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Performance Calculations For 02125-02


Bundle ID 95-381-3.2
Iteration 0:
Outlet Temp: 355.37
Tube Side Exit Temp: 312.6
Tube Side
TemperatureDensityViscosityTherm Cond
323.15987.995.46E-040.64059
324.82987.183390.000532640.64232346
333.15983.164.66E-040.65097

TinDensityh inT outh out
293.15998.1683.956353.15335.050
294.26111088889997.8755556124488.603110181689355.37344.38066
303.15995.60125.780363.15377.080
Cp (kJ/kg*K) = 4.1856

Shell Side
Outlet Temp: 294.26
Shell Side Exit Temp: 336.51
TemperatureDensityViscosityTherm Cond
323.15987.995.46E-040.64059
324.82987.183390.000532640.64232346
333.15983.164.66E-040.65097

TinDensityh inT outh out
353.15971.76335.050293.1583.956
355.372222970.322222366344.389999066294.2688.598464
363.15965.29377.080303.15125.780
Cp (kJ/kg*K) = 4.1856
============================================================================================================


TubeID = 0.002539
TubeFlowVelocity = 0.59196294329027
TubeSideRe = 2785.616225215
TubeSidePr = 3.4708674410068
NuLamH = 4.363
TSLamh = 1103.7641811658
NuTurbh = 19.852301939277
TSTurbh = 5022.2919537617
TSTransh = 2287.2464660184
TubeSideh = 2287.2464660184

ShellXA = 0.0038304425205506
SequivD = 0.0034053500931099
SSReLong = 2079.0684054442
SSPr = 3.4708679172553
SSLongTurbNu = 23.110250614251
SSLongTurbh = 4359.0983981492
SSLongLamh = 1886.2185749995

SSMassVelocity = 913.90065374371
SSReTran = 5447.6467701192
SSTranhL10000 = 11222.787566371
SSTranhG10000 = 14963.716755162
SSTranh = 11222.787566371
ShellSideh = 7790.9429822602
ShellSidehcomp = 7790.9429822602

CS U = 1481.310148706
CS A = 1.5346509276905
TubeHeatCapacity = 5270.1905493894
ShellHeatCapacity = 5124.670785943
MinHeatCapacity = 5124.670785943
MaxHeatCapacity = 5270.1905493894
CS NU = 0.44359805514622
ReducedHeatCapacity = 0.97238814003354

Effectivness (Counter) = 0.30859289807464
Effectiveness (Parallel) = 0.29563963630937

Effectiveness = 0.308592898
CS Q = -96643.37280355
Tube side exit temp = 312.6
Shell side exit temp = 336.51

RLD = 143.93658920835
SGMA = 0.2975530282312
DP = 172.96446406743
TDP Trans = 1046.9796868335
TDP Laminar = 862.15371582176
TDP Turb = 1261.0329902844
TDP = 1046.9796868335
SDP = 5201.6779866562

Transverse Area = 0.001241933
Lognitudinal Area = 0.0019152212602753

Avg. Trans. Velc. = 1.0160000579741
Avg. Long. Velc. = 0.65882936147996

Velocity Estimate = 0.83741470972705

THotIn = 355.372222
TColdIn = 294.26111088889
THotOut = 336.51
TColdOut = 312.6
Log Mean Temp. Diff. = 42.510018669135

Tube Hold Up Volume = 0.00077898893173433
Shell Hold Up Volume = 0.0013998543713478

============================================================================================================

Bundle ID 95-381-3.2
Iteration 1:
Outlet Temp: 312.6
Tube Side Exit Temp: 305.44
Tube Side
TemperatureDensityViscosityTherm Cond
303.15995.607.97E-040.61435
303.43995.503960.0007929680.6147448
313.15992.176.53E-040.62845

TinDensityh inT outh out
293.15998.1683.956303.15125.780
294.26111088889997.8755556124488.603110181689312.6165.27155
303.15995.60125.780313.15167.570
Cp (kJ/kg*K) = 4.1806

Shell Side
Outlet Temp: 336.51
Shell Side Exit Temp: 343.91
TemperatureDensityViscosityTherm Cond
343.15977.734.03E-040.65973
345.94976.064370.0003893290.66174996
353.15971.763.54E-040.66697

TinDensityh inT outh out
353.15971.76335.050333.15251.220
355.372222970.322222366344.389999066336.51265.29504
363.15965.29377.080343.15293.110
Cp (kJ/kg*K) = 4.1933
============================================================================================================


TubeID = 0.002539
TubeFlowVelocity = 0.59196294329027
TubeSideRe = 1886.8811758625
TubeSidePr = 5.3926768827491
NuLamH = 4.363
TSLamh = 1056.3732029933
NuTurbh = 16.83675053715
TSTurbh = 4076.5280983104
TSTransh = 898.99725164664
TubeSideh = 1056.3732029933

ShellXA = 0.0038304425205506
SequivD = 0.0034053500931099
SSReLong = 2812.3309249606
SSPr = 2.4670547302256
SSLongTurbNu = 25.410386443727
SSLongTurbh = 4937.9129173072
SSLongLamh = 1943.2655730139

SSMassVelocity = 913.90065374371
SSReTran = 7452.9114852381
SSTranhL10000 = 12453.497222422
SSTranhG10000 = 16604.662963229
SSTranh = 12453.497222422
ShellSideh = 8695.7050698644
ShellSidehcomp = 8695.7050698644

CS U = 769.96562518371
CS A = 1.5346509276905
TubeHeatCapacity = 5263.9515701193
ShellHeatCapacity = 5134.0941805365
MinHeatCapacity = 5134.0941805365
MaxHeatCapacity = 5263.9515701193
CS NU = 0.23015324990678
ReducedHeatCapacity = 0.97533081605082

Effectivness (Counter) = 0.18752549916782
Effectiveness (Parallel) = 0.18493939480739

Effectiveness = 0.187525499
CS Q = -58836.162854315
Tube side exit temp = 305.44
Shell side exit temp = 343.91

RLD = 143.93658920835
SGMA = 0.2975530282312
DP = 174.42231166227
TDP Trans = 1057.3567956549
TDP Laminar = 1139.7882176565
TDP Turb = 1387.7399690622
TDP = 1139.7882176565
SDP = 4768.9709031323

Transverse Area = 0.001241933
Lognitudinal Area = 0.0019152212602753

Avg. Trans. Velc. = 1.0160000579741
Avg. Long. Velc. = 0.65882936147996

Velocity Estimate = 0.83741470972705

THotIn = 355.372222
TColdIn = 294.26111088889
THotOut = 343.91
TColdOut = 305.44
Log Mean Temp. Diff. = 49.790421196574

Tube Hold Up Volume = 0.00077898893173433
Shell Hold Up Volume = 0.0013998543713478

============================================================================================================

Bundle ID 95-381-3.2
Iteration 2:
Outlet Temp: 305.44
Tube Side Exit Temp: 305.37
Tube Side
TemperatureDensityViscosityTherm Cond
293.15998.161.00E-030.59797
299.85996.44480.000863990.6089446
303.15995.607.97E-040.61435

TinDensityh inT outh out
293.15998.1683.956303.15125.780
294.26111088889997.8755556124488.603110181689305.44135.34991
303.15995.60125.780313.15167.570
Cp (kJ/kg*K) = 4.1817

Shell Side
Outlet Temp: 343.91
Shell Side Exit Temp: 343.99
TemperatureDensityViscosityTherm Cond
343.15977.734.03E-040.65973
349.64973.855470.0003711990.66442876
353.15971.763.54E-040.66697

TinDensityh inT outh out
353.15971.76335.050343.15293.110
355.372222970.322222366344.389999066343.91296.29744
363.15965.29377.080353.15335.050
Cp (kJ/kg*K) = 4.1957
============================================================================================================


TubeID = 0.002539
TubeFlowVelocity = 0.59196294329027
TubeSideRe = 1733.4118092275
TubeSidePr = 5.9331341708345
NuLamH = 4.363
TSLamh = 1046.4061795195
NuTurbh = 16.240919982149
TSTurbh = 3895.1636558337
TSTransh = 678.26096450573
TubeSideh = 1046.4061795195

ShellXA = 0.0038304425205506
SequivD = 0.0034053500931099
SSReLong = 2943.0146735852
SSPr = 2.3440531037626
SSLongTurbNu = 25.777523922749
SSLongTurbh = 5029.5352276751
SSLongLamh = 1951.1320182449

SSMassVelocity = 913.90065374371
SSReTran = 7816.9245489246
SSTranhL10000 = 12649.344540704
SSTranhG10000 = 16865.792720939
SSTranh = 12649.344540704
ShellSideh = 8839.4398841896
ShellSidehcomp = 8839.4398841896

CS U = 764.42977551363
CS A = 1.5346509276905
TubeHeatCapacity = 5265.2806039588
ShellHeatCapacity = 5137.0873327265
MinHeatCapacity = 5137.0873327265
MaxHeatCapacity = 5265.2806039588
CS NU = 0.22836537285878
ReducedHeatCapacity = 0.97565309793064

Effectivness (Counter) = 0.18633128047499
Effectiveness (Parallel) = 0.18379639580782

Effectiveness = 0.18633128
CS Q = -58495.559260038
Tube side exit temp = 305.37
Shell side exit temp = 343.99

RLD = 143.93658920835
SGMA = 0.2975530282312
DP = 174.58715629806
TDP Trans = 1058.7150586922
TDP Laminar = 1215.3514451016
TDP Turb = 1415.8902429106
TDP = 1215.3514451016
SDP = 4704.4539279407

Transverse Area = 0.001241933
Lognitudinal Area = 0.0019152212602753

Avg. Trans. Velc. = 1.0160000579741
Avg. Long. Velc. = 0.65882936147996

Velocity Estimate = 0.83741470972705

THotIn = 355.372222
TColdIn = 294.26111088889
THotOut = 343.99
TColdOut = 305.37
Log Mean Temp. Diff. = 49.865430701473

Tube Hold Up Volume = 0.00077898893173433
Shell Hold Up Volume = 0.0013998543713478

============================================================================================================

Bundle ID 95-381-3.2
Iteration 3:
Outlet Temp: 305.37
Tube Side Exit Temp: 305.37
Tube Side
TemperatureDensityViscosityTherm Cond
293.15998.161.00E-030.59797
299.82996.452480.0008645990.60889546
303.15995.607.97E-040.61435

TinDensityh inT outh out
293.15998.1683.956303.15125.780
294.26111088889997.8755556124488.603110181689305.37135.05738
303.15995.60125.780313.15167.570
Cp (kJ/kg*K) = 4.1817

Shell Side
Outlet Temp: 343.99
Shell Side Exit Temp: 343.99
TemperatureDensityViscosityTherm Cond
343.15977.734.03E-040.65973
349.68973.831590.0003710030.66445772
353.15971.763.54E-040.66697

TinDensityh inT outh out
353.15971.76335.050343.15293.110
355.372222970.322222366344.389999066343.99296.63296
363.15965.29377.080353.15335.050
Cp (kJ/kg*K) = 4.1958
============================================================================================================


TubeID = 0.002539
TubeFlowVelocity = 0.59196294329027
TubeSideRe = 1732.204191825
TubeSidePr = 5.9378196065507
NuLamH = 4.363
TSLamh = 1046.3217376841
NuTurbh = 16.236139372064
TSTurbh = 3893.7028560759
TSTransh = 676.55040898964
TubeSideh = 1046.3217376841

ShellXA = 0.0038304425205506
SequivD = 0.0034053500931099
SSReLong = 2944.4972571578
SSPr = 2.3427201372728
SSLongTurbNu = 25.781605253951
SSLongTurbh = 5030.5508028796
SSLongLamh = 1951.2170608961

SSMassVelocity = 913.90065374371
SSReTran = 7821.0542115192
SSTranhL10000 = 12651.506161558
SSTranhG10000 = 16868.674882077
SSTranh = 12651.506161558
ShellSideh = 8841.0284822187
ShellSidehcomp = 8841.0284822187

CS U = 764.38529954209
CS A = 1.5346509276905
TubeHeatCapacity = 5265.3020537688
ShellHeatCapacity = 5137.1023479552
MinHeatCapacity = 5137.1023479552
MaxHeatCapacity = 5265.3020537688
CS NU = 0.22835141867908
ReducedHeatCapacity = 0.97565197504256

Effectivness (Counter) = 0.18632200985726
Effectiveness (Parallel) = 0.18378753031535

Effectiveness = 0.18632201
CS Q = -58492.819874713
Tube side exit temp = 305.37
Shell side exit temp = 343.99

RLD = 143.93658920835
SGMA = 0.2975530282312
DP = 174.58850191134
TDP Trans = 1058.7261992295
TDP Laminar = 1215.9996026951
TDP Turb = 1416.124004933
TDP = 1215.9996026951
SDP = 4703.746287465

Transverse Area = 0.001241933
Lognitudinal Area = 0.0019152212602753

Avg. Trans. Velc. = 1.0160000579741
Avg. Long. Velc. = 0.65882936147996

Velocity Estimate = 0.83741470972705

THotIn = 355.372222
TColdIn = 294.26111088889
THotOut = 343.99
TColdOut = 305.37
Log Mean Temp. Diff. = 49.865430701473

Tube Hold Up Volume = 0.00077898893173433
Shell Hold Up Volume = 0.0013998543713478

============================================================================================================
Performance Calculations - 95-381-3.2
 Date:2026-04-08 14:22:01
Customer:Item No:####
Model No:02125-02Rev: ####
Flow Direction:
Material of Construction:SS316LHeat Transfer Area:16.52 ft² / 1.53 m²
Performance of One Unit (SI)
Fluid AllocationShell SideTube Side
Fluid NameWaterWater
Flow Ratelpm75.7175.71
kg/h4407.684532.84
Inlet Pressurebarg1.031.03
Temperature (In/Out)°C82.2270.8421.1132.22
Velocitym/s########
Pressure Dropbar0.047040.01216
Hold-up Volumecm³1399.85778.99
Fouling Resist. (min)m²-K/W
Heat Exchanged-58.49kWLMTD49.87°C
Transfer Coefficient764.39W/(m²-K)Effectiveness0.19
Performance of One Unit (ENG)
Fluid AllocationShell SideTube Side
Fluid NameWaterWater
Flow Rategpm2020
lb/h9717.279993.2
Inlet Pressurepsig1515
Temperature (In/Out)°F180159.517090
Velocityft/s########
Pressure Droppsi0.680.18
Hold-up Volumein³85.4247.54
Fouling Resist. (min)ft²-h-F/BTU
Heat Exchanged-199585.79BTU/hrLMTD89.76 °F
Transfer Coefficient764.39BTU/(hr-ft²-F)Effectiveness0.19
 
Remarks:̇See sales drawing for more details about the Selected heat exchanger model
̈Solid model available upon request
Errors and warnings
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