Flanged Immersion Heaters - Tempco Electric Heater Corporation

Transcription

Flanged Immersion Heaters
Flanged Immersion Heaters are designed for use in tanks
and pressurized vessels to heat both liquids and gases. They
mate to a companion flange that is either welded to a tank
wall or, for circulating type heaters, to a pipe. See pages 11-46
through 11-69 for TEMPCO circulation heaters, which consist
of a flange heater and a pipebody pressure vessel assembly.
Design Features
The catalog items listed on pages 11-32 through 11-44 have the following features, making them suitable for many applications:
✴ 150-lb forged steel or 316 stainless steel flanges
✴ Silicone resin seal of elements standard
✴ Gasket Supplied
✴ 1/2" OD thermowell for a 3/8" diameter sensing bulb
✴ Incoloy® 800, 316 stainless steel, steel or copper tubular
✴ NEMA 1 electrical enclosure
elements
✴ Standard heaters have elements wired into branch circuits
✴ Element hairpin bends are spanked in specially designed
having a maximum current of 48 Amps
dies to re-compact the MgO insulating powder
The items listed in this catalog are only a small sample of the heaters that can be
supplied by TEMPCO. The next few pages will describe both standard and optional
materials and features available to meet the requirements of your application.
Checklist — Selecting the Proper Flanged Heater
Determine a Safe and Efficient Element Watt Density
Element Watt Density is the wattage dissipated per square inch of the
element sheath surface and is calculated with the following formula:
Watt Density
=
π ×
element wattage
element dia. × element heated length
For a particular application, element watt density will govern element sheath temperature.
Factors to consider when choosing a suitable watt density are:
1. Many materials are heat sensitive and can decompose or be
damaged if the element is running too hot.
2. Air and other gases that are poor conductors of heat require
watt densities matched to the velocity of the gas flow to
prevent element overheating.
3. When heating hard water and cleaning solutions mineral
deposits can build up on the element sheath, acting as a heat
insulator and raising the internal element temperature. If
these deposits cannot be periodically removed, use a lower
watt density element to increase heater life expectancy.
Determine Pressure-Temperature Rating of Flange Required
NOTE: Catalog heaters listed on pages 11-32 through 11-44 have Class 150-lb flanges.
For heaters with a higher Pressure-Temperature Rating consult Tempco.
Pressure-Temperature Ratings Class 150-LB (Pressure in PSIG)
Flange
Material
A105 Steel
316 Stainless
304 Stainless
11-26
Temperature °F (°C)
-20 to 100
200
300
400
500
600
650
700
750
800
850
900
950 1000
(-28.9 to 37.8) (93.3) (148.9) (204.4) (260.0) (315.6) (343.3) (371.1) (398.9) (426.7) (454.4) (482.2) (510.0) (537.8)
285
275
275
260
240
235
230
215
205
200
195
180
170
170
170
140
140
140
125
125
125
110
110
110
95
95
95
80
80
80
—
65
65
—
50
50
—
35
35
—
20
20
View Product Inventory @ www.tempco.com
Tubular Industrial Process
Checklist — Selecting the Proper Flanged Heater, continued
Select the Element Sheath Material
Sheath Material Selection
CORROSION. In addition to selecting a sheath material that is compatible with
the heated medium, other factors that affect corrosion need to be considered:
1. The temperature of the corrodent — As temperature
increases the degree of corrosion increases. Also remember that
usually the element temperature is higher than the material it
is heating.
2. The degree of aeration to which a corrodent is exposed —
Stagnant conditions can deprive the stainless steels of oxygen,
which is required to maintain their corrosion resistant surface.
3. Velocity of the corrodent — Increased velocity can increase
the corrosion rate.
Standard Element Sheath Materials
Incoloy® 800 — A Nickel (30-35%), Chromium (19-23%), Iron
alloy. The high nickel content of this alloy contributes to its
resistance to scaling and corrosion. Used in air heating (also see
Incoloy® 840) and immersion heating of potable water and other
liquids that are not corrosive to an Incoloy® 800 sheath.
Low Carbon Steel — Applications include fluid heat
transfer media, tar, high to low viscosity petroleum oils, asphalt,
wax, molten salt, and other solutions not corrosive to a steel
sheath.
316 Stainless Steel — A Chromium (16-18%), Nickel
(11-14%), Iron Alloy with Molybdenum (2-3%) added to
improve corrosion resistance in certain environments,
especially those that would tend to cause pitting due to the
presence of chlorides. Applications include deionized water.
Copper — Mainly used in clean water heating for washrooms,
showers, rinse tanks and freeze protection of storage tanks.
Optional Element Sheath Materials
(8-11%), Iron Alloy used in the food industry, sterilizing solutions,
air heating and many organic and inorganic chemicals.
(9-13%), Iron Alloy modified with the addition of titanium to
prevent carbide precipitation and the resulting intergranular
corrosion that can take place in certain mediums when
operating in the 800-1200°F (427-649°C) temperature range.
Incoloy® 840 — A Nickel (18-20%), Chromium (18-22%), Iron
alloy. Incoloy 840® has about 10% less nickel than Incoloy 800.
Used in many air heating applications where it has exhibited superior oxidation resistance at less cost than Incoloy 800®.
Incoloy® 825 — A Nickel (38-46%), Chromium (19.5-23.5%),
Molybdenum (2-3%) Iron alloy. Consult Tempco for more
information.
Note: See pages 16-12 through 16-20 for the recommended
sheath materials for many immersion heating applications.
If you are purchasing the material you are heating, check
with the supplier for their recommendations.
Surface Treatments for Stainless Steel and Incoloy® Elements
and other Wetted Parts to Improve Corrosion Resistance
Flanged Immersion Heater surfaces in contact with the material being heated can be
passivated or electro-polished to improve their resistance to corrosion.
Passivation removes surface contamination, usually iron, so that the optimum
corrosion resistance of the stainless steel is maintained. Surface contamination would
come from the small amount of steel that may be worn off a tool during the
manufacturing process. Passivating is accomplished by dipping the heater in a warm
solution of nitric acid.
Electro-Polishing is an electrochemical process that removes surface imperfections
and contaminants, enhancing the corrosion resisting ability of the stainless steels. The
resultant surface is clean, smooth and bright. Many medical and food applications
require this finish.
Select Optional Flange and Gasket Materials
Optional flange materials include:
✴ 304, 304L Stainless Steel
✴ 316L Stainless Steel
✴ Incoloy® 800
Gaskets of different types, including spiral wound metal with non-metallic
filler, are available to properly seal any flanged heater. Gasket material choice
depends on operating conditions and fluid compatibility. Consult TEMPCO
for help with your selection.
(800) 323-6859 • Email: sales@tempco.com
CONTINUED
11-27
Checklist — Selecting the Proper Flanged Heater, continued
Select Standard Terminal Housing
Standard catalog flanged immersion heaters are supplied with
the general purpose Type 1N (NEMA 1) terminal housing as
shown below. If an optional thermostat is installed, the
housing supplied is the Type 1T (NEMA 1). See pages 11-6
through 11-10 for thermostats and accessories.
Additional housing types for use with and without a
thermostat include:
Moisture Resistant (NEMA 4)
Explosion Resistant (NEMA 7)
Moisture/Explosion Resistant (NEMA 4/7).
If the housings on this and the following page do not meet the size, construction
or other criteria of your application, consult Tempco with your requirements.
Standard NEMA 1 Terminal Housings for all Size Flanges
TYPE 1N (heaters having no thermostat)
Flange
Size
3
4
5
6
8
10
12
14
“K”
in
4-1/8
6
6-3/8
7-13/16
9-7/8
11-3/4
13-3/4
15-1/4
“L”
mm
105
152
162
198
251
298
349
387
in
3-1/16
4
4
5-3/8
5-3/8
6
6
6
mm
78
102
102
137
137
152
152
152
Conduit
Opening
1-1/8
1-1/8
1-1/8
1-1/8
1-3/8
1-3/4
1-3/4
1-3/4
TYPE 1T (heaters with a thermostat)
Flange
Size
3
4
5
6
8
10
12
14
“K”
in
4-1/8
6
6-5/8
7-13/16
9-7/8
“L”
mm
105
152
168
198
251
in
6
6
6
6
6
mm
152
152
152
152
152
Conduit
Opening
1-1/8
1-1/8
1-1/8
1-1/8
1-3/8
CALL TEMPCO
Standard NEMA 4 and/or 7 Terminal Housings for 3" Flanges
NEMA 4 rating requires the use of the cover gasket.
11-28
TYPE 2T (heaters with thermostat)
Standard NEMA 4 and/or 7 Terminal Housings for 4" and 5" Flanges
Standard NEMA 4 Terminal Housings for 6" through 14" Flanges
TYPE 4 (heaters having no thermostat)
Flange
Size
6
8
10
12
14
in
“K”
mm
8
10
13-3/4
15-5/8
17-1/4
203
254
349
397
438
in
6
6
6
6
6
“L”
mm
152
152
152
152
152
Hub Size
(NPT)
2
2
2-1/2
2-1/2
2-1/2
Flange
Size
6
8
10
12
14
in
“K”
mm
8
10
13-3/4
15-5/8
17-1/4
203
254
349
397
438
in
“L”
mm
6
6
7-1/2
7-1/2
7-1/2
152
152
191
191
191
Hub Size
(NPT)
2
2
2-1/2
2-1/2
2-1/2
Standard NEMA 7 Terminal Housings for 6" through 14" Flanges
Flange
Size
6
8
10
12
14
in
“K”
mm
9-3/8
11-1/2
13-3/4
13-5/8
17-1/2
203
254
349
397
438
in
6
6
6
6
6
“L”
mm
152
152
152
152
152
Hub Size
(NPT)
2
2
2-1/2
2-1/2
2-1/2
Flange
Size
6
8
10
12
14
in
“K”
mm
9-3/8
11-1/2
13-3/4
13-5/8
17-1/2
203
254
349
397
438
in
“L”
mm
7-1/2
7-1/2
7-1/2
7-1/2
7-1/2
191
191
191
191
191
Hub Size
(NPT)
2
2
2-1/2
2-1/2
2-1/2
Explosion resistant terminal housings are intended to provide containment of an explosion in the enclosure only.
No portion of the heater assembly outside the enclosure is covered under this NEMA rating. Abnormal use of a
heater which results in excessive temperature can create hazardous conditions such as a fire. Never perform any
type of service nor remove the housing cover prior to disconnecting all electrical power to the heater.
11-29
Optional Terminal Housing Standoff Construction
Terminal Housing Standoff
The electrical housing is separated from the flange by
an air gap (six-inch standard) to lower the ambient
temperature of the electrical wiring. This option is
used on flanged immersion heaters where the flange
temperature exceeds 482°F (250°C).
Optional Flanged Heater Features
Flow Control Baffles
For flange heaters used in circulation tanks, to aid heat
transfer by forcing the liquid or gas back and forth across
the elements. Baffles can be custom designed and positioned for your application.
Temperature Control
Thermostats
Thermostats are an optional feature for flanged immersion heaters.
This type of control operates by expansion and contraction of a
liquid in response to temperature change. Liquid contained
within the sensing bulb and capillary flexes a diaphragm, causing
the opening and closing of a snap action switch. For heating
applications the contacts are normally closed, and open on
temperature rise.
Installation Warnings and Recommendations
2.
3.
4.
5.
1. Do not use the thermostat as a power switch. Use
some other means of disconnecting power to the
heater for servicing.
A thermostat is not a fail-safe device. Use an approved high
temperature limit control and/or pressure limit control for
safe operation.
Avoid kinking or bending the capillary tube too sharply as
this will alter the calibration and/or render the thermostat
inoperable.
Excess capillary tube should be coiled neatly in junction box.
The capillary tube must never touch the thermostat contacts
as this will create an electrical short capable of harming
personnel and/or equipment.
11-30
Thermocouples
Type J or Type K thermocouples can be supplied for process
temperature or over-temperature control. Type J is reliable and
accurate for temperatures up to 1000°F (537.8°C). Type K should
be used for higher temperatures.
For measuring process temperatures, the thermocouple can be
mounted in a thermowell in the center of the element bundle. Note
that a location somewhere away from the heater may give a more
accurate measurement of process temperature.
For over-temperature protection, the thermocouple is usually
attached to one of the elements and any unusual rise in element
temperature would shut the heater down. This thermocouple may
also be mounted in a thermowell, which is then attached to one
of the heating elements if desired. This protects the thermocouple
from the solution being heated and allows you to replace it
without removing the heater, but does increase its response time.
Temperature and over-temperature controls and how to choose
the best control for your application can be found in Section 14.
Flanged Heater Installation and Maintenance
1. Immersion heaters should be positioned to insure they are
completely covered with the liquid they are heating. However,
do not position the unit too low in structures where sludge
buildup could cover it. Either of these conditions could cause
overheating and subsequent premature failure of the elements.
2. Heated section should start sufficiently inside tank to assure
good heat transfer. On large tanks, use several smaller KW
rated heaters rather than one large heater for uniform heat and
watt density distribution.
3. Install adequate controls and safety devices to prevent buildup of temperature and/or pressure.
4. Make sure gasket surface is clean and dry before seating the
heater.
5. Do not operate heater at a voltage in excess of that stamped on
the heater. A heater can be run at a reduced voltage,
remembering that this will decrease the heater’s output wattage.
6. A wiring diagram is supplied in the electrical enclosure and as
required, circuits on the heater are labeled.
7. All heater terminal connections should be wrench or
screwdriver tight with maximum torque consistent with
terminal strength. To prevent twisting heater terminals when
tightening connections, use backup wrench for countertorque.
Periodically check that electrical connections are clean and
tight.
8. The electrical insulating material used in electric heaters is
hygroscopic and may absorb moisture when subjected to a
humid environment during shipping, while in storage or
during long equipment shutdowns. This moisture may lower
the insulation resistance enough to cause heater failure.
A meg-ohmmeter should be used to check the insulation
resistance before applying power to any questionable heater.
If a moisture condition exists it can be corrected by baking the
heater in an oven at approximately 350°F (176.7°C) until the
moisture is expelled and the meg-ohms have risen to an
acceptable level.
9. For heaters supplied with an integral thermostat, this
thermostat functions as a temperature control only and is not a
fail-safe device.
Quality Assured Through 100% Final Inspection
1. Resistance test — to verify wattage
2. Insulation test — to measure leakage current resistance
3. High voltage test — to “proof-test” the insulation against
grounds and short circuits
4. Hydrostatic or air pressure testing — to leakproof test all
welding of the elements to the flange
Catalog Heaters
Catalog Part Numbers are stocked
as sub-assemblies for 2-3 week
delivery.
Custom Engineered/Manufactured Heaters
An electric heater can be very application specific; for sizes and ratings
not listed, TEMPCO will design and manufacture a Flanged Immersion
Heater to meet your requirements. Standard lead time is 4 weeks.
Please Specify the following:
❏
❏
❏
❏
Wattage, Voltage and Phase
Flange Size and Material
Element Sheath Material
Element Watt Density
❏
❏
❏
❏
Element Immersion Length
Electrical Enclosure Type
Thermostat— if required
Optional Features
11-31
Standard Flanged Immersion Heaters
8 watts/in2 (1.3 watts/cm2) — Typical Applications: Fuel Oils (Bunker C and Number 6)
✴ 150-lb Raised Face Forged Carbon Steel Flange
✴ Steel Sheath Heating Elements
NOTE: Wired for 3-Phase only.
ANSI
Flange Size
3"—150lb
3 elements
4"—150lb
6 elements
5"—150lb
6 elements
5"—150lb
9 elements
6"—150lb
12 elements
6"—150lb
15 elements
8"—150lb
18 elements
8"—150lb
24 elements
10"—150lb
27 elements
12"—150lb
36 elements
14"—150lb
45 elements
Immersed
Length
in
mm
33
48
641⁄2
77
401⁄2
48
641⁄2
77
401⁄2
48
641⁄2
77
401⁄2
48
641⁄2
77
327⁄8
403⁄8
477⁄8
643⁄8
767⁄8
327⁄8
403⁄8
477⁄8
643⁄8
767⁄8
431⁄4
511⁄4
613⁄4
701⁄4
791⁄4
431⁄4
511⁄4
613⁄4
701⁄4
791⁄4
513⁄4
621⁄4
703⁄4
783⁄4
515⁄8
621⁄8
705⁄8
785⁄8
511⁄2
62
701⁄2
781⁄2
838
1219
1638
1956
1029
1219
1638
1956
1029
1219
1638
1956
1029
1219
1638
1956
835
1026
1216
1635
1953
835
1026
1216
1635
1953
1099
1302
1569
1784
2013
1099
1302
1569
1784
2013
1314
1581
1797
2000
1311
1578
1794
1997
1308
1575
1791
1994
Part Number
2
3
4
5
5
6
8
10
5
6
8
10
7.5
9
12
15
8
10
12
16.5
20
10
12.5
15
21
25
12.5
16.5
20
24
27
17
22
27
32
36
25
30
35
40
34
40
47
54
42
50
60
67
KW
Approximate
Net Weight
240V-1Ph Circuits 240V-3Ph Circuits 480V-1Ph Circuits 480V-3Ph Circuits
lbs
kgs
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TFP02001
TFP02003
TFP02005
TFP02007
TFP02009
TFP02011
TFP02013
TFP02015
TFP02017
TFP02019
TFP02021
TFP02023
TFP02025
TFP02027
TFP02029
TFP02031
TFP02033
TFP02035
TFP02037
TFP02039
TFP02041
TFP02043
TFP02045
TFP02047
TFP02049
TFP02051
TFP02053
TFP02055
TFP02057
TFP02059
TFP02061
TFP02063
TFP02065
TFP02067
TFP02069
TFP02071
TFP02073
TFP02075
TFP02077
TFP02079
TFP02081
TFP02083
TFP02085
TFP02087
TFP02089
TFP02091
TFP02093
TFP02095
NOTE: Flanges 8" and larger are 7 watts/in2 (1.1 watts/cm2)
11-32
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(5)
(5)
(1)
(1)
(1)
(2)
(2)
(1)
(2)
(2)
(2)
(2)
(3)
(3)
(3)
(3)
(2)
(2)
(3)
(3)
(3)
(3)
(3)
(5)
—
—
—
—
—
—
—
—
—
—
—
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—
—
—
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—
—
—
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—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TFP02002
TFP02004
TFP02006
TFP02008
TFP02010
TFP02012
TFP02014
TFP02016
TFP02018
TFP02020
TFP02022
TFP02024
TFP02026
TFP02028
TFP02030
TFP02032
TFP02034
TFP02036
TFP02038
TFP02040
TFP02042
TFP02044
TFP02046
TFP02048
TFP02050
TFP02052
TFP02054
TFP02056
TFP02058
TFP02060
TFP02062
TFP02064
TFP02066
TFP02068
TFP02070
TFP02072
TFP02074
TFP02076
TFP02078
TFP02080
TFP02082
TFP02084
TFP02086
TFP02088
TFP02090
TFP02092
TFP02094
TFP02096
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(3)
(3)
(3)
(3)
18
21
24
26
35
38
44
48
39
42
48
52
46
50
59
65
56
61
66
78
86
62
68
75
89
99
99
107
117
126
136
114
125
139
151
162
155
171
184
196
216
239
267
273
282
309
330
351
8
10
11
12
16
17
20
22
18
19
22
24
21
23
27
29
25
28
30
35
39
28
31
34
40
45
45
49
53
57
62
52
57
63
68
73
70
78
83
89
98
108
121
124
128
140
150
159
15 watts/in2 (2.3 watts/cm2) — Typical Applications: Fuel Oils (Number 4&5)
ANSI
Flange Size
3"—150lb
3 elements
5"—150lb
6 elements
8"—150lb
18 elements
Immersed
Length
in
mm
253⁄16
331⁄16
481⁄16
331⁄16
409⁄16
481⁄16
571⁄16
681⁄16
327⁄8
4311⁄16
517⁄8
613⁄8
697⁄8
787⁄8
640
840
1221
840
1030
1221
1449
1729
835
1110
1318
1559
1775
2003
Part Number
3
4
6
8
10
12
15
18
20
25
30
35
40
45
KW
Approximate
Net Weight
lbs
kgs
TFP02097
TFP02101
TFP02105
—
—
—
—
—
—
—
—
—
—
—
(1)
(1)
(1)
TFP02098
TFP02102
TFP02106
TFP02109
TFP02111
TFP02113
TFP02115
TFP02117
TFP02119
TFP02121
TFP02123
TFP02125
TFP02127
TFP02129
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(2)
(3)
TFP02099
TFP02103
TFP02107
—
—
—
—
—
—
—
—
—
—
—
(1)
(1)
(1)
TFP02100
TFP02104
TFP02108
TFP02110
TFP02112
TFP02114
TFP02116
TFP02118
TFP02120
TFP02122
TFP02124
TFP02126
TFP02128
TFP02130
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
17
18
21
37
39
42
45
49
89
100
108
118
125
135
8
8
10
17
18
19
20
22
40
45
49
54
57
61
Flange
Heater
Dimensions
Flange Mounting
Flange
size
in
3
4
5
6
8
10
12
14
Hole Size
in
mm
3/4
3/4
7/8
7/8
7/8
1
1
1-1/8
19
19
22
22
22
25
25
29
No.
4
8
8
8
8
12
12
12
Flange
Thickness
“F”
in
mm
15/16
15/16
15/16
1
1-1/8
1-3/16
1-1/4
1-3/8
24
24
24
25
29
30
32
35
Mounting
Bolt Circle
“C”
in
mm
6
7-1/2
8-1/2
9-1/2
11-3/4
14-1/4
17
18-3/4
Flange
Diameter
“D”
in
mm
152 7-1/2 191
191
9
229
216
10
254
241
11
279
298 13-1/2 343
362
16
406
432
19
483
476
21
533
Cold
Section
“S”
in mm
4
4
4
4
6
6
6
6
Bundle
Diameter
“H”
in
mm
NEMA 1 Housing
“K”
in
mm
“L”
in
mm
102 2-3/4
70 4-5/8 117 2-5/8 67
102 3-7/8
98
6
152
4 102
102
5
127
7
178
4 102
102
6
152
8
203
6 152
152 7-13/16 198 10 254
6 152
152 9-3/4 248 11-5/8 295
6 152
152 11-3/4 298 13-1/2 343
6 152
152 12-3/4 324 15-1/8 384
6 152
Number of
Elements
Std. Max.
3
6
6
12
18
27
36
45
6
6
9
15
24
36
54
72
Ordering Information
See Page 11-31 for complete
Ordering Information.
11-33
23 watts/in2 (3.6 watts/cm2) — Typical Applications: Lightweight Oils ● Heat Transfer Oils ● Degreasing Solutions
ANSI
Flange Size
3"—150lb
3 elements
4"—150lb
6 elements
5"—150lb
6 elements
5"—150lb
9 elements
6"—150lb
12 elements
6"—150lb
15 elements
8"—150lb
18 elements
8"—150lb
24 elements
Immersed
Length
in
mm
18
251⁄2
33
401⁄2
48
641⁄2
77
18
251⁄2
33
401⁄2
48
641⁄2
77
18
251⁄2
33
401⁄2
48
521⁄16
641⁄2
77
18
251⁄2
33
401⁄2
48
641⁄2
77
177⁄8
253⁄8
327⁄8
403⁄8
477⁄8
643⁄8
767⁄8
177⁄8
253⁄8
327⁄8
403⁄8
477⁄8
643⁄8
767⁄8
323⁄4
431⁄4
511⁄4
613⁄4
701⁄4
791⁄4
323⁄4
431⁄4
511⁄4
613⁄4
701⁄4
791⁄4
457
648
838
1029
1219
1638
1956
457
648
838
1029
1219
1638
1956
457
648
838
1029
1219
1322
1638
1956
457
648
838
1029
1219
1638
1956
454
645
835
1026
1216
1635
1953
454
645
835
1026
1216
1635
1953
832
1099
1302
1568
1784
2013
832
1099
1302
1568
1784
2013
Part Number
3
4.5
6
7.5
9
12.5
15
6
9
12
15
18
25
30
6
9
12
15
18
20
25
30
9
14
18
23
27
38
45
12
18
24
30
36
50
60
15
23
30
38
45
63
75
30
40
50
60
70
80
40
53
67
80
93
107
KW
Approximate
Net Weight
lbs
kgs
TFP02131
TFP02135
TFP02139
TFP02143
TFP02147
—
—
TFP02157
TFP02161
TFP02165
TFP02169
TFP02173
—
—
TFP02183
TFP02187
TFP02191
TFP02195
TFP02199
TFP02203
—
—
TFP02213
TFP02217
TFP02221
TFP02225
TFP02229
—
—
TFP02239
TFP02243
TFP02247
TFP02251
TFP02255
—
—
TFP02265
TFP02269
TFP02273
TFP02277
TFP02281
—
—
TFP02291
—
—
—
—
—
TFP02309
—
—
—
—
—
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(2)
(2)
(2)
(2)
(1)
(3)
(3)
(3)
(3)
(1)
(2)
(2)
(2)
(3)
(3)
(3)
(3)
(5)
(5)
(3)
(4)
TFP02132
TFP02136
TFP02140
TFP02144
TFP02148
TFP02151
TFP02154
TFP02158
TFP02162
TFP02166
TFP02170
TFP02174
TFP02177
TFP02180
TFP02184
TFP02188
TFP02192
TFP02196
TFP02200
TFP02204
TFP02207
TFP02210
TFP02214
TFP02218
TFP02222
TFP02226
TFP02230
TFP02233
TFP02236
TFP02240
TFP02244
TFP02248
TFP02252
TFP02256
TFP02259
TFP02262
TFP02266
TFP02270
TFP02274
TFP02278
TFP02282
TFP02285
TFP02288
TFP02292
TFP02295
TFP02298
TFP02301
TFP02304
TFP02307
TFP02310
TFP02313
TFP02316
TFP02319
TFP02322
TFP02325
11-34
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(3)
(3)
(3)
(3)
(1)
(1)
(2)
(2)
(2)
(4)
(4)
(1)
(5)
(5)
(5)
(5)
(5)
(5)
(2)
(2)
(3)
(3)
(6)
(6)
(2)
(4)
(4)
(4)
(8)
(8)
TFP02133
TFP02137
TFP02141
TFP02145
TFP02149
TFP02152
TFP02155
TFP02159
TFP02163
TFP02167
TFP02171
TFP02175
TFP02178
TFP02181
TFP02185
TFP02189
TFP02193
TFP02197
TFP02201
TFP02205
TFP02208
TFP02211
TFP02215
TFP02219
TFP02223
TFP02227
TFP02231
TFP02234
TFP02237
TFP02241
TFP02245
TFP02249
TFP02253
TFP02257
TFP02260
TFP02263
TFP02267
TFP02271
TFP02275
TFP02279
TFP02283
TFP02286
TFP02289
TFP02293
TFP02296
TFP02299
TFP02302
TFP02305
—
TFP02311
TFP02314
TFP02317
TFP02320
TFP02323
—
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(3)
(3)
(3)
(1)
(1)
(1)
(2)
(2)
(4)
(4)
(1)
(1)
(3)
(3)
(3)
(3)
(5)
(2)
(2)
(3)
(3)
(3)
(2)
(3)
(3)
(4)
(6)
TFP02134
TFP02138
TFP02142
TFP02146
TFP02150
TFP02153
TFP02156
TFP02160
TFP02164
TFP02168
TFP02172
TFP02176
TFP02179
TFP02182
TFP02186
TFP02190
TFP02194
TFP02198
TFP02202
TFP02206
TFP02209
TFP02212
TFP02216
TFP02220
TFP02224
TFP02228
TFP02232
TFP02235
TFP02238
TFP02242
TFP02246
TFP02250
TFP02254
TFP02258
TFP02261
TFP02264
TFP02268
TFP02272
TFP02276
TFP02280
TFP02284
TFP02287
TFP02290
TFP02294
TFP02297
TFP02300
TFP02303
TFP02306
TFP02308
TFP02312
TFP02315
TFP02318
TFP02321
TFP02324
TFP02326
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(5)
(5)
(5)
(1)
(1)
(2)
(2)
(2)
(2)
(1)
(2)
(2)
(2)
(4)
(4)
16
17
18
19
21
24
26
28
30
33
35
38
44
48
32
34
37
39
42
43
48
52
35
39
43
46
50
59
65
46
51
56
61
66
78
86
49
55
62
68
75
89
99
88
99
107
117
126
136
100
114
125
139
151
162
7
8
8
9
10
11
12
13
14
15
16
17
20
22
15
15
17
18
19
20
22
24
16
18
20
21
23
27
30
21
23
25
28
30
35
39
22
25
28
31
34
40
45
40
45
49
53
57
62
45
52
57
63
68
73
CONTINUED
Continued from previous page...
23 watts/in2 (3.6 watts/cm2) — Typical Applications: Lightweight Oils ● Heat Transfer Oils ● Degreasing Solutions
ANSI
Flange Size
10"—150lb
27 elements
12"—150lb
36 elements
14"—150lb
45 elements
Immersed
Length
in
mm
331⁄4
433⁄4
513⁄4
621⁄4
703⁄4
783⁄4
331⁄8
435⁄8
515⁄8
621⁄8
705⁄8
785⁄8
33
431⁄2
511⁄2
62
701⁄2
781⁄2
845
1111
1314
1581
1797
2000
841
1108
1311
1578
1794
1997
838
1105
1308
1575
1791
1994
Part Number
45
60
75
90
105
120
60
80
100
120
140
160
75
100
125
150
175
200
KW
Approximate
Net Weight
lbs
kgs
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TFP02327
TFP02329
TFP02331
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
(3)
(3)
(9)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TFP02328
TFP02330
TFP02332
TFP02333
TFP02334
TFP02335
TFP02336
TFP02337
TFP02338
TFP02339
TFP02340
TFP02341
TFP02342
TFP02343
TFP02344
TFP02345
TFP02346
TFP02347
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(4)
(4)
(3)
(3)
(5)
(5)
(5)
(5)
127
143
155
171
184
196
180
201
216
239
267
273
235
262
282
309
330
351
58
65
70
78
83
89
82
91
98
108
121
124
107
119
128
140
150
159
Flange
Heater
Dimensions
Flange Mounting
Flange
size
in
3
4
5
6
8
10
12
14
Hole Size
in
mm
3/4
3/4
7/8
7/8
7/8
1
1
1-1/8
19
19
22
22
22
25
25
29
No.
4
8
8
8
8
12
12
12
Flange
Thickness
“F”
in
mm
15/16
15/16
15/16
1
1-1/8
1-3/16
1-1/4
1-3/8
24
24
24
25
29
30
32
35
Mounting
Bolt Circle
“C”
in
mm
6
7-1/2
8-1/2
9-1/2
11-3/4
14-1/4
17
18-3/4
Flange
Diameter
“D”
in
mm
152 7-1/2 191
191
9
229
216
10
254
241
11
279
298 13-1/2 343
362
16
406
432
19
483
476
21
533
Cold
Section
“S”
in mm
4
4
4
4
6
6
6
6
Bundle
Diameter
“H”
in
mm
NEMA 1 Housing
“K”
in
mm
“L”
in
mm
102 2-3/4
70 4-5/8 117 2-5/8 67
102 3-7/8
98
6
152
4 102
102
5
127
7
178
4 102
102
6
152
8
203
6 152
152 7-13/16 198 10 254
6 152
152 9-3/4 248 11-5/8 295
6 152
152 11-3/4 298 13-1/2 343
6 152
152 12-3/4 324 15-1/8 384
6 152
Number of
Elements
Std. Max.
3
6
6
12
18
27
36
45
6
6
9
15
24
36
54
72
11-35
16 watts/in2 (2.5 watts/cm2) — Typical Applications: Heat Transfer Oils ● Liquid Paraffin
✴ Incoloy® 800 sheath heating elements
NOTE: 3-Phase only. Cannot be rewired for single phase.
ANSI
Flange Size
3"—150lb
3 elements
4"—150lb
6 elements
5"—150lb
6 elements
5"—150lb
9 elements
6"—150lb
12 elements
6"—150lb
15 elements
8"—150lb
18 elements
8"—150lb
24 elements
Immersed
Length
in
mm
131⁄2
18
201⁄2
251⁄2
33
401⁄2
48
131⁄2
18
201⁄22
251⁄2
33
401⁄2
48
131⁄2
18
201⁄2
251⁄2
33
401⁄2
48
131⁄2
18
201⁄2
251⁄2
33
401⁄2
48
133⁄8
177⁄8
203⁄8
253⁄8
327⁄8
403⁄8
477⁄8
133⁄8
177⁄8
203⁄8
253⁄8
327⁄8
403⁄8
477⁄8
253⁄4
353⁄4
441⁄4
541⁄4
631⁄4
723⁄4
821⁄4
253⁄4
353⁄4
441⁄4
541⁄4
631⁄4
723⁄4
821⁄4
343
457
521
648
838
1029
1219
343
457
521
648
838
1029
1219
343
457
521
648
838
1029
1219
343
457
521
648
838
1029
1219
340
454
518
645
835
1026
1216
340
454
518
645
835
1026
1216
654
908
1124
1378
1607
1848
2089
654
908
1124
1378
1607
1848
2089
Part Number
1.5
2
2.5
3
4
5
6
3
4
5
6
8
10
12
3
4
5
6
8
10
12
4.5
6
7.5
9
12
15
18
6
8
10
12
16
20
24
7.5
10
12.5
15
20
25
30
17
25
33
42
50
58
67
23
33
44
56
67
77
89
KW
Approximate
Net Weight
lbs
kgs
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TFP02348
TFP02350
TFP02352
TFP02354
TFP02356
TFP02358
TFP02360
TFP02362
TFP02364
TFP02366
TFP02368
TFP02370
TFP02372
TFP02374
TFP02376
TFP02378
TFP02380
TFP02382
TFP02384
TFP02386
TFP02388
TFP02390
TFP02392
TFP02394
TFP02396
TFP02398
TFP02400
TFP02402
TFP02404
TFP02406
TFP02408
TFP02410
TFP02412
TFP02414
TFP02416
TFP02418
TFP02420
TFP02422
TFP02424
TFP02426
TFP02428
TFP02430
TFP02432
TFP02434
TFP02436
TFP02438
—
—
—
TFP02443
TFP02445
TFP02447
TFP02449
—
—
—
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(5)
(5)
(5)
(1)
(2)
(2)
(3)
(2)
(2)
(4)
(4)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TFP02349
TFP02351
TFP02353
TFP02355
TFP02357
TFP02359
TFP02361
TFP02363
TFP02365
TFP02367
TFP02369
TFP02371
TFP02373
TFP02375
TFP02377
TFP02379
TFP02381
TFP02383
TFP02385
TFP02387
TFP02389
TFP02391
TFP02393
TFP02395
TFP02397
TFP02399
TFP02401
TFP02403
TFP02405
TFP02407
TFP02409
TFP02411
TFP02413
TFP02415
TFP02417
TFP02419
TFP02421
TFP02423
TFP02425
TFP02427
TFP02429
TFP02431
TFP02433
TFP02435
TFP02437
TFP02439
TFP02440
TFP02441
TFP02442
TFP02444
TFP02446
TFP02448
TFP02450
TFP02451
TFP02452
TFP02453
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(2)
(1)
(1)
(2)
(2)
(2)
(2)
(4)
15
16
16
17
18
19
21
26
28
29
30
33
35
38
30
32
33
34
37
39
42
33
35
36
39
43
46
50
43
46
48
51
56
61
66
45
49
51
55
62
68
75
81
91
100
110
119
129
139
90
104
115
129
141
154
167
7
7
7
8
8
9
10
12
13
13
14
15
16
17
14
15
15
15
17
18
19
15
16
16
18
20
21
23
20
21
22
23
25
28
30
20
22
23
25
28
31
34
37
41
45
50
54
59
63
41
47
52
59
64
70
76
CONTINUED
11-36
16 watts/in2 (2.5 watts/cm2) — Typical Applications: Heat Transfer Oils ● Liquid Paraffin
✴ Incoloy® 800 sheath heating elements
NOTE: 3-Phase only. Cannot be rewired for single phase.
ANSI
Flange Size
10"—150lb
27 elements
12"—150lb
36 elements
14"—150lb
45 elements
Immersed
Length
in
mm
543⁄4
633⁄4
731⁄4
545⁄8
633⁄4
731⁄8
541⁄2
631⁄2
1391
1619
1861
1387
1619
1857
1384
1613
Part Number
63
75
87
83
100
117
105
125
KW
Approximate
Net Weight
lbs
kgs
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TFP02454
TFP02455
TFP02456
TFP02457
TFP02458
TFP02459
TFP02460
TFP02461
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(5)
160
173
188
224
242
262
290
313
73
78
85
102
110
119
132
142
Flange
Heater
Dimensions
Flange Mounting
Flange
size
in
3
4
5
6
8
10
12
14
Hole Size
in
mm
3/4
3/4
7/8
7/8
7/8
1
1
1-1/8
19
19
22
22
22
25
25
29
No.
4
8
8
8
8
12
12
12
Flange
Thickness
“F”
in
mm
15/16
15/16
15/16
1
1-1/8
1-3/16
1-1/4
1-3/8
24
24
24
25
29
30
32
35
Mounting
Bolt Circle
“C”
in
mm
6
7-1/2
8-1/2
9-1/2
11-3/4
14-1/4
17
18-3/4
Flange
Diameter
“D”
in
mm
152 7-1/2 191
191
9
229
216
10
254
241
11
279
298 13-1/2 343
362
16
406
432
19
483
476
21
533
Cold
Section
“S”
in mm
4
4
4
4
6
6
6
6
Bundle
Diameter
“H”
in
mm
NEMA 1 Housing
“K”
in
mm
“L”
in
mm
102 2-3/4
70 4-5/8 117 2-5/8 67
102 3-7/8
98
6
152
4 102
102
5
127
7
178
4 102
102
6
152
8
203
6 152
152 7-13/16 198 10 254
6 152
152 9-3/4 248 11-5/8 295
6 152
152 11-3/4 298 13-1/2 343
6 152
152 12-3/4 324 15-1/8 384
6 152
Number of
Elements
Std. Max.
3
6
6
12
18
27
36
45
6
6
9
15
24
36
54
72
11-37
23 watts/in2 (3.6 watts/cm2) — Typical Applications: Forced Air ● Caustic Solutions ● Degreasing Solutions
ANSI
Flange Size
3"—150lb
3 elements
4"—150lb
6 elements
5"—150lb
6 elements
5"—150lb
9 elements
6"—150lb
12 elements
6"—150lb
15 elements
Immersed
Length
in
mm
18
251⁄2
33
401⁄2
48
641⁄2
77
18
251⁄2
33
401⁄2
48
641⁄2
77
18
251⁄2
33
401⁄2
48
641⁄2
77
18
251⁄2
33
401⁄2
48
641⁄2
77
177⁄8
253⁄8
327⁄8
403⁄8
477⁄8
643⁄8
767⁄8
177⁄8
253⁄8
327⁄8
403⁄8
477⁄8
643⁄8
767⁄8
457
648
838
1029
1219
1638
1956
457
648
838
1029
1219
1638
1956
457
648
838
1029
1219
1638
1956
457
648
838
1029
1219
1638
1956
454
645
835
1026
1216
1635
1953
454
645
835
1026
1216
1635
1953
✴ Incoloy® 800 Sheath Heating Elements
Part Number
3
4.5
6
7.5
9
12.5
15
6
9
12
15
18
25
30
6
9
12
15
18
25
30
9
14
18
23
27
38
45
12
18
24
30
36
50
60
15
23
30
38
45
63
75
KW
Approximate
Net Weight
lbs
kgs
TFP02462
TFP02466
TFP02470
TFP02474
TFP02478
—
—
TFP02488
TFP02492
TFP02496
TFP02500
TFP02504
—
—
TFP02514
TFP02518
TFP02522
TFP02526
TFP02530
—
—
TFP02540
TFP02544
TFP02548
TFP02552
TFP02556
—
—
TFP02566
TFP02570
TFP02574
TFP02578
TFP02582
—
—
TFP02592
TFP02596
TFP02600
TFP02604
TFP02608
—
—
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(2)
(2)
(2)
(1)
(3)
(3)
(3)
(3)
(2)
(2)
(2)
(3)
(3)
(3)
(3)
(3)
(5)
(5)
TFP02463
TFP02467
TFP02471
TFP02475
TFP02479
TFP02482
TFP02485
TFP02489
TFP02493
TFP02497
TFP02501
TFP02505
TFP02508
TFP02511
TFP02515
TFP02519
TFP02523
TFP02527
TFP02531
TFP02534
TFP02537
TFP02541
TFP02545
TFP02549
TFP02553
TFP02557
TFP02560
TFP02563
TFP02567
TFP02571
TFP02575
TFP02579
TFP02583
TFP02586
TFP02589
TFP02593
TFP02597
TFP02601
TFP02605
TFP02609
TFP02612
TFP02615
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(3)
(3)
(3)
(3)
(1)
(1)
(2)
(2)
(2)
(4)
(4)
(1)
(5)
(5)
(5)
(5)
(5)
(5)
TFP02464
TFP02468
TFP02472
TFP02476
TFP02480
TFP02483
TFP02486
TFP02490
TFP02494
TFP02498
TFP02502
TFP02506
TFP02509
TFP02512
TFP02516
TFP02520
TFP02524
TFP02528
TFP02532
TFP02535
TFP02538
TFP02542
TFP02546
TFP02550
TFP02554
TFP02558
TFP02561
TFP02564
TFP02568
TFP02572
TFP02576
TFP02580
TFP02584
TFP02587
TFP02590
TFP02594
TFP02598
TFP02602
TFP02606
TFP02610
TFP02613
TFP02616
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(3)
(3)
(3)
(1)
(1)
(2)
(2)
(2)
(3)
(3)
(1)
(1)
(3)
(3)
(3)
(3)
(5)
TFP02465
TFP02469
TFP02473
TFP02477
TFP02481
TFP02484
TFP02487
TFP02491
TFP02495
TFP02499
TFP02503
TFP02507
TFP02510
TFP02513
TFP02517
TFP02521
TFP02525
TFP02529
TFP02533
TFP02536
TFP02539
TFP02543
TFP02547
TFP02551
TFP02555
TFP02559
TFP02562
TFP02565
TFP02569
TFP02573
TFP02577
TFP02581
TFP02585
TFP02588
TFP02591
TFP02595
TFP02599
TFP02603
TFP02607
TFP02611
TFP02614
TFP02617
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(5)
(5)
(5)
16
17
18
19
21
24
26
28
30
33
35
38
44
48
32
34
37
39
42
48
52
35
39
43
46
50
59
65
46
51
56
61
66
78
86
49
55
62
68
75
89
99
7
8
8
9
10
11
12
13
14
15
16
17
20
22
15
15
17
18
19
22
24
16
18
20
21
23
27
30
21
23
25
28
30
35
39
22
25
28
31
34
40
45
CONTINUED
11-38
23 watts/in2 (3.6 watts/cm2) — Typical Applications: Forced Air ● Caustic Solutions ● Degreasing Solutions
ANSI
Flange Size
8"—150lb
18 elements
8"—150lb
24 elements
10"—150lb
27 elements
12"—150lb
36 elements
14"—150lb
45 elements
Immersed
Length
in
mm
323⁄4
431⁄4
511⁄4
323⁄4
431⁄4
511⁄4
331⁄4
433⁄4
513⁄4
331⁄8
435⁄8
515⁄8
33
431⁄2
511⁄2
832
1099
1302
832
1099
1302
845
1111
1314
841
1108
1311
838
1105
1308
✴ Incoloy® 800 Sheath Heating Elements
Part Number
30
40
50
40
53
67
45
60
75
60
80
100
75
100
125
KW
Approximate
Net Weight
lbs
kgs
TFP02618
—
—
TFP02628
—
—
—
—
—
—
—
—
—
—
—
(3)
(4)
TFP02619
TFP02622
TFP02625
TFP02629
TFP02632
TFP02635
TFP02638
TFP02640
TFP02642
—
—
—
—
—
—
(2)
(2)
(3)
(2)
(4)
(4)
(3)
(3)
(9)
TFP02620
TFP02623
TFP02626
TFP02630
TFP02633
TFP02636
—
—
—
—
—
—
—
—
—
(2)
(2)
(3)
(2)
(3)
(3)
TFP02621
TFP02624
TFP02627
TFP02631
TFP02634
TFP02637
TFP02639
TFP02641
TFP02643
TFP02644
TFP02645
TFP02646
TFP02647
TFP02648
TFP02649
(1)
(1)
(2)
(1)
(2)
(2)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(5)
88
99
107
100
115
125
127
143
155
180
201
216
235
262
282
40
45
49
45
52
57
58
65
70
82
91
98
107
119
128
Flange
Heater
Dimensions
Flange Mounting
Flange
size
in
3
4
5
6
8
10
12
14
Hole Size
in
mm
3/4
3/4
7/8
7/8
7/8
1
1
1-1/8
19
19
22
22
22
25
25
29
No.
4
8
8
8
8
12
12
12
Flange
Thickness
“F”
in
mm
15/16
15/16
15/16
1
1-1/8
1-3/16
1-1/4
1-3/8
24
24
24
25
29
30
32
35
Mounting
Bolt Circle
“C”
in
mm
6
7-1/2
8-1/2
9-1/2
11-3/4
14-1/4
17
18-3/4
Flange
Diameter
“D”
in
mm
152 7-1/2 191
191
9
229
216
10
254
241
11
279
298 13-1/2 343
362
16
406
432
19
483
476
21
533
Cold
Section
“S”
in mm
4
4
4
4
6
6
6
6
Bundle
Diameter
“H”
in
mm
NEMA 1 Housing
“K”
in
mm
“L”
in
mm
102 2-3/4
70 4-5/8 117 2-5/8 67
102 3-7/8
98
6
152
4 102
102
5
127
7
178
4 102
102
6
152
8
203
6 152
152 7-13/16 198 10 254
6 152
152 9-3/4 248 11-5/8 295
6 152
152 11-3/4 298 13-1/2 343
6 152
152 12-3/4 324 15-1/8 384
6 152
Number of
Elements
Std. Max.
3
6
6
12
18
27
36
45
6
6
9
15
24
36
54
72
11-39
48 watts/in2 (7.4 watts/cm2) — Typical Applications: Process Water
✴ 150-lb Raised Face Forged Carbon Steel Flange ✴ Incoloy® 800 Sheath Heating Elements
ANSI
Flange Size
3"—150lb
3 elements
4"—150lb
6 elements
5"—150lb
6 elements
5"—150lb
9 elements
6"—150lb
12 elements
6"—150lb
15 elements
8"—150lb
18 elements
8"—150lb
24 elements
Immersed
Length
in
mm
131⁄2
18
201⁄2
251⁄2
33
401⁄2
48
131⁄2
18
201⁄2
251⁄2
33
401⁄2
48
131⁄2
18
201⁄2
251⁄2
33
401⁄2
48
131⁄2
18
201⁄2
251⁄2
33
401⁄2
48
133⁄8
177⁄8
203⁄8
253⁄8
327⁄8
403⁄8
477⁄8
133⁄8
177⁄8
203⁄8
253⁄8
327⁄8
403⁄8
477⁄8
253⁄4
353⁄4
441⁄4
541⁄4
631⁄4
723⁄4
821⁄4
253⁄4
353⁄4
441⁄4
541⁄4
631⁄4
723⁄4
821⁄4
343
457
521
648
838
1029
1219
343
457
521
648
838
1029
1219
343
457
521
648
838
1029
1219
343
457
521
648
838
1029
1219
340
454
518
645
835
1026
1216
340
454
518
645
835
1026
1216
654
908
1124
1378
1607
1848
2089
654
908
1124
1378
1607
1848
2089
Part Number
4.5
6
7.5
9
12
15
18
9
12
15
18
24
30
36
9
12
15
18
24
30
36
14
18
23
27
36
45
54
18
24
30
36
48
60
72
23
30
38
45
60
75
90
50
75
100
125
150
175
200
67
100
133
167
200
233
267
KW
Approximate
Net Weight
lbs
kgs
TFP02650
TFP02654
TFP02658
TFP02662
—
—
—
TFP02675
TFP02679
TFP02683
TFP02687
TFP02691
—
—
TFP02701
TFP02705
TFP02709
TFP02713
TFP02717
—
—
TFP02727
TFP02731
TFP02735
TFP02739
—
—
—
TFP02752
TFP02756
TFP02760
TFP02764
—
—
—
TFP02776
TFP02780
TFP02784
TFP02788
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(2)
(1)
(2)
(2)
(2)
(2)
(3)
(3)
(3)
(3)
(2)
(2)
(3)
(3)
(3)
(3)
(5)
(5)
TFP02651
TFP02655
TFP02659
TFP02663
TFP02666
TFP02669
TFP02672
TFP02676
TFP02680
TFP02684
TFP02688
TFP02692
TFP02695
TFP02698
TFP02702
TFP02706
TFP02710
TFP02714
TFP02718
TFP02721
TFP02724
TFP02728
TFP02732
TFP02736
TFP02740
TFP02743
TFP02746
TFP02749
TFP02753
TFP02757
TFP02761
TFP02765
TFP02768
TFP02771
TFP02774
TFP02777
TFP02781
TFP02785
TFP02789
TFP02792
TFP02795
TFP02798
TFP02800
TFP02803
TFP02805
TFP02807
—
—
—
TFP02812
TFP02815
TFP02817
TFP02819
—
—
—
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(3)
(3)
(3)
(3)
(3)
(1)
(2)
(2)
(2)
(4)
(4)
(4)
(5)
(5)
(5)
(5)
(5)
(5)
(5)
(3)
(6)
(6)
(6)
(4)
(8)
(8)
(8)
TFP02652
TFP02656
TFP02660
TFP02664
TFP02667
TFP02670
TFP02673
TFP02677
TFP02681
TFP02685
TFP02689
TFP02693
TFP02696
TFP02699
TFP02703
TFP02707
TFP02711
TFP02715
TFP02719
TFP02722
TFP02725
TFP02729
TFP02733
TFP02737
TFP02741
TFP02744
TFP02747
TFP02750
TFP02754
TFP02758
TFP02762
TFP02766
TFP02769
TFP02772
—
TFP02778
TFP02782
TFP02786
TFP02790
TFP02793
TFP02796
—
TFP02801
—
—
—
—
—
—
TFP02813
—
—
—
—
—
—
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(1)
(3)
(3)
(3)
(3)
(1)
(2)
(2)
(2)
(3)
(3)
(1)
(3)
(3)
(3)
(3)
(5)
(3)
(3)
TFP02653
TFP02657
TFP02661
TFP02665
TFP02668
TFP02671
TFP02674
TFP02678
TFP02682
TFP02686
TFP02690
TFP02694
TFP02697
TFP02700
TFP02704
TFP02708
TFP02712
TFP02716
TFP02720
TFP02723
TFP02726
TFP02730
TFP02734
TFP02738
TFP02742
TFP02745
TFP02748
TFP02751
TFP02755
TFP02759
TFP02763
TFP02767
TFP02770
TFP02773
TFP02775
TFP02779
TFP02783
TFP02787
TFP02791
TFP02794
TFP02797
TFP02799
TFP02802
TFP02804
TFP02806
TFP02808
TFP02809
TFP02810
TFP02811
TFP02814
TFP02816
TFP02818
TFP02820
TFP02821
TFP02822
TFP02823
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(3)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(1)
(5)
(5)
(5)
(5)
(2)
(2)
(3)
(6)
(6)
(6)
(6)
(2)
(4)
(4)
(8)
(8)
(8)
(8)
15
16
16
17
18
19
21
26
28
29
30
33
35
38
30
32
33
34
37
39
42
33
35
36
39
43
46
50
43
46
48
51
56
61
66
45
49
51
55
62
68
75
81
91
100
110
119
129
139
90
104
115
129
141
154
167
7
7
7
8
8
9
10
12
13
13
14
15
16
17
14
15
15
15
17
18
19
15
16
16
18
20
21
23
20
21
22
23
25
28
30
20
22
23
25
28
31
34
37
41
45
50
54
59
63
41
47
52
59
64
70
76
CONTINUED
11-40
48 watts/in2 (7.4 watts/cm2) — Typical Applications: Process Water
✴ 150-lb Raised Face Forged Carbon Steel Flange ✴ Incoloy® 800 Sheath Heating Elements
ANSI
Flange Size
10"—150lb
27 elements
12"—150lb
36 elements
14"—150lb
45 elements
Immersed
Length
in
mm
543⁄4
633⁄4
731⁄4
545⁄8
635⁄8
731⁄8
541⁄2
631⁄8
1391
1619
1861
1387
1616
1857
1384
1603
Part Number
190
225
262
250
300
350
315
375
KW
Approximate
Net Weight
lbs
kgs
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TFP02824
TFP02825
TFP02826
TFP02827
TFP02828
TFP02829
TFP02830
TFP02831
(9)
(9)
(9)
(6)
(12)
(12)
(15)
(15)
160
173
188
224
242
262
290
312
73
78
85
102
110
119
132
142
Flange
Heater
Dimensions
Flange Mounting
Flange
size
in
3
4
5
6
8
10
12
14
Hole Size
in
mm
3/4
3/4
7/8
7/8
7/8
1
1
1-1/8
19
19
22
22
22
25
25
29
No.
4
8
8
8
8
12
12
12
Flange
Thickness
“F”
in
mm
15/16
15/16
15/16
1
1-1/8
1-3/16
1-1/4
1-3/8
24
24
24
25
29
30
32
35
Mounting
Bolt Circle
“C”
in
mm
6
7-1/2
8-1/2
9-1/2
11-3/4
14-1/4
17
18-3/4
Flange
Diameter
“D”
in
mm
152 7-1/2 191
191
9
229
216
10
254
241
11
279
298 13-1/2 343
362
16
406
432
19
483
476
21
533
Cold
Section
“S”
in mm
4
4
4
4
6
6
6
6
Bundle
Diameter
“H”
in
mm
NEMA 1 Housing
“K”
in
mm
“L”
in
mm
102 2-3/4
70 4-5/8 117 2-5/8 67
102 3-7/8
98
6
152
4 102
102
5
127
7
178
4 102
102
6
152
8
203
6 152
152 7-13/16 198 10 254
6 152
152 9-3/4 248 11-5/8 295
6 152
152 11-3/4 298 13-1/2 343
6 152
152 12-3/4 324 15-1/8 384
6 152
Number of
Elements
Std. Max.
3
6
6
12
18
27
36
45
6
6
9
15
24
36
54
72
11-41
60 watts/in2 (9.3 watts/cm2) — Typical Applications: Deionized Water
✴ 150-lb Raised Face 316 Stainless Steel Flange
ANSI
Flange Size
4"—150lb
6 elements
6"—150lb
12 elements
6"—150lb
15 elements
Immersed
Length
in
mm
16
22
271⁄2
33
381⁄2
511⁄2
61
153⁄4
213⁄4
271⁄4
323⁄4
381⁄4
511⁄4
603⁄4
153⁄4
213⁄4
271⁄4
323⁄4
381⁄4
511⁄4
603⁄4
406
559
699
838
978
1308
1549
400
552
692
832
972
1302
1543
400
552
692
832
972
1302
1543
✴ 316 Stainless Steel Sheath Heating Elements
Part Number
12
18
24
30
36
50
60
24
36
48
60
72
100
120
30
45
60
75
90
125
150
KW
Approximate
Net Weight
lbs
kgs
TFP02960
TFP02964
TFP02968
—
—
—
—
TFP02980
TFP02984
—
—
—
—
—
TFP02998
TFP03002
—
—
—
—
—
(2)
(2)
(2)
(3)
(3)
(3)
(5)
TFP02961
TFP02965
TFP02969
TFP02972
TFP02975
—
—
TFP02981
TFP02985
TFP02988
TFP02991
TFP02994
—
—
TFP02999
TFP03003
TFP03006
TFP03009
TFP03012
—
—
(1)
(1)
(2)
(2)
(2)
(2)
(2)
(4)
(4)
(4)
(5)
(5)
(5)
(5)
(5)
TFP02962
TFP02966
TFP02970
TFP02973
TFP02976
—
—
TFP02982
TFP02986
TFP02989
TFP02992
—
—
—
TFP03000
TFP03004
TFP03007
TFP03010
—
—
—
(1)
(1)
(1)
(2)
(2)
(2)
(2)
(3)
(3)
(3)
(3)
(3)
(5)
TFP02963
TFP02967
TFP02971
TFP02974
TFP02977
TFP02978
TFP02979
TFP02983
TFP02987
TFP02990
TFP02993
TFP02995
TFP02996
TFP02997
TFP03001
TFP03005
TFP03008
TFP03011
TFP03013
TFP03014
TFP03015
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(2)
(2)
(2)
(4)
(4)
(1)
(5)
(5)
(5)
(5)
(5)
(5)
27
29
31
32
35
39
42
45
49
52
56
60
69
75
47
52
57
62
66
77
86
12
13
14
15
16
18
19
20
22
24
25
27
31
34
21
24
26
28
30
35
39
Flange
Heater
Dimensions
Flange Mounting
Flange
size
in
3
4
5
6
8
10
12
14
11-42
Hole Size
in
mm
3/4
3/4
7/8
7/8
7/8
1
1
1-1/8
19
19
22
22
22
25
25
29
No.
4
8
8
8
8
12
12
12
Flange
Thickness
“F”
in
mm
15/16
15/16
15/16
1
1-1/8
1-3/16
1-1/4
1-3/8
24
24
24
25
29
30
32
35
Mounting
Bolt Circle
“C”
in
mm
6
7-1/2
8-1/2
9-1/2
11-3/4
14-1/4
17
18-3/4
Flange
Diameter
“D”
in
mm
152 7-1/2 191
191
9
229
216
10
254
241
11
279
298 13-1/2 343
362
16
406
432
19
483
476
21
533
Cold
Section
“S”
in mm
4
4
4
4
6
6
6
6
Bundle
Diameter
“H”
in
mm
NEMA 1 Housing
“K”
in
mm
“L”
in
mm
102 2-3/4
70 4-5/8 117 2-5/8 67
102 3-7/8
98
6
152
4 102
102
5
127
7
178
4 102
102
6
152
8
203
6 152
152 7-13/16 198 10 254
6 152
152 9-3/4 248 11-5/8 295
6 152
152 11-3/4 298 13-1/2 343
6 152
152 12-3/4 324 15-1/8 384
6 152
Number of
Elements
Std. Max.
3
6
6
12
18
27
36
45
6
6
9
15
24
36
54
72
60 watts/in2 (9.3 watts/cm2) — Typical Applications: Clean Water
ANSI
Flange Size
3"—150lb
3 elements
4"—150lb
6 elements
5"—150lb
6 elements
5"—150lb
9 elements
6"—150lb
12 elements
6"—150lb
15 elements
8"—150lb
18 elements
Immersed
Length
in
mm
151⁄2
211⁄2
27
321⁄2
38
51
601⁄2
151⁄2
211⁄2
27
321⁄2
38
51
601⁄2
151⁄2
211⁄2
27
321⁄2
38
51
601⁄2
151⁄2
211⁄2
27
321⁄2
38
51
601⁄2
153⁄8
213⁄8
267⁄8
323⁄8
377⁄8
507⁄8
603⁄8
153⁄8
213⁄8
267⁄8
323⁄8
377⁄8
507⁄8
603⁄8
213⁄4
293⁄4
371⁄4
451⁄4
523⁄4
603⁄4
681⁄4
394
546
686
826
965
1295
1537
394
546
686
826
965
1295
1537
394
546
686
826
965
1295
1537
394
546
686
826
965
1295
1537
391
543
683
822
962
1292
1534
391
543
683
822
962
1292
1534
553
756
946
1149
1340
1543
1734
✴ Copper Sheath Heating Elements
Part Number
6
9
12
15
18
25
30
12
18
24
30
36
50
60
12
18
24
30
36
50
60
18
27
36
45
54
75
90
24
36
48
60
72
100
120
30
45
60
75
90
125
150
50
75
100
125
150
175
200
KW
Approximate
Net Weight
lbs
kgs
TFP02832
TFP02836
—
—
—
—
—
TFP02853
TFP02857
TFP02861
—
—
—
—
TFP02873
TFP02877
TFP02881
—
—
—
—
TFP02893
TFP02897
—
—
—
—
—
TFP02912
TFP02916
—
—
—
—
—
TFP02930
TFP02934
—
—
—
—
—
—
—
—
—
—
—
—
(1)
(1)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(2)
(3)
(3)
(5)
TFP02833
TFP02837
TFP02840
TFP02843
TFP02846
—
—
TFP02854
TFP02858
TFP02862
TFP02865
TFP02868
—
—
TFP02874
TFP02878
TFP02882
TFP02885
TFP02888
—
—
TFP02894
TFP02898
TFP02901
TFP02904
TFP02907
—
—
TFP02913
TFP02917
TFP02920
TFP02923
TFP02926
—
—
TFP02931
TFP02935
TFP02938
TFP02941
TFP02944
—
—
TFP02948
TFP02951
TFP02953
TFP02955
—
—
—
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(2)
(2)
(2)
(1)
(3)
(3)
(3)
(3)
(2)
(2)
(4)
(4)
(4)
(5)
(5)
(5)
(5)
(5)
(3)
(6)
(6)
(6)
TFP02834
TFP02838
TFP02841
TFP02844
TFP02847
TFP02849
TFP02851
TFP02855
TFP02859
TFP02863
TFP02866
TFP02869
—
—
TFP02875
TFP02879
TFP02883
TFP02886
TFP02889
—
—
TFP02895
TFP02899
TFP02902
TFP02905
TFP02908
—
—
TFP02914
TFP02918
TFP02921
TFP02924
—
—
—
TFP02932
TFP02936
TFP02939
TFP02942
—
—
—
TFP02949
—
—
—
—
—
—
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(2)
(2)
(2)
(1)
(3)
(3)
(3)
(3)
(2)
(2)
(4)
(4)
(3)
(3)
(3)
(5)
(3)
TFP02835
TFP02839
TFP02842
TFP02845
TFP02848
TFP02850
TFP02852
TFP02856
TFP02860
TFP02864
TFP02867
TFP02870
TFP02871
TFP02872
TFP02876
TFP02880
TFP02884
TFP02887
TFP02890
TFP02891
TFP02892
TFP02896
TFP02900
TFP02903
TFP02906
TFP02909
TFP02910
TFP02911
TFP02915
TFP02919
TFP02922
TFP02925
TFP02927
TFP02928
TFP02929
TFP02933
TFP02937
TFP02940
TFP02943
TFP02945
TFP02946
TFP02947
TFP02950
TFP02952
TFP02954
TFP02956
TFP02957
TFP02958
TFP02959
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(3)
(3)
(3)
(3)
(3)
(3)
(1)
(1)
(2)
(2)
(2)
(4)
(4)
(1)
(5)
(5)
(5)
(5)
(5)
(5)
(2)
(2)
(3)
(6)
(6)
(6)
(6)
15
16
17
18
19
21
23
27
29
31
33
35
39
42
31
33
35
37
39
43
46
34
37
40
42
45
52
57
44
48
52
56
60
68
75
47
52
57
61
66
77
85
77
85
93
101
109
117
125
7
7
8
8
9
10
10
12
13
14
15
16
18
19
14
15
16
17
18
20
21
15
17
18
19
20
24
26
20
22
24
25
27
31
34
21
24
26
28
30
35
39
35
39
42
46
49
53
57
11-43
60 watts/in2 (9.3 watts/cm2) — Typical Applications: Deionized Water
✴ 150-lb Raised Face 316 Stainless Steel Flange
ANSI
Flange Size
4"—150lb
6 elements
6"—150lb
12 elements
6"—150lb
15 elements
Immersed
Length
in
mm
16
22
271⁄2
33
381⁄2
511⁄2
61
153⁄4
213⁄4
271⁄4
323⁄4
381⁄4
511⁄4
603⁄4
153⁄4
213⁄4
271⁄4
323⁄4
381⁄4
511⁄4
603⁄4
406
559
699
838
978
1308
1549
400
552
692
832
972
1302
1543
400
552
692
832
972
1302
1543
✴ 316 Stainless Steel Sheath Heating Elements
Part Number
12
18
24
30
36
50
60
24
36
48
60
72
100
120
30
45
60
75
90
125
150
KW
Approximate
Net Weight
lbs
kgs
TFP02960
TFP02964
TFP02968
—
—
—
—
TFP02980
TFP02984
—
—
—
—
—
TFP02998
TFP03002
—
—
—
—
—
2
2
2
3
3
3
5
TFP02961
TFP02965
TFP02969
TFP02972
TFP02975
—
—
TFP02981
TFP02985
TFP02988
TFP02991
TFP02994
—
—
TFP02999
TFP03003
TFP03006
TFP03009
TFP03012
—
—
1
1
2
2
2
2
2
4
4
4
5
5
5
5
5
TFP02962
TFP02966
TFP02970
TFP02973
TFP02976
—
—
TFP02982
TFP02986
TFP02989
TFP02992
—
—
—
TFP03000
TFP03004
TFP03007
TFP03010
—
—
—
1
1
1
2
2
2
2
3
3
3
3
3
5
TFP02963
TFP02967
TFP02971
TFP02974
TFP02977
TFP02978
TFP02979
TFP02983
TFP02987
TFP02990
TFP02993
TFP02995
TFP02996
TFP02997
TFP03001
TFP03005
TFP03008
TFP03011
TFP03013
TFP03014
TFP03015
1
1
1
1
1
2
2
1
1
2
2
2
4
4
1
5
5
5
5
5
5
27
29
31
32
35
39
42
45
49
52
56
60
69
75
47
52
57
62
66
77
86
12
13
14
15
16
18
19
20
22
24
25
27
31
34
21
24
26
28
30
35
39
Flange
Heater
Dimensions
Flange Mounting
Flange
size
in
3
4
5
6
8
Hole Size
in
mm
3/4
3/4
7/8
7/8
7/8
19
19
22
22
22
No.
4
8
8
8
8
Flange
Thickness
“F”
in
mm
15/16 24
15/16 24
15/16 24
1
25
1-1/8 29
Mounting
Bolt Circle
“C”
in
mm
6
7-1/2
8-1/2
9-1/2
11-3/4
Flange
Diameter
“D”
in
mm
152 7-1/2
191
9
216
10
241
11
298 13-1/2
191
229
254
279
343
Cold
Section
“S”
in mm
4
4
4
4
6
Bundle
Diameter
“H”
in
mm
NEMA 1 Housing
“K”
in
mm
“L”
in
mm
102 2-3/4
70 4-5/8 117 2-5/8 67
102 3-7/8
98
6
152
4 102
102
5
127
7
178
4 102
102
6
152
8
203
6 152
152 7-13/16 198 10 254
6 152
Number of
Elements
Std. Max.
3
6
6
12
18
6
6
9
15
24
11-44

Flanged Immersion Heaters - Tempco Electric Heater Corporation

Transcription

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