.36KOI cm' 0,35

Ko/cm'G'C'C

Kn,cm'G 4KOlcm'G 6

85 -(:IT

19

360

I HEAT RESISTANCE ALUM!. PAINTI CARBOLINE OIL PREP. II

EMPTY

STEAMSHELL SIDE

812

TUBE PITCH

7169.6169.6

262.29

DESIGN TEST CONDiTION

c:I 20 I

SECTION A-A'

V~IG~rIKol

SURFACE AREA 4.39 M'

NO. OF PASSES

FLUID

JOIN! EFFICIENCY

FLUID 0n

VELOCITYPRESSURE DROP

OPERATING PRESS.INLET TEMPERATUREOUELE! TEMPERATURE

I OUTSIDE FiNAl COATING

~ A

~FLOW if !I iFLOW a-=r ~ \~ \ ;-=r v-,--

I I ,A'

I--=<'-'TUBE SECTION

I-u

--- ----------------------------'--------------------~

DETAIL OF BOSS

M.K T K I C

I 52 5 I 5U 5.1 5 I 5m 4.5 5 I 5

~I I

2 . '51'.5·NI I, 5iT

, '///v

! 1

I 9=f

DETAIL OF Y

TUBE REMOVAl SPACE(E) , '>;'Ilce REM"""

VIEW 'C-~c' 327 r I, r5 f® I t, $~f 138 _01,-=-5',-=-9..:.TU::8c:.Ei-~+4#-k~g#-1

C 10 10 C y' -'I~ \ '~ 139.5 3 1I I 1I 3, , , /;<Q>@~ \, " 11 , ! , I r (21)'~: :J,/ 22 22 \,\xr,: : 1:1 0: I : 1 200 1 :!: ~I~

,i ' FT ~\~1-011 23 ftt:--::+- T -< '>l- ~ i ~ P7t(01/,MJ\/l-----~ ~ ~~ [LE, b..:' -;;'1--j~: ' ". I ,f-- ~7 . /~

.///-!/~ eo '/'\\! \'\\ il/~ :-~~-6-t!!! I!l; i~ \\JJD--I f, -i"- -Y,-- -\ \, 'rnrr ->-.-- ~.I.d-, -_~ -+\, +- " ' -1--~ - r-:-!I ';: H" lL-Q-- i ' ;

\ ,,-I vlJJJ'!,TI \: 1'-/ ct!K- I~ <; I~O;W- ;.-~~~~-~ - ;;;rKr*-v ~ g %,'~ 3' ---'--~- ! 0-= ! :'~)~~' - ~r

ffi~ M ~ ~ 25 ~ 1 ~--~ -- Z -~t '\ 8 12

; : 1,1 '@71 fGALV' STEEL 57, fO'\~, ' : 17, ' , I: 1.1 6 v0I 150 I I / I 150 10 C 1335; C ~ 25

2~ ~ 0

I . 235 235 I ' 4=+TYPE "A" TYPE "8" I 6 12 8 1 I ~\T

2-019 HOLES 2-1g'29 HOLESFIXED SlOE I SLIDING SIDE, r: ,.4 I f+J 14, 15 4- ! t=P 17 ®

t ""' 1 ~h/

.~ : .I,,~!i ~ i! }:j~l~L._---'-- __ , I_~l JL_=t_ ,-_J

~RB-7.513 TUBE PROJECTION

Tubes shall be Hush wilh or extend by no more lhon one half of 0 lube diameterbeyond Ihe lace 01 each tubesheel, except Ihat lubes shall be Hush wilh Ihe taplubesheel In verl.col excnonqers 10 locililole drainage unless otherwise specified bythe purchaser.

SAVE NAiME : KEY/7119

Page 18: Heat Exchanger - Final Drawing

PAGE I 1 / 1

SPARE PARTS & TOOLS LIST USED FORI 1308/9- - ..

4J9M' MAIN L.O PURl. HEATER I BOX NOI

I SUPPLY I DRAWING

NO. NAME SKETCH MATERIAL (per healer) REMARK

WORK SPAREI NO. IPARTNO.

1053I I8-B~ 92'1 5,1 DHOH-

1 TUBE . . .ril S18340 7__ - sI 997119• WEIGHT

TH'K 2.0 : 7.9Kg

0370

.

~NON-

2 GASKET ASBESTOS 1,I 1,1 15

• WEIGHT

TH'K 3.0: 0.4Kg

.0370

~NON-

3 GASKET ASBESTOS 1,I 1,1 17

• WEIGHT

TH'K 3.0: O.4Kg

~-,11 '

4 RELIEF VALVE SPRINGiii i ili~

SWOSC 1,1 DHOH-

~997119 • WEIGHT

: 0.05Kg

I 021.5 I

MFR'S NAME 0 DONGHWA PRECISION IND.CO.,LTD.

SAVE NAME : KEY\7119SP

Page 19: Heat Exchanger - Final Drawing

FJ.

F.F.FJ.

5« 5.0.

10« S.O.10« 5.0.

FLANGE SIZERAilNG

JISJISJiS

25 A I15 A I

40 AI

BORE 11-1---'-~"==,,~-----1

;',CCESSOF.:ES

CONNECTION flANGE

PART NAYE

L.O IN & OUiLET FLANGE

8 I NA~E PLAIE SEAT SS400 1 I I N2A02 - 01

ill I

2 I SHELL FLA~GE (ruSE SHEETl I 58410 2 I I 251 x 00280

7 I ruSE 1518340 30 I 5 I 015.9,21

I I SHELL ISiPG370E I I I 150A HO

22 INSPECTION OFENING HOLE SiPG370S,SS4OQ 12 SET I I 10«-25A 98021 EXPANSION JOIN; STPG370E I I I I E2AOI - 02

9 I SUPPORT SADDLE SS400 I 2 I I 9t

NO I P..\HT n~.\.iE I OfY I RE!)!i:,A I AJR VGH Vi-LVI I 2 ! 30« ICA 0.0 10 WEEB I OR,\JN VALVE I 2 I .30K - lOA D1fTOC I THER.'AO.\IETER I I I I I o - IC0l150 'C L ffPE0 I RELIEF VALVE I 1 lSE, ,ING FRESS. 4 Xc/cm 'GE I NA'JE FLATE I 1 I 125 , 80F 1 FRESS. GAUGE I 1 I WITH ROOf VIV ~ 75 B TYPE

I I II I I

3 I CHANNEL COVE,~ I 35Ka I SB410 i j I CIA02-02

I1 I RELIEF VALVE BOSS I S20C I 1 I I PTI 2

IS

It...HEV

U I

23 CHE,Y!. CLEAN. CONN. STPG370S/SS4001 2 I I 5«-25A !80

17 GAS«ET I NON-ASBESTOSI I I 1 I GIA07 0573[116 PRESS GAUGE 80SS I S20C I 1 I I PfJlB

20 TURBULATOR BRASS I 30 I I SABOI 01

18 INSULAflON I GLASS VlOOL. 11 SET I I W3AO! - 0119 LIFTING LUG I SS400 I 2 I I L}A02 - 03

10 I THERMOMETER EOSS S20C I 2 I I PF 1/2

12 DRAJN BOSS I S20C I 2 I I PT3 8

15 GASm NON ASBESTOSI I ill GIAOS - 02{3t114 HEX. BOLT & NUT ISNB7 115SETSI I M20

NO

13 AIR VENT BOSS -IS20C I 2 I I PT} 8

I I IWOR« I'S?ARF IPART WEIGHT MATERIAL - C i

NO. PART NMAE (Kg) (JIS) I O'TY/SET I REMAR«

RULE 'CUSTOMER I TYPE INO. REQUIREDASS H. H. I. 630CZ - 2 I 1 SET/SHIP

Ko cm'G

mTsKo cm'

Ko cm'G

FULL145

L.O

2

ruBE SIDE

95 'C

\ ! R6

f,'·

2-23,j3 HOLESI SlIOh~G SIDE'

DETAIL OF EXPANSION JOINT

«o/hr IKa/cm'G I'C'C

60 17.)

Ko cm'GI 4

m s I 0.33Ko cm' I 0.37

WPfY125

SIEAlA

812

SHELL SIDE

88.317

159.5159.6

TUBE PITCH

I HEM RESISTANCE ALUM!. PAlNiI CARBOLINE OIL PREP..11

60'

\7~~~'! ';6( '\

~-~I 20 I

DESIGN TEST CONDITION

2-123 HOLESI FIXED SIDE

o

SECTION A-A'

SURFACE A~EA 1.63 M' I

'N~IGH;1«0)

NO. OF PASSESOUELET TEMPERATURE I

FLUID 0TY IOPERATING PRESS. IINLET iWPERATURE I

FLUID I

DESIGN PRESS.

VELOCityPRESSURE DROP

JOINr EFFICIENCY

IffDRO C TEST PRESS.CLEANLINESS FACTOR

~ A

~~;£/L ;~e:-, \ \,. ,, , ,, ,

I I I. .A'

KTUBE SECTION

10 C

'" I i_I,, ,

~-l::.:= ; I

I I «----'--'--'

- ~ C

~l- 1/,u

rr

5

45

C

TYPE "B"

I 4.5 5U 4.5 5m 3.7 4

M.K T K

DETAIL OF BOSS

7fU]L~~~~I'

, .

VIEW 'C-c'

DETAIL OF Y

RB-7.513 TUBE PROJECTIONTubes shall be flush wilh or ex lend by no more Ihan one half of 0 tube diamelerbeyond Ihe face of each tubesheet, except Ihol 'tubes shall be flush with the loplubesheel in verlicol exchangers 10 focililote drainage unless alherwise specified bythe purchaser.

~------------~------------------------------------"----------_.~-~-~

SAVE NAME : «EY\7120

Page 20: Heat Exchanger - Final Drawing

.'

PAGE I 1 / 1

SPARE PARTS & TOOLS LIST USED FOR 1308/9

1. 63M' GIE l.O PURl. HEATERBOX NO.I

I SUPPLY I DRAWINGNO. NAME SKETCH MAfERL\l (per healer) REMARK

IWORK ISPAREI NO.IPART

NO.

1303I I-E%3-=T DHOH-

I TUBE - - ~I STB340 30 5997120A

7-- - ~

• WEIGHTTH'K 2.0 : 4.9Kg

- 0280

. (if<.. ;l\\\ NON-2 GASKET \~0168 ASBESTOS 1 1 15

• WEIGHT

TH'K JO : 0.37Kg.0280

~NON-

3 GASKET ASBESTOS 1 1 17

• WEIGHT

TH'K JO : 0.37Kg

~-

4 RELIEF VALVE SPRING III I III~SWOSC 1

DHOH-

~-997120A

• WEIGHT

I 021.5 I : 0.05Kg

MFR'S NAME c@=> DONGHWA PRECISION IND.CO.,LTO.

SAVE NAME : KEY\712DSP

Page 21: Heat Exchanger - Final Drawing

REV

-

ioK-IOA

M20

G1A07-135K-25A j80

Z51

0.61

IM30 x 2p

2

NO. REOUIRED _I SET/SHIP

S20C I I PT3/8" .S20C I 1/1 PT3/8"S2DC 1 m/8'S20e 1 3/2 PFI/Z"

SS400 2 91

S2DC I I

SS400 I NZA07-01S2DC I I M30 x 20

SNB7 32 sels I

GL'6S WOOLGALv' STEEL 1SET

SS'OO I 6 61

FC200,SS4DO 2.

SS4DO,SGP 7sels M12 &:15A

AI. -BRASS 298 7 016,II,2730L

ON - ASBESTOS 4

MArERIAl WORK SPARE I(JIS) O'ff/SET REMARK

STPG370E I E2AOI-08SS400 2 0570,221SB410 I II.D 450 r 61

TPG370,SS400 I 10K- 80A 840

NAVAL-BRASS 2 0570 x 251

rC200 I· I DCS-01l3-17

pTPG370,S2DC I 1 I

~TPG370,SS40cl I 10K-IDOA #40

,TPG370,SS4DO I IOK-250A 140

FC200 I OeS-01l3-17

I SS400 Z L3AOZ-O I

I I

I 97

1 97

IWEIGHT

(Kg)CUSTOMER

ASS H. H. I.

sne BOLT &: NUT

AIR VENT BOSSBL'NK

COMPOUND GAUGE 80SSDRAIN BOSS

BOILING STEAM CONN.PEEP HOLESTAY « SPACER

NA.ME PLATE & GAUGE SEAT

COND. W. INLET CONN.STEAM INLET cmlN.INLET COVER

SHELL FLA~GE

PART NMIE

SHELL

I CHEMICAL CLEANNG CONN.

I GASKET

I SODA HOPPER BOSS

I SUPPORT SADDLE

I LIFTING LUGI THERMOMETER BOSS

I BAFFLE PLATE

I TUBE I 323

I TUBE SHEET

1 EXPANSION JOINTI OUTLET COVER

27 I mu GAUGE CONN.

26 I INSULATIONI

24

25

23

ZD1918

22

17

21

16

1415

--JACCESSORIES

,.- ~I

NO. I PART NA.~E o'rr I REMARK

A I IJR VENT vi" 2 30K-IOA (0.0 10 TUBE),B I DRAIN v/v 3 30K- lOA (0.0 10 TUBE)

C I PLUG I I M30 , 2p

I-

I 110 PLUG M30 x 20

E ! THER"WETER I 5 0-200'C;2 0- iOD'C;3 l ~ rYPE

F I N~,~E PlATE I I 125 , 80

G ! COMPOUND C,':0GE &: v~_1 PF3/8' x ~75,I

H I WATeR LEVEL GAUGE I , I F72U (loK-IOA),

1312

10

11

7

9

8

65

3

4

2

RULE

PARTNO.

~ DONGHWA PRECISION IND.CO.,LTD.~ PUSAN,KOREA

APPROVED ;i,f;1..v"'~ SCALE PROJECT 1308/9

CHACKED7~'~ . r.JIl ?/ t NONE TITLE DUMP. COND/DRAlN COOLER

DRAWN ;<i 1" '111' PROJECTiON IDWG NO.o 'I":). 3RD DHCC-997121

SIZE

F.F. ((;24)

F.F.FJ.

F.F.rr.

80A JIS 10K 5.0.50A JIS IOK 5.0.

200A JIS 5K 5.0.250A I JIS IOK 5.0.

I I FlA,~GE

BORE RATING

I 80A JIS 10K S.O.

I IN &: OUTLET FLANGEI STEAM INLET FUNGE

V AIR OUTLET FlANGE

ill COND. W. INLET FlANGE

NO. I PART NIJ,{E

11' I DRAIN OUTLET FLANGE

DESIGN TEST co.~OITlON

SURFACE AREA 40 M' SHELL SIDE I TUBE SIDEFLUID STEN, I F.WFLUID err 3700 kQ/hr I 220 m' /hrOPERATING PRESS. ArM. k9/cm' G 4 kq/cm' G

INLET TEMPERATURE 169.6 'c 55. 'cOUTLET TEMPERATURE 70 'C G5,S4 'cNO. OF PASSES. I IVElOCllY I - m/s 1.33 m/sPRESSURE DROP. - kg/cm' 0.3 kg/cm'

DESIGN PRESS, 7 kg/cm'G 5 kg/cm'G

HYORO'C rEST PRESS, 10.5 kg/cm'G 7.5 kg/cm' G

'CLEANLlNESS FACTOR 85 (7.)JOINT EFFiCIENCY 60 (7.)

WEIGHT EMPff T FULL(k9) 1050 I 1550

,Till c--J

-- - C

~~,

=" 1-:'T

I--

u

I

Ir

,I

M20

M20

DETAIL OF STUD BOLT &: NUT ,-------::::=~:::-::=:=~------__, 1-----''----1c.=::..:e-.:=::.:-.::.::.:.::.:'-----.----F-''-=c.=:..::.-=+---'--!--+-'C::.:...:=.:.-'..:..::-j

CONNECTiON FLA~GE

RB-7513 TUBE PROJECTIONTubes shall be flush with Of exlend by no more than one hall cf 0 tube diameter beyond the face of each lubesheel,except that tubes shall be flush with the lop lubesheel in ver!iccl exchangers la facilitate drainage unless otherwisespecified by the purchaser. .

OUTSIDE FINAL COATING I HEAr RESISTANCE ALUM!. PAINT SILVER IINSIDE COATING OF COVER I TAR EPOXYIMIN.250 ul

I,,I 0I ,enl,, ,

491 I

,: ~; ,~

- ,-,,I

456'x3' ;1368

'111 11

- -6

I L

DETAIL OF BAFFLE PLATE PITCH

400 400

.J

CO.5

\J ~I=~

~DETAIL OF TUBE PITCH;;) , \0

-P- -le- l-f=" --t-H-- j. -- l- -P-

~ 016.1'0.05 t,

-I M.KI T I K C

12~i I 1 -

\<Xl - -

=;,d I 'C D 9.3 9 9_1...-.....- _ - -~-

= 9 1 I~ IF -"-' m 5.5 6 6

'"- - 11' 5.5 6 6'"--J "" L- V 5.5 6 6,

DETAIL OF TUBING & SPACING BAFFLES12 6,0 6 6

22

~L! 25

r-r-; :-:-6=10 - I..... I Ii , Ico

I '-{ 86'00CO~

~ ""' -.r> c~i'1;0 u 2 6c,. t

, Jj R6

-DETAIL OF WELDING PARTS

SAVE NAME : KEY\71 21

Page 22: Heat Exchanger - Final Drawing

I PAGE 1 / 1

SPARE PARTS & TOOLS LIST IUSED FO~ 1308/940M 2

OUMP CONDENSER!DRNN COOLER I BOX NO.

SUPPLY I DRAWINGNO. NAME SKETCH MATERIAL

(per ship)REMARK

WORK ISPAREI NO.PARTNO.

2730I I-BG-r . DHCC-1 TUBE -- - -3 AL-BRASS 298 7 8997121 • WEIGHT

TH'K 1I

: 7.8K9

0520 I

G£2 GASKET NON- DHCC- 24ASBESTOS

4 2 997121. • WEIGHT: D.45K9TH'K 3

-

MFR'S NAME c@:> DONGHWA PRECISION IND.CO.,LTD.

SAvE NAME: KEY\7121SP

Page 23: Heat Exchanger - Final Drawing

REV

REMARK

61

IOK-50A

el6xll

e370 x201

250A 940

OCS-O 101-05

MI2 &15A

F2AOI-02

IOK-65A840150A 940

NO. REQUIRED1 SET/SHIP

1308/9

24sels

36U

WORK SPARE

O'TYjSET

M/E JACKET F.W PREHEATER

3RO 10WG NO. OHFH-997122

MATERIAL

PRECISION IND.CO.,LTD.PUSAN,KOREA

FC200

SS400

Al-BRASS

SS400

STPG370S

STPG370S

SS400,SGP

H. H. I.

STPG370,SS400

NAVAl-BRASS

r.;TPG370,SS401

GLASS WOOL I sel 251GAlV' STEEL 0.51

NON-ASBESTOS , I GIA07-07x31

NON-ASBESTOS I 1 GIA09-04x3tS20C 1 PU/8" x 55L

STPG370,SB41 I IOK-40A 880SNB7 12sels M20 x 120L

S20C I PU/8"S20C 1 PU/8"

. S20C/FC200 1/2 PFI/tSS400 Isel 91SS400 I N2A07-01

WEIGHT(Kg)

I 46

CUSTOMERASS

PART NAME

STUD BOLT 1£ NUT

DRAIN OUTLET CONN.

INSULATION

COMPOUND GAUGE BOSS

GASKETGASKET

THERMOMETER BOSS

TUBE

BlANKAIR VENT BOSSDRAIN BOSS

BlANK

BlANK

SUPPORT SAlDDLE

BAFFLE PLATETUBE SHEET

NAME PLATE & G~UGE SEAT

STAY & SPACER

SHELL FlANGE

STEAM INLET CONN.

PEEP HOLE

STEAM INLET BOX

SHELL

CHANNEL COVER

~ DONGHWA

24

19

23

20

12

21

15

181716

22

1314

10I'

ACCESSORIES~

NO. PART IJA~E o'rr I REMARKA AIR VENT v/v 2 I 3QK - lOA (0.0 10 TUBE)B I DRAIN v/v 2 3QK - lOA DlrTO

C BLANK

0 BLANK IE I THERMOMETER I 3 0-200·U "LIYPE

F NAME PLAIT I I I25x80

G COMPOUND GAUGE & v/v I I PF 3/8xe75H 1

I I

7

9

4

8

6

2

5

3

RULE

PARTNO.

AlPPROVEO A/M/ SCAlE PROUECT,. ~ NONE IrTmITLFE----'----i-~

CHECKED 7b~ .~ 7/t

DRAWN 1'1 1/11 PROUECTlON

H. (1-18)

FJ.

FJ.

®ill

FlANGE SIZE

RATING

JIS 10K S.O.JIS 10K S.O.JIS 5K S.O.

I

65A

40A65A

CONNECTION FLANGE

955

1101 I

DESIGN TEST CONDITIONSHELL SIDE TUBE SlOE

STEAM F.W1454 kq/hr 23.1 m'/hr

7 kg/cm'c 4 kg/em'c

169.6 'C I 29.2 'c169.6 ·C 60 ·C

I 2- m/s 1.15 m/s- kg/err? 0.2 kg/err?

8 kg/em'c 5 kg/em'c12 kg/crrIG 7.5 kg/em'c

85 (:r.'60 (7,)

EMPTY FULL

300 I 348

PART NAME

WEIGHT(kg)

STEAM INLET FLANGEDRAIN OUTLET FLANGE

F.W IN & OUTLET FLANGE

205 ~ I I

SURFACE AREA 3 M'

FLUID O'TY

OPERATING PRESS.

OUTLET TEMPERATURE

FLUID

NO. OF PASSES.VELOCITY

INLET TEMPERATURE

JOINT EFFICIENCYCLEANLINESS FACTOR

DESIGN PRESS.

HYORO'C TEST PRESS.

PRESSURE DROP.

MI5 EYE BOLT

I~~ ~cp2~ I I I200

f-+" 11t1 - ,25 1

I,50 I

1i 14

®/ ~ @) 5 ~GF ~k~12~ I

, 6: 3 3po 704 ~ I 10 ",,1' m20 2-e23HOLES 2-23x33HOLESI'\

(jj) FIXFD SIDE SLIDING SIDE I·

l4~'Ft'

T 11 K-" Le

- ~ C

f!?1/, I

u

I

BUNDLE REMOVAL SPACE!(1350)

M20

NO.I '1 TIT ,I 11 11 I I

D, -lflf I illI ~ I I[ I IV

M20 V

DETAIL OF STUD BOLT & NUT

RB-7.513 TUBE PROUECTlONTubes shail be lIush wilh or exlend by no mare Ihon one hall 01 0 lube diameter beyond Ihe lace 01 each lubesheet,except thot tubes shall be flush with the top lubesheel in verticcl exchangers to facilitate droinage unless otherwisespecilied by the purchaser. OUTSIDE FiNAl COATING I HEAT RESISTANCE AlUM!. PAINT SILVER II---'''---J...;::::..:..::.c-------l-----I--+--t-~c__-__j

INSIDE COATING OF COVER I TAR EPOXY ( MIN. 250 )J) I ~.:,.._.j"'=:c'-".:,:,..='~----_+_-==_-+_-'---_t_-t_=~,___-___l

~I5

DETAIL OF TUBE PITCH

M.K T K C

I - - -D 5.2 5 5ill 5.1 5 5

102 6.0 6 6

~.-'

1\ ", ,C_I I

W-!-J

~I

: 11,

DETAIL OF WELDING PART

B TYPE

e65.9 iS1l

I-~I ---3~ ~ 7.1 ~I

e165.? 45·

F ~.J-.7 ::31EV.....J..-U !'

VIEW 'C-c'"

865

A TYPE

1 1 140 1 I 0'180

9DETAI( OF TUBING & SPACING BAFFLES

I ·~_rC05~jJ:-.." "",. n '"r 11 ,- --=

295

- '--

DETAIL OF BAFFLE PLATE PITCH

22

-r----p-I-­

.-tn:- 0

I! I 0'1 Ig

~ ,.,.,';i 0 9":] 'I I<..i 2 _.

a. -'-H-I-

• '+ I! -+

If II I=n1lJ T' 11

350=-- - 0

SAVE NAME . KEY\71 22

Page 24: Heat Exchanger - Final Drawing

~------------- - --- .... _. --------------------------------~,---------------

915K-25A n80IOK-50A g80

SAlBOI - 01

W3AOI-OIl3A02 - 03

E2AOI - 06

015.9,21,1053L

GIA07 11(31)

GIA08 07(31)

N2A02 01

350A 840

PT3I8

M20PT3 8PT3 8

91

IOK-25A88010K 40A g80CIAOI-06CIA02 06

PTI 2PFI 2

I 251, 00470

HJ.O PURl. HEATER (NO. 1)

10WG NO.3RO I DHOH-997118-B

PRECISION INO.CO.,LTD.PUSAN,KOREA

TITLE

INOTE Iill BOLT FOR COVER TOBE FITTED IN CASE OFHAVING WEIGHT OF

40k9 ANO 0\1R ONLY

NONE

PROJECTION

DONGHWA

jWEIGHT MATERIAL WORK SPAJREPART NAME (Kg) (JIS) O'lY SET REMAJRK

ICUSTOMER IlYPE NO. REOUIREO r--AlBS I H. H. I. 660CZ - 2 1 SET!SHIP

AIR VENT BOSS S20C 2

UPPER SADDLE ISS400 2

TUBE ST8340 I 192 5

GASKET NON ASBESTOSI I

CHEMI. CLEAI'. CONN. STPG370S,SS400 2

TURBULATOR BRASS 192

GASKET NON ASBESTOSI I

LIniNG LUG SS400 2

INSPECTION OPENING HOLE STPG370S,SS400 2 SETSEXPANSION JOINT STPG370E 1

PRESSURE GAUGE BOSS S20C I I

HEX. BOLT & NUT SNB7 40SETS

SHELL FLANGE ITUBE SHEET) SB410 I 2

NAME PLATE SEAT SS400 I I

INSULATION GLASS WOOL 11 SET

SUPPORT SADDLE SS400 I 2

SHELL STPG370E I

OUTlET CONNECTION STPG370S,SS400 1INLET CONNECTION STPG370S,SS400 I I IREVERSING COVER J 65KG SB410,STPG370S ICHANNEL COVER I 85KG SB41O,STPG370S I I

DRAIN BOSS S20C 2RElIEF VALVE BOSS S20C ITHERMOMETER BOSS S20C 2

21

7

9

2

8

22

20

2324

19

14

18

16

ACCESSORIES

NO I PART NAME 1 OlY REMARKA I AIR VENT VALVE I 2 30K lOA 0.0.10 TUBEB I DRAIN VALVE 2 30K lOA DITTOC I THERMOMETER 2 1 0 -100/150'C L . 'T' TYPE0 I RELIEF VALVE I I SETTING PRESS. 4 Ko/cm'GE NAME PLATE I 1 125 , 80F PRESS. GAUGE I I WITH ROOT V/V 075 B lYPEG I

12

17

IS

1110

13

CONNECTION FLANGE

NO PART NAME FLANGE SIZEBORE RATING

I FO IN & OUTLET FLANGE 65 A JIS 10 K S.O. F.E.II STEAM INLET FLANGE 40 A JIS 10 K S.O. F.E.m DRAIN OUTLET FLANGE 25 A JIS 10 K S.O. F.E.I\' A JIS K S.O. F.E.

P~T I 01 I' 01 [' 03NO, 1=M' I 4.69 I 704 I 9.39L 550 I 800 I 1050LT 275 I 400 I 525C 568 1 818 I 1068o 11291137911629E I 650 ! 900 I i i 50

PARTNO.

RULE

CHECKED

m' /hr

Ko cm' G

m sKo cm'

Ko cm' G

425FULL

TUBE SIDE

4

F.O

6

2

35598

0.160.6

6.3

DETAIL OF EXPANSION JIONT

Ko/ cm- G'C

Ko/hr

'C

STEAM

~I.A....t

10 -~i

12 B \2·-19,29 HOLESI SLIDING SIDE

SHELL SIDE

169.6

256.817

169.6

C

HEAT RESISTANCE ALUMI. PAINTI CAJRBOllNE OIL PREP. ; 1

DESIGN TEST CONDITION

TUBE PITCH

60'

~I 20 I

SECTION A-A'

L1

o

SURFACE AJREA 9.39 M

NO. OF PASSES

CLEANLINESS FACTORJOINT EfFICIENCY

OUELET TEMPERATURE

FLUID 0 lY

VELOCITYPRESSURE DROP

FLUID

OPERATING PRESS.INLET TEMPERATURE

DESIGN PRESS.HYDRO C TEST PRESS.

TUBE SECTION

I2-019 HOLES

FIXED SIDE I

k-=f:M'

K

I~

T

Uli

I

M.K T K C

I 5.2 5 5II 5.1 5 .5

m 4.5 5 5

DETAIL OF BOSS

®/

~-

285

IS14

'r-re-

2511

~ 20~

~'" v~

// /.Li~ '".. u

~0.:

11=

- -1---

~I//

WOWJL OF "x"

SAVE NAME: 997118B

Page 25: Heat Exchanger - Final Drawing

PAGE I 1 / 1

SPARE PARTS & TOOLS LIST USED FO~ 1308/9

3M2 MIE JACKET F.W. PREHEATER BOX NO.I

SUPPLY I DRAWINGNO. NAME SKETCH MATERIAL

(per ship) REMARK

WORK SPAREI NO.PART

NO.

~,: NON - . DHFH-1 GASKET

~0272 1 1 997122 22ASBESTOS • WEIGHT

: O.4KgTH'K JO

0370

w: NON - DHFH-2 GASKET 1 997122 23. ASBESTOS • WEIGHT

: 0.4KgTH'K JO

MFR'S NAME c@D DONGHWA PRECISION INO.CO.,LTD.

SAVE NAME: KE'i\7122SP

Page 26: Heat Exchanger - Final Drawing

PAGE 1 / 1

ACCESSORIES FOR CLEANING USED FOR 1308/9

BOX NO.

SUPPLY I DRAWINGNO. NAME . SKETCH MATERIAL

(per ship) REMARK

WORK SPARE NO.PARTNO.

16K-15A

/SODA BOILING . e.-!. l..- n. SS

I STEAM VALVE & 1NOZZLE

~ BCe ")0,1 • WEIGHT

: 2JKq

SODA HOPPER ~" STEELJIS 20K2 1& VALVEF 7J88-S',-;.,rti' -If BC

~• WEIGHT

. : 2.1Kq

-

...

MFR'S NAME c@:> DONGHWA PRECISION IND.CO.,LTD.

Page 27: Heat Exchanger - Final Drawing

INSTRUCTION MANUAL FOR OIL HEATER

~ DONGHWA PRECISION IND. CO., LTD.

PUSAN, KOREA

Page 28: Heat Exchanger - Final Drawing

Instruction Manual

1. DiscripUon i

Our preheaters being installed for the purpose of heating fuel

oil, lub oil built as tubular heat exchsngers.

DONGHWA preheaters Can be delivered with one-or mUltiple flow and

vertical or horizontal design.

•The preheater consists of a steel shell, welded tubeplates with

therein expanded inside tubes and flanged type Cover•

The shell can be insulated and coated with galvanized steel sheet,

if wanted.

Working-and test pressure is stated on the name plate.

Eventually damaged inside tubes can easily be removed and re-installed.

•If replacement for the tubes is not available the defect inside tubes

can .be plugged. When ordering tubes for replacement please state•

the serial no. which is visible on the name plate•

OIL t ~ STEAM

!CONDENSATE(FIG. 11

I I I I I.I • I ! I

ill 1\f "T

I --- -11 I

\~ + .L l. .Jr-:- ! IfI

I I !f I i I.

*I I ,.,

- 1 -

Page 29: Heat Exchanger - Final Drawing

diesel oil and lub oil are

provided with drawable turbulators. which results in;

a) better heatexchange within the tube

b) no cracking by turbulences of the medium

c) deminished wall temperature

Should a tube be detached or exchanged. the turbulators must be

removed before.

2. Starting Operation

1) Before the first start a water or oil rinsing on the tube-and

shell side must be carried out.

2) Switch on oil or water

3) Ventilate oil or water

4) Open ventilation on the steam side

5) Open slowly steam valve

6) When slight steam can be ovserve on the ventilation

close ventilation on the steam side.

3. Shut-down Operation

1) Close steam valve

2) Switch off oil or water

3) Open ventilation

4) Open drain valve.

- 2 -

Page 30: Heat Exchanger - Final Drawing

4. Cleaning

Cleaning must be carried out when the following phenomena are found out.

(a) in case the specified temperature can not be obtained.

(b) in case the scale is found out on the inside of heating tubes by

regular check.

I) Cleaning of tube side

(I) discharge the drain completely.

(2) dismantle channel and reversing side cover.

(3) take out turbulators.

(4) clean tube inside using the supplied brush.

(5) insert the turbulators into the tube inside at this time, pIs

check turbulators direction.

5. Leakage from the tube

In the following cases, there might be a leakage from the tube so

please check by the pressure test.

(a) in case oil is detected at steam drain

(b) in case too much d~ain is detected at oil side drain valve.

If a leakage from the tube is observed by the regular check,

Repair the tube in the following procedures.

1) leakage from the expanded part

Re-expand the tube with an expander. If the leakage does not

stop in spite of expanding, plug up to the tube or renew it.

2) When the tube is corroded or damaged to cause leakage, renew

the tube or plug it up. Plug is delivered as one of the spare

parts. plugged tubes are to be replaced under supervising of

. heater maker, When the quantity is over 10% of total tube number.

- 3 -

Page 31: Heat Exchanger - Final Drawing

. ,

6. Defects and remedy

Condition Reason Action to be taken

Oil or water- Steam puantity

Temperature too low too small Check thermostat

Condensate stop drain

Contamination clean

Slight 0 il or Screw have tighten screws

water leakage become loose

Heavy oil or Sealing defect gasket must be

water leakage exchanged

water in the oil tubes are leaky remove covers

or oil in condensate check tubes and plug

the defect tube.

install box with new

gasket

- 4 -

Page 32: Heat Exchanger - Final Drawing

, .

INSTRUCTION MANUAL FOR COOLER

~ DONGIIWA PRECISION IND. CO., LTD.

PUSAN; KOREA

Page 33: Heat Exchanger - Final Drawing

INSTRUCTION MANUAL FOR COOLER

J. Operating Instructions

1) Cooling Side (Water Channel)

(a) ~~nipulate the valve so that each fluid will flow in a

gradual manner.

(h) Keep the air vent valve under the ever-slightly-opened

condition. Care should be taken so as not- to let the air

gather in the water channel or tuhe inside •

(c) Check with the flowmeter if furni~hed so that the flow

rat~ will not exceed the designed: valve.

(d) Record periodically the inlet and outlet temperatures,

pressure, and flow of each fluid.

(e) For the flow control, use the outlet vdlve. Do no use

the inlet valve for this purpose. Keep the inlet valve

constantly full open.

2) Fresh Water (or Lub•. Oil) Side (Shell)

At'starting up, open the air vent valve fully. After

confirming the air completely vented, tighten up the valve.

2. Cleaning

Cleaning must be carried out when the following phenomena are

found.

(a) In case the scale i.s found on the inside or outside surface

of cooling tubes by checking when the specified temperature

can not he obtained for inlet and nutIet of fresh water.

(h) In case the scale ill: found on the inside or outside surface

of cooling tuhe~ by checking on the other case, such a

overhauling. Overhauli ng must be carried out everyone year.

'-1-

Page 34: Heat Exchanger - Final Drawing

1) Check

When checking the tube inside's surface, as to the tube side,

take off water channel or cover.

2) Cleaning of Shell· Side

(a) Discharge the drain completely.

(b) Close in/out valve

(c) Fill up chemical solution through drain valve with chemical pipe.

(d) Chemical cleaning line is connected respecthely to the air vent

&drain valve and circulated .

(e) If fouled condition is severe. It is preferable to contact

and discuss maker or special cleaning shop.

(f) At any case, cleaning chemical should be nelltalh.ed with alkalic

Rollltion and completly rinsert with clean fresh water.

3) Cheening of Tube Side

(a) Discharge the drain completely

(h) Take off channel and reversing cover .

(c) Clean out using ~he cleaning· brush.

3. Leakage From Tube

In the following cases, there might be a leakage from tube.

So please check hy the pressure test.

(a) Extraordinary decrease or increase of the cooled fluid

(h) When the cooling water outlet temperature rises too high

comparing with normal valve.

(c) When the shell inside gives an extraordinary sound.

-2-

Page 35: Heat Exchanger - Final Drawing

.-..... ;

If a leakage from the tube is observed by the check mentioned

in-4. or check at overhauling, repair the tube in the following

procedures.

('a) Leakage from the expanded part.

Re-expand the tube with an e-xpand _tool. If the leakage does

not stop in spite of expansion, plug up the tube or renew it.

(b) When the tube is corroded or damaged to cause leakage, renew

the tube or plug it up. Plug is delivered as one of the spare

parts •

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