DRUM CALCULATION
Thickness of pipe T 16 mmallowable stress f 1485 Kg/cm2
co-effiecient C 0.75Out side diameter D 1500 mm
W.P 45292.5 29.89111 Kg/cm21515.25
HEADERS CALCULATION
Thickness of pipe T 16 mmallowable stress f 1375 Kg/cm2
co-effiecient C 0.3Out side diameter D 1800 mm
E 200.75
W.P 32381.25 17.834031815.7
240 M SQ.Description Quantity cost wieght
Shell 22MM 706800 7000
end plates 22MM 152000 2000
tubes 190 x dia 70 475000 6796
pumps 1
Stop Valve 150MM 16000
Feed CheckValve 50mm x 2 30000
Air vent 25mm x 4 10000
Safety Valve 65mm x 2 20000
Blow Down Valve 25mm x 2, 50mm x 1 30000
Water Level Gauge glass 22000
Pressure switch 8000
Stop valve pressure gauge
1469800 15796
Tube A 6426 61556289
Tube B 5781 55377670
Tube C 6142 58835781
Header 10" 3630 6228966.7
Header 8" 3630 4999145.1
186997851
formula of working pressure
drum thickness(t) co-effiecient©14 1200 0.75 2200 31800
00000000
formula of working pressuremodel dia length circumfrence plate tck(mm)
2200 6000 41448000 142200 2200 15197600 162000 6000 376800002000 6000 376800002000 6000 376800002000 6000 376800002000 6000 376800002000 6000 376800002000 6000 376800002000 6000 376800002000 6000 376800002000 6000 376800002000 6000 376800002000 6000 37680000
type of tube od of tube (a) length(l)tube(a) 20 600 32 1.20576tube(b) 30 600 21 1.18692headers 50.8 1470 0 0
230 6000 2 8.66640000
allowable stress(f)
out side diameter(d)
calculated working pressure(1)
heating surface
total no.s of tubes
heating surface area
0
63.2 2500 116 0.49612
VALVE NOS. MFG RATE TOTAL8" 1 5200 52002" 3 2400 124001" 5 1200 18400
1/2" 1 8000 26400B.D. 2" 1 12000 38400B.D. 1" 2 6000 50400
SAFTY VALVE 2 14000 78400MOBREY 2 11000 100400
I.D. 1 65000 165400F.D. 1 65000 230400
TREMA CV 1 120000 350400H.R.U. 1 225000 575400APH 1 225000 800400
PANEL 1 120000 920400MOTAR ID 1 60000 980400MOTAR FD 1 50000 1030400
FBC 1 145000 1175400SHELL 1 400000 1575400TUBE 240 2200 2103400
REFREC 400000 2503400LABOUR 300000 2803400DUCTING 150000 2953400
BOILER PLATE 200000 3153400
TON CAP CALC. single cyc double cycOUT LET 2 155 310 155
INLET 310 155DRUM DIA 0.5 620 310
CONE LENTH 1550 775DRUM-LENTH 930 465
OUT LET WIDTH 124 62
motar rpm driver pully driven pully1440 5 12 600
2213.25 14.3680108437818#VALUE! #VALUE!
-0.75 0-0.75 0-0.75 0-0.75 0-0.75 0-0.75 0-0.75 0
circumfrence wt. cost rate580272000 5336.761584 60 320205.7243161600 2236.3572352 60 134181.4
0 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 0
sum of tubes11.5552
calculated working pressure(2)
decided working pressure(kg/cm2)
57.54992
1
Compatibility Report for drum thickness calculation.xlsRun on 4/26/2010 17:36
Minor loss of fidelity # of occurrences
2
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