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ECO.SPECIFICATIONS
MATERIAL CARBON STEEL
SA210 GRA1,SA210 GRC
NO.OF COILS 76
OD OF TUBES(MM) 51
ACTUAL THICKNESS 5.6
DES.PR OF TUBES 207.4
DES.PR OF HEADERS 219.7
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M.S
FROM F.R.S
Economiser
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WATER WALLS SPECIFICATIONS
FW SW RW ROOFUMBER 283 444 283 142
OD(MM) 51 51 51 57
D.THCKNESS 5.19 5.19 5.19 5.54
A.THICKNESS 5.6 5.1 5.1 5.1
JOINING BUTT BUTT BUTT BUTT
DES.PR OF TUBE 208.8 207.3 207.3 204.9
MAX.PR OF TUBE 197.0 197.3 197.3 192.3
DES.MET.TEMP 448 417 417 416
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WATER WALL HEADERS
INLET OUTLET
NO.OF HEADERS 4 5
OUTSIDE DIA(MM) 914.4 273DES THICKNESS(MM) 86 50
ACTUAL THICKNESS 89 45
DES PR.OF HEADERS 208.8 204
MAX.WORKING PR 197.0 192.2
MATERIAL SA-299 SA-106
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Bottom Ring
Header
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SH.SPECIFICATIONSLTSH
STAGE-I
PLATEN
STAGE-II
PLATEN
STAGE-III
NO.OFTUBES
708 444 456
OD(MM) 51.0 51.0 54.0JOINING BUTT BUTT BUTT
MAX.STEM
TEMP
366(H)
467(P)
488 558
MAX GASTEMP
482(H)512(P)
548 628
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M.S
FROM F.R.S
Sh 1
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M.S
FROM F.R.S
SH 2
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M.S
FRM F.R.S
LTSH
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M.S
FROM F.R.S
Final SH
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RH SPECIFIFATIONS
STAGE-I STAGE-II
MAX.OPERATING PR 46.7 45.8
DESIGN PR 56.2 56.2
MAX.STEAMSIDE MT 397 566
MAX.GAS SIDE MT 460 612
OD(MM) 60.3 54.0
TOTAL NO.OF TUBES 248+254 644+92
JOINING BUTT BUTT
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M.S
FROM F.R.S
RH
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SH&RH HEADERS
SH RH
MAX.OPERATING PR
188.2 46.7
DESIGN PR 204 56.2
WEIGHT(KGS) 223000 117800
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RE HEATER CIRCUIT
NON DRAINABLE PORTION
DRAINABLE PORTION
UNIT 7 BOILER HYDRO TEST
M.S
FROM F.R.S
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RE HEATER CIRCUIT
NON DRAINABLE PORTION
DRAINABLE PORTION
UNIT : BOILER HYDRO TEST
M.S
FROM F.R.S
