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Delivering unsurpassed quality,
design and value.
Exergy has been a leading global supplier of heat
transfer solutions for over twenty-five years. We
utilize state-of-the-art design and manufacturing
techniques to provide miniature heat exchangers for
a wide variety of industries that include biotechnology,
chemical, fuel cell, pharmaceutical, semiconductor,
and others. Customers applications range from a
single unit for research and development to
production quantities for OEM equipment.
Exergy offers a comprehensive product line of highlyefficient Shell & Tube and Tube-in-Tube heat
exchangers constructed of 316L SS, Hastelloy,
Inconel and other alloys. Our Sanitary models
are ideally suited for pharmaceutical and
biotechnology applications. Many standard
models are available from stock or we can create
a custom design. Exergys engineers will evaluate
your requirements and recommend the optimal
heat exchanger that meets your specifications,
schedule and budget.
Exergy. The ideal choice for compact design
and unequaled thermal performance.
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Shell & Tube Heat Exchangers
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
10 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
23 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
35 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
54 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
73 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Sanitary Shell & Tube Heat Exchangers
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
17 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
35 Series Single Tubesheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
35 Series Double Tubesheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1160 Series Single Tubesheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
60 Series Double Tubesheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Tube-in-Tube Heat Exchangers
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Pipe Thread Fittings (NPT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Sanitary Flanges (ISO 2852) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Custom Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Mounting Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Request for Evaluation & Quotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Heat Exchanger Principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
TABLEO
FCONT
ENTS
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SHELL&TUBEOVERVIEW
Exergy miniature shell & tube heat exchangers
provide maximum performance in a minimum
package. A unique compact arrangement of small
diameter tubes results in a lightweight, cost
effective design that is easily installed in space
constrained areas.
A comprehensive line of standard products is
available from stock. Customization ranges from
modification of an existing model to an entirely
new design that meets your specifications,
schedule and budget.
From a single unit for research and development
to production quantities for OEM equipment,
Exergy has the solution. Contact our engineers for
assistance in selecting the optimal heat exchanger.
Performance Features:
Large heat transfer area in a small volume
Heat transfer rates to 500,000 BTU/hr (146 kW)
Liquid flows to 60 GPM (227 LPM)
Pressures up to 1,500 psi (10.3 MPa)
Design Features:
316L SS, Hastelloy, Inconel and other alloys
Nickel brazed
Seamless tubing
NPT, tube stub, or custom fittings
Mounting kits available
Fully pressure tested
Maintenance free
Typical Applications:
Processing equipment
Condensing and evaporating
Regenerative heat transfer
Process fluid temperature control
Batch process cooling or heating
Cryogenic cooling
Sample cooling
SeriesShell Diameter
in (mm)Transfer Area
ft2 (m2)
Pressure Rating
Page #Tube Sidepsi (kPa)
Shell Sidepsi (kPa)
10 .50 (13).05 to .17
(.005 to .016)1,500 (10,300) 1,000 (6,900) 3
23 1.00 (25)0.40 to 1.19
(.04 to .11)1,500 (10,300) 1,000 (6,900) 4
35 1.50 (38)1.43 to 3.65
(.13 to .34)1,200 (8,300) 800 (5,500) 5
54 2.25 (57)03.27 to 10.08
(.30 to .94)750 (5,200) 500 (3,400) 6
73 3.00 (76)06.51 to 13.41
0(.60 to 1.25)700 (4,800) 400 (2,800) 7
2
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Model 00268
SHELL&TUBE10SE
RIESModel 00527
TubeCount
TubeLengthin (mm) Model #
Fitting Type
Ain (mm)
Bin (mm)
WeightEmptylb (kg)
TransferArea
in2 (cm2)
Shell Side Tube Side
NPTTubeStub NPT
TubeStub
7
4.00 (102)
00268-2 4.88 (124)
3.32 (84) .23 (.10) 7.84 (51)00573-1 5.88 (149)
00527-1 5.88 (149)
8.00 (203)
00268-1 8.88 (226)
7.32 (186) .33 (.15) 16.10 (104)00573-2 9.88 (251)
00527-2 9.88 (251)
12.00 (305)
00268-3 12.88 (327)
11.32 (288) .43 (.20) 24.37 (157)00573-3 13.88 (353)
00527-3 13.88 (353)
Maximum Operating Conditions
Pressure Tube Side 1,500 psi (10,300 kPa)Shell Side 1,000 psi (6,900 kPa)
Temperature 800F (425C)
Pressure forSteam Service 125 psi (860 kPa)
Fluid Temperature Difference(THot)Ave - (TCold)Ave < 125F (70C)
Model 00573
Typical Pressure Drop For Water
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Model 00415
Model 00169
Model 00540
SH
ELL&TUBE23SERIES
TubeCount
TubeLengthin (mm) Model #
Fitting Type
Ain (mm)
Bin (mm)
WeightEmpty
lb (kg)
TransferArea
ft2 (m2)
Shell Side Tube Side
NPTTubeStub NPT
TubeStub
37
8.00 (203)
00540-1 9.75 (248)
6.81 (173) 1.03 (.47) .58 (.05)00415-1 11.34 (288)
00169-3 11.34 (288)
12.00 (305)
00540-2 13.75 (349)
10.81 (275) 1.25 (.56) .89 (.08)00415-2 15.34 (390)
00169-1 15.34 (390)
16.00 (406)
00540-3 17.75 (451)
14.81 (376) 1.45 (.66) 1.19 (.11)00415-3 19.34 (491)
00169-2 19.34 (491)
19
8.00 (203)
00540-4 9.75 (248)
6.81 (173) 1.00 (.45) .40 (.04)00415-4 11.34 (288)
00169-4 11.34 (288)
12.00 (305)
00540-5 13.75 (349)
10.81 (275) 1.19 (.54) .61 (.06)00415-5 15.34 (390)
00169-5 15.34 (390)
16.00 (406)
00540-6 17.75 (451)
14.81 (376) 1.39 (.63) .81 (.08)00415-6 19.34 (491)
00169-6 19.34 (491)
Maximum Operating Conditions
Pressure Tube Side 1,500 psi (10,300 kPa)Shel l Side 1,000 psi (6,900 kPa)
Temperature 800F (425C)
Pressure forSteam Service 125 psi (860 kPa)
Fluid Temperature Difference(THot)Ave - (TCold)Ave < 125F (70C)
Typical Pressure Drop For Wate
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Model 00256
Model 00296
Model 00320
SHELL&T
UBE35SERIES
TubeCount
TubeLengthin (mm) Model #
Fitting Type
Ain (mm)
Bin (mm)
WeightEmptylb (kg)
TransferAreaft2 (m2)
Shell Side Tube Side
NPTTubeStub NPT
TubeStub
55
10.00 (254)
00256-2 12.25 (311)
8.13 (207) 3.1 (1.4) 1.43 (.13)00320-3 13.75 (349)
00296-7 13.75 (349)
15.00 (381)00256-3 17.25 (438)
13.13 (334) 3.8 (1.7) 2.18 (.20)00320-2 18.75 (476)
00296-5 18.75 (476)
20.00 (508)
00256-1 22.25 (565)
18.13 (461) 4.6 (2.1) 2.93 (.27)00320-1 23.75 (603)
00296-3 23.75 (603)
91
10.00 (254)
00256-4 12.25 (311)
8.13 (207) 3.1 (1.4) 1.78 (.17)00320-4 13.75 (349)
00296-8 13.75 (349)
15.00 (381)
00256-5 17.25 (438)
13.13 (334) 3.8 (1.7) 2.71 (.25)00320-5 18.75 (476)
00296-9 18.75 (476)
20.00 (508)
00256-6 22.25 (565)
18.13 (461) 4.6 (2.1) 3.65 (.34)00320-6 23.75 (603)
00296-4 23.75 (603)
Maximum Operating Conditions
Pressure Tube Side 1,200 psi (8,300 kPa)Shell Side 800 psi (5,500 kPa)
Temperature 800F (425C)
Pressure forSteam Service 125 psi (860 kPa)
Fluid Temperature Difference(THot)Ave - (TCold)Ave < 125F (70C)
Typical Pressure Drop For Water
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Model 00389
Model 00486
Model 00577
SH
ELL&TUBE54SERIES
TubeCount
Tube Lengthin (mm) Model #
Fitting Type
Ain (mm)
Bin (mm)
WeightEmptylb (kg)
TransferAreaft2 (m2)
Shell Side Tube Side
NPTTubeStub NPT
TubeStub
127
10.00 (254)
00486-1 13.00 (330)
7.38 (187) 7.8 (3.5) 3.27 (.30)00577-1 15.00 (381)
00389-5 15.00 (381)
15.00 (381)
00486-2 18.00 (457)
12.38 (314) 9.0 (4.1) 5.00 (.46)00577-2 20.00 (508)
00389-4 20.00 (508)
20.00 (508)
00486-3 23.00 (584)
17.38 (411) 10.3 (4.7) 6.73 (.63)00577-3 25.00 (635)
00389-3 25.00 (635)
253
10.00 (254)
00486-7 13.00 (330)
7.38 (187) 8.5 (3.9) 4.89 (.45)00577-4 15.00 (381)
00389-6 15.00 (381)
15.00 (381)
00486-8 18.00 (457)
12.38 (314) 9.8 (4.5) 7.49 (.70)00577-5 20.00 (508)
00389-7 20.00 (508)
20.00 (508)
00486-9 23.00 (584)
17.38 (411) 11.5 (5.2) 10.08 (.94)00577-6 25.00 (635)
00389-8 25.00 (635)
Maximum Operating Conditions
Pressure Tube Side 750 psi (5,200 kPa)Shell Side 500 psi (3,400 kPa)
Temperature 800F (425C)
Pressure forSteam Service 125 psi (860 kPa)
Fluid Temperature Difference(THot)Ave - (TCold)Ave < 125F (70C)
Typical Pressure Drop For Water
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Model 00677
Model 00604
Model 00792
SHELL&TUBE73SERIES
TubeCount
Tube Lengthin (mm) Model #
Fitting Type
Ain (mm)
Bin (mm)
WeightEmptylb (kg)
TransferArea
ft2 (m2)
Shell Side Tube Side
NPTTubeStub NPT
TubeStub
253
10.00 (254)
00677-1 13.50 (343)
7.38 (187) 11.2 (5.1) 6.51 (.60)00792-1 16.00 (406)
00604-1 16.00 (406)
15.00 (381)
00677-2 18.50 (470)
12.38 (314) 13.6 (6.2) 9.96 (.93)00792-2 21.00 (533)
00604-2 21.00 (533)
20.00 (508)
00677-3 23.50 (597)
17.38 (411) 16.1 (7.3) 13.41 (1.25)00792-3 26.00 (660)
00604-3 26.00 (660)
7
Maximum Operating Conditions
Pressure Tube Side 700 psi (4,800 kPa)Shell Side 400 psi (2,800 kPa)
Temperature 800F (425C)
Pressure forSteam Service 125 psi (860 kPa)
Fluid Temperature Difference(THot)Ave - (TCold)Ave < 125F (70C)
Typical Pressure Drop For Water
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SANITARYSHELL&
TUBEOVERVIEW
Series
Tubesheets ShellDiameterin (mm)
Transfer Areaft2 (m2)
Pressure Rating
Page #Single DoubleTube Sidepsi (kPa)
Shell Sidepsi (kPa)
17 .75 (19).14 to .61
(.013 to .057)1,500 (10,300) 1,000 (6,900) 9
35 1.50 (38)1.43 to 3.65
(.13 to .34)1,200 (8,300) 800 (5,500) 10
35 1.50 (38)1.34 to 3.30
(.12 to .31)1,200 (8,300) 800 (5,500) 11
60 2.50 (64)4.19 to 8.64
(.39 to .80)600 (4,100) 400 (2,800) 12
60 2.50 (64)3.91 to 8.35
(.36 to .78)600 (4,100) 400 (2,800) 13
Exergy sanitary shell & tube heat exchangers are
designed to meet the high quality requirements
and hygienic standards of the pharmaceuticalindustry. All product contact surfaces are
electropolished to 20 in (0.5 m) Ra. Double
tubesheet models eliminate risk of cross-
contamination between the product and
working fluids.
A comprehensive line of standard products
is available from stock. Customization
ranges from modification of an existing
model to an entirely new design to meet
your specifications, schedule and budget.
From a single unit for research and development
to production quantities for OEM equipment,
Exergy has the solution. Contact our engineers
for assistance in selecting the optimal heat exchanger.
Performance Features:
Large heat transfer area in a small volume
Heat transfer rates to 500,000 BTU/hr (146 kW)
Liquid flows to 60 GPM (227 LPM)
Pressures up to 1,500 psi (10.3 MPa)
Design Features:
Fully drainable on tube side
Integrated sanitary flanges (ISO 2852)
ANSI / cGmp / FDA compliant
Clean-in-place (CIP)
Mounting kits available in stainless steel
Maintenance free
Construction Features:
316L SS, Hastelloy, Inconel and other alloy
Nickel brazed (no welds)
Seamless electropolished tubing
Available without electropolish
Material & process certifications provided
Double tubesheet models
Typical Applications: Point of use cooling or heating
Water for Injection (WFI)
Clean steam condensing and sub-cooling
Temperature control of high purity product
Product sampling
Processing equipment
Skid mount systems
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Model 00402
Model 00882
SANITARY17SERIES
TubeCount
Tube Lengthin (mm) Model #
Shell SideFittings
Ain (mm)
Bin (mm)
WeightEmptylb (kg)
TransferArea
in2 (cm2)NPT Flange
19
4.00 (102)
00402-1
4.07 (103) 2.47 (63) .46 (0.21) 20.7 (134)00402-5 00882-1 00882-5
8.00 (203)
00402-2
8.07 (205) 6.47 (164) .63 (0.29) 43.2 (279)00402-6 00882-2 00882-6
12.00 (305)
00402-3
12.07 (307) 10.47 (266) .81 (0.37) 65.6 (423)00402-7 00882-3 00882-7
16.00 (406)
00402-4
16.07 (408) 14.47 (368) .98 (0.44) 88.1 (568)00402-8 00882-4 00882-8
Electropolished
Maximum Operating Conditions
Pressure* Tube Side 1,500 psi (10,300 kPa)Shell Side 1,000 psi (6,900 kPa)
Temperature 800F (425C)
Pressure forSteam Service 125 psi (860 kPa)
Fluid Temperature Difference(THot)Ave - (TCold)Ave < 125F (70C)
* Pressure rating may be limited by sanitary flange clamp. Refer to clampmanufacturers literature.
Typical Pressure Drop For Water
9
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Model 00455
Model 00456
SAN
ITARY35
SERIESSING
LETUBESHEET
Tube
Count
Tube Length
in (mm) Model #
Shell SideFittings
A
in (mm)
B
in (mm)
WeightEmpty
lb (kg)
TransferArea
ft2 (m2)NPT Flange
55
10.00 (254)
00455-1
10.04 (255) 7.74 (197) 2.5 (1.1) 1.43 (.13)00455-7
00456-1
00456-4
15.00 (381)
00455-2
15.04 (382) 12.74 (324) 3.2 (1.4) 2.18 (.20)00455-8
00456-2
00456-5
20.00 (508)
00455-3
20.04 (510) 17.74 (452) 3.9 (1.8) 2.93 (.27)00455-9
00456-3
00456-6
Electropolished
Maximum Operating Conditions
Pressure* Tube Side 1,200 psi (8,300 kPa)Shell Side 800 psi (5,500 kPa)
Temperature 800F (425C)
Pressure forSteam Service 125 psi (860 kPa)
Fluid Temperature Difference(THot)Ave - (TCold)Ave < 125F (70C)
* Pressure rating may be limited by sanitary flange clamp. Refer to clampmanufacturers literature.
Typical Pressure Drop For Wate
10
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Model 00686
Model 00687
12
SAN
ITARY60
SERIESSING
LETUBESHEET
Tube
Count
Tube Length
in (mm) Model #
Shell SideFittings
A
in (mm)
B
in (mm)
WeightEmpty
lb (kg)
TransferArea
ft2 (m2)NPT Flange
163
10.00 (254)
00686-1
10.04 (255) 7.12 (181) 7.6 (3.5) 4.19 (.39)00686-4
00687-1
00687-4
15.00 (381)
00686-2
15.04 (382) 12.12 (308) 9.3 (4.2) 6.41 (.60)00686-5
00687-2
00687-5
20.00 (508)
00686-3
20.04 (510) 17.12 (435) 11.1 (5.0) 8.64 (.80)00686-6
00687-3
00687-6
Electropolished
Maximum Operating Conditions
Pressure* Tube Side 600 psi (4,100 kPa)
Shell Side 400 psi (2,800 kPa)
Temperature 800F (425C)
Pressure forSteam Service 125 psi (860 kPa)
Fluid Temperature Difference(THot)Ave - (TCold)Ave < 125F (70C)
* Pressure rating may be limited by sanitary flange clamp. Refer to clampmanufacturers literature.
Typical Pressure Drop For Water
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Model 01179
Model 01182
SANITARY
60SERIESD
OUBLETUBESHEET
Tube
Count
Tube Length
in (mm) Model #
Shell SideFittings
A
in (mm)
B
in (mm)
WeightEmpty
lb (kg)
TransferArea
ft2 (m2)NPT Flange
163
10.00 (254)
01182-1
10.00 (254) 6.68 (170) 9.4 (4.3) 3.91 (.36)01182-4
01179-1
01179-4
15.00 (381)
01182-2
15.00 (381) 11.68 (297) 11.6 (5.3) 6.13 (.57)01182-5
01179-2
01179-5
20.00 (508)
01182-3
20.00 (508) 16.68 (424) 13.8 (6.3) 8.35 (.78)01182-6
01179-3
01179-6
Electropolished
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Maximum Operating Conditions
Pressure* Tube Side 600 psi (4,100 kPa)
Shell Side 400 psi (2,800 kPa)
Temperature 800F (425C)
Pressure forSteam Service 125 psi (860 kPa)
Fluid Temperature Difference(THot)Ave - (TCold)Ave < 125F (70C)
* Pressure rating may be limited by sanitary flange clamp. Refer to clampmanufacturers literature.
Typical Pressure Drop For Water
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TUBE
-IN-TUBEOVERVIEW
Exergy tube-in-tube heat exchangers consist oftwo tubes, an inner and an outer coiled together.This unique, compact design prevents thermalfatigue, increases efficiency and reduces the overallsize. It is ideal for high temperature, high pressureand low flow applications.
The sanitary models are designed to meet the highquality requirements and hygienic standards of thepharmaceutical industry. All product contact surfacesare electropolished to 20 in (0.5 m) Ra and there isno risk of cross-contamination between the productand working fluid.
A comprehensive line of standard products isavailable from stock. Customization ranges from
modification of an existing model to an entirelynew design to meet your specifications, scheduleand budget.
From a single unit for research and developmentto production quantities for OEM equipment,Exergy has the solution. Contact our engineers forassistance in selecting the optimal heat exchanger.
Performance Features:
Heat transfer rates to 100,000 BTU/hr (29 kW) Liquid flows to 10 GPM (38 LPM)
Pressures up to 4,500 psi (31 MPa)
Design Features:
316L SS, Hastelloy, Inconel and other alloys NPT, tube stubs, or custom fittings Thick walled seamless tube Integrated threaded holes for mounting Highly resistant to thermal stress All welded construction Fully pressure tested Maintenance free
Sanitary Features:
Electropolished surfaces to 20 in (0.5 m) No risk of cross-contamination between flui Sanitary fittings (ISO 2852) Material & process certifications included Fully drainable on product side Clean-in-place (CIP)
No dead spots or crevices
Typical Applications:
High temperature, high pressure, low flow Multi-phase fluids & slurries High thermal stress Steam condensing Seal cooling Liquid/Gas Sampling WFI
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Model 00413
Model 00448
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TUBE-IN-TUBEPIPETHREAD
(NPT)
Model 00528
Model #Outer Tubein (mm)
Inner Tubein (mm)
Transfer Areaft2 (m2)
Weight Emptylb (kg)
00413.50 OD x .035 Wall
(12.7 OD x .9 Wall)
.25 OD x .035 Wall
(6.4 OD x .9 Wall)1.2 (.11) 5.9 (2.7)
00448.75 OD x .049 Wall
(19.1 OD x 1.2 Wall)
.38 OD x .049 Wall
(9.5 OD x 1.2 Wall)1.7 (.16) 11.8 (5.4)
005281.00 OD x .065 Wall
(25.4 OD x 1.7 Wall)
.50 OD x .065 Wall
(12.7 OD x 1.7 Wall)2.5 (.24) 22.9 (10.4)
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CUSTOM
PRODU
CTS
Exergy specializes in providing the highestheat exchanger performance in the mostcompact, cost effective package. If ourstandard products do not meet yourrequirements, we will apply our extensiveexperience and proprietary methods to createa custom design.
Our capabilities range from minor modificationsto completely new designs, regardless ofquantity. Contact us to have your requirementsevaluated by an Applications Engineer.
Materials of Construction:
Stainless Steel Hastelloy
Inconel
Other alloys
Special Processing:
Passivation Electropolish Corrosion resistant coating Specialty cleaning processes
Design Modifications: Increased heat transfer or fluid flow rates Expanded pressure or temperature limits Assembly or integration of other components Integrated custom fittings or thread types Special tube size or count Special baffle configurations Special shell diameter and length Additional inlet or outlet ports Rotated shell fittings
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MOUNTINGKIT
S Exergy mounting kits allow for rigid attachment to your support structure. The mounting kitcontains two stainless steel mounting clamps and the stainless steel hardware required fortapped or through-hole installation. Mounting hole patterns and installation instructions are providedwith each kit and are available online at www.exergyllc.com
HeatExchanger
Series Mounting Kit
Max PanelThickness
in (mm)
Min ThreadDepth
in (mm)A
in (mm)B
in (mm)C
in (mm)D
in (mm)
10 01034 .25 (6.4) .21 (5.3) 1.25 (31.8) .85 (21.6) .38 (9.5) .38 (9.5)
17 Sanitary 01021-03 .25 (6.4) .31 (7.9) 2.60 (66.0) 1.70 (43.2) .50 (12.7) .50 (12.7)
23 00420-01 .25 (6.4) .31 (7.9) 1.70 (43.2) 1.20 (30.5) .50 (12.7) .50 (12.7)
35 00421-01 .31 (7.9) .38 (9.5) 2.44 (62.0) 1.80 (45.7) .75 (19.1) .75 (19.1)
35 Sanitary 00421-03 .31 (7.9) .38 (9.5) 3.56 (90.4) 2.55 (64.8) .75 (19.1) .75 (19.1)
54 00579-01 .38 (9.5) .50 (12.7) 3.50 (88.9) 2.65 (67.3) 1.00 (25.4) 1.00 (25.4)
60 Sanitary 01022-03 .38 (9.5) .50 (12.7) 5.00 (127) 4.20 (107) 1.25 (31.8) 1.00 (25.4)
73 00925-01 .38 (9.5) .50 (12.7) 4.24 (108) 3.40 (86.4) 1.00 (25.4) 1.50 (38.1)
HeatExchanger
Series Mounting KitE
in (mm)F
in (mm)G
in (mm)H
in (mm) Screw J
10 01034 .85 (21.6) .43 (10.9) .50 (12.7) .86 (21.8) #8-32UNF
17 Sanitary 01021-03 2.00 (50.8) 1.10 (27.9) .75 (19.0) 1.09 (27.7) #10-32UNF
23 00420-01 1.25 (31.8) .60 (15.2) 1.00 (25.4) 1.20 (30.5) #10-32UNF
35 00421-01 1.88 (47.6) .90 (22.9) 1.50 (38.1) 1.80 (45.7) 1/4-28UNF
35 Sanitary 00421-03 3.00 (76.2) 1.65 (41.9) 1.50 (38.1) 1.80 (45.7) 1/4-28UNF
54 00579-01 2.75 (69.9) 1.33 (33.8) 2.25 (57.2) 2.50 (63.5) 5/16-24UNF
60 Sanitary 01022-03 4.25 (108) 2.60 (66.0) 2.50 (63.5) 2.19 (55.6) 5/16-24UNF
73 00925-01 3.50 (88.9) 1.70 (43.2) 3.00 (76.2) 2.19 (55.6) 5/16-24UNF
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Name: Date:
Organization: Title:
Address: Phone:
City: State: Fax:
Zip Code: Country: Email:
Industry: OEM application How did you learn about Exergy?
Initial qty needed: Annual qty: P/Ns (if known):
Application information:
Fill out the information below to have an Exergy engineer evaluate your application and recommend
the optimal heat exchanger. Our Heat Exchanger Calculator is available at www.exergyllc.com.
Heat transfer required (if known) BTU/hr Watts Other
Material preference (if known) Batch size (if applicable)
Fluid type
Flow rate
Temperature in
Temperature out
Pressure in
Allowable pressure drop
Density
Viscosity
Thermal conductivity
Specific heat
Fitting types (If known)
Hot Fluid Cold Fluid
Value Units Value Units
REQUEST
FOREVALUA
TION
&QU
OTATION
Please complete this form and fax back to (516) 832-9304 (also available at www.exergyllc.com).
320 Endo Boulevard, Garden City, NY 11530 / Tel (516) 832-9300 / Fax (516) 832-9304
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When selecting a heat exchanger, certain principles arefrequently used. The descriptions below are given toexplain some of these principles. Exergys engineers will
perform these and other calculations to recommend theoptimal heat exchanger to meet your needs.
Heat Exchanger:
A heat exchanger is a device used to transfer thermalenergy from a warmer fluid into a cooler fluid, withoutallowing the two fluids to mix or come in contact witheach other.
Exergy offers the following two types of heat exchangers:
The shell & tube heat exchanger consists of a numberof small diameter tubes (the bundle) enclosed insidea larger tube (the shell). One fluid flows through the
small tubes, the other flows around the outside of them.Connections are provided at each end to connect thefluid inlets and outlets.
The tubeintube heat exchanger consists of two tubes,an inner and an outer coiled together. As with the shell &tube, one fluid flows through the inner tube, the otherflows around the outside of it.
Heat Transfer Rate:
The heat transfer rate (Q) of any heat exchanger isa measure of how quickly thermal energy is beingtransferred from the warmer fluid to the cooler fluid.It is expressed in units of BTU/hr or Watts.
Transfer Area:
The transfer area (A) is the total area of the wallseparating the two fluids, through which the thermalenergy is transferred. For Exergy heat exchangers, itis the outside surface area of the tubes inside the shell.
Overall Heat TransferCoefficient:
The overall heat transfer coefficient (U) is a measureof the heat exchangers ability to transfer heat betweenfluids. It is determined by the physical propertiesproperties of the fluids used, and the geometry of
the heat exchanger. Due to their small size, the heattransfer coefficient for Exergy heat exchangers is usuallygreater than the values published for shell and tube heatexchangers. This means that often the desired amount ofheat transfer can be accomplished with a smaller transferarea. This coefficient is used to calculate the heat transferrate as follows:
Q = U A T
Pressure Drop:
An efficient heat exchanger allows both fluids to come inclose proximity to each other, without mixing. This is often
accomplished with numerous small fluid passages,or a long tortuous fluid path. While beneficial forheat transfer, these configurations often create
significant resistance to flow. The pressure dropis a measure of this resistance, and is calculatedas follows:
P = Pin Pout
The pressure drop is used either to determine thefluid flow rate through the heat exchanger, or thesize of the pump used to pump the fluid.
Effectiveness:
For two given fluid streams, there is a maximumamount of heat that can be transferred. Forexample, it is impossible for the hot fluid to be
cooled to a temperature colder than the inlettemperature of the cold fluid. This is shown inthe diagram below.
The effectiveness ( ) of a heat exchanger is theratio of the actual heat transferred to this maximumpossible amount, and is calculated as follows:
HEAT
EXCHANGERPR
INCIPLE
S
3 Q (mCp)hot (TinTout)hot
Qmax possible (mCp)hot (Tin hot Tin cold)= =
Nomenclature:
A = Heat transfer area, ft2 [m2]Cp = Specific heat or heat capacity, BTU/(lbF)
[kJ/(kgC)]m = Mass flow rate, lb/hr [kg/sec]
P = Pressure loss, psi [kPa]
Q = Heat transfer rate, BTU/hr [W]Tin, Tout = Inlet and outlet temperatures
respectively, F [C]T = Characteristic temperature difference, F [C]
U = Overall heat transfer coefficient,BTU/(hrft2F) [W/(m2C)]
= Effectiveness, dimensionless3
3
20
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Product specifications contained herein are subject to change without notice. Manufacturer assumes no liability for misuse or abuse of product. Specificwarranty information is available upon request. All information contained herein is copyrighted under United States law. All rights reserved. 2006 Exergy, LLC
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Exergy, LLC
320 Endo Boulevard
Garden City, NY 11530
Tel (516) 832-9300
Fax (516) 832-9304
www.exergyllc.com