Chromalox
®
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Chromalox
T h e
F i r s t
®
N a m e
i n
E l e c t r i c
Immersion Heating Solutions
Since 1917, Chromalox® has become the world’s
leading manufacturer of electric heating elements,
electronic temperature controls, and heating systems.
At Chromalox®, application engineering assistance,
quality, longevity, safety, and unsurpassed customer
support are all top priorities. With the largest most
experienced sales force in the industry, there is an
experienced application engineer in your immediate
area who can help solve the most demanding heating
requirements specific to your needs.
This catalog will aid you in finding the right heater,
control, or heat transfer system for most open tank
corrosive applications. In addition to the many
corrosive resistant products herein, Chromalox® offers
thousands of other types of products exclusively
designed to meet most heating applications. For
immediate assistance, or for more information on the
entire line of Chromalox® products, contact your local
representative listed on the back cover of this catalog.
H e a t
Table of Contents
METAL IMMERSION HEATERS:
PTH Low Profile Metal Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
CT Low Profile Metal Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
PTHF Low Profile Metal Three Phase Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
GS, GT Metal Heaters - Single 2” Element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
GS3, GT3 Metal Heaters - Triple 2” Element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
GSL, GTL Metal L-Shaped Heaters
Single 2” Diameter Element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
GSL3, GTL3 Metal L-Shaped Heaters
Triple 2” Diameter Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
GSV3, GTV3 Metal L-Shaped Heaters
Triple Stacked 2” Diameter Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
TEFLON IMMERSION HEATERS:
GTF Teflon Covered Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
GTFL L-Shaped Teflon Covered Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
GTFN Teflon Covered Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
GTFNL L-Shaped Teflon Covered Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
GTFL3 L-Shaped Teflon Covered Heaters - 3 Elements . . . . . . . . . . . . . . . . . . . . . .12
TPR Low Profile Teflon Coated Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
TPF Low Profile Teflon Coated Three Phase Heaters . . . . . . . . . . . . . . . . . . . . . . . .14
GTF6 Teflon Covered Heaters - 6 Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
GTF9 Teflon Covered Heaters - 9 Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
QUARTZ IMMERSION HEATERS:
QM Quartz Heaters - Single Element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
QM3 Quartz Heaters - Triple Element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
HEAT EXCHANGERS:
GRTF Teflon Heat Exchangers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
GRT, GRS Metal Grid Heat Exchangers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-21
UT, US Metal Serpentine Heat Exchangers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
HEAT TRANSFER SYSTEMS/STEAM BOILERS:
CMX Circulating Water Temperature Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
CES Industrial Steam Boilers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
CONTROLS/ACCESSORIES:
GNIT, GIT, Temperature Controllers, 116 Indicators . . . . . . . . . . . . . . . . . . . . . . . . .25
1604, 2104, Temperature Controllers and GSEN Temperature Sensors . . . . . . . . .26
4468 Power/Temperature Control Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
SFT Time Switch, LLC, LLC2 Level Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Replacement Single Use and Resettable Fuses, Thermowells . . . . . . . . . . . . . . . . .29
TERMINAL HOUSING DIMENSIONS:
Styles A, B, C, D, E, & F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
TECHNICAL INFORMATION/CALCULATING EXAMPLES:
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Calculating Heat Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Heat Loss Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Heating/Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Allowable Watt Densities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Corrosion Guide for Electric Immersion Heaters . . . . . . . . . . . . . . . . . . . . . . . . .33-37
Saturated Steam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Suggested Wiring Practices for Electric Heaters . . . . . . . . . . . . . . . . . . . . . . . . .39-40
Equivalents and Conversions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41-42
Heater Sizing Estimation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Chromalox
T h e
F i r s t
®
N a m e
i n
E l e c t r i c
H e a t
Standard Features and Heater Selection Guide
The Chromalox® Line of Corrosion Resistant Over-The-Side Products
Incorporates many Standard Features:
G Series of metal and Teflon® immersion heaters:
• Standard over-temperature thermal fuse
(optional resettable system available)
• Fully grounded metal sheath
• Vapor tight and acid resistant poly-pro housing
• 36” flexible conduit and lead wires
PT and CT Series of metal immersion heaters:
• Heavy duty grounded tubular element
• Low profile and light weight
• Vapor tight and acid resistant PVC housing
• 36” flexible conduit and lead wires
TP Series of Teflon® coated immersion heaters:
• Standard over-temperature protection
• Teflon coated fully grounded stainless steel sheath
• Low profile and light weight
• Vapor tight and acid resistant PVC housing
QM Series of quartz immersion heaters:
• Standard over-temperature thermal fuse
(optional resettable system available)
• Replaceable Grounded INCOLOY® tubular elements
• Vapor tight and acid resistant poly-pro housing
• 36” flexible conduit and lead wires
CMX Heat Transfer Systems:
• Custom cast twin tank and pump assembly
• Microprocessor based temperature control
• Open and closed loop cooling options
• ASME 125 psi safety pressure relief valve
CES Steam Boilers:
• Low water cut-off/level control
• Integral electrical control
• ASME 100 psi safety pressure relief
• Long life heating elements
4468 Series Temperature/Power Control Panels:
• NEMA 4X construction
• Fused power transformer
• Full hose down design
• Many controller options
Shipment:
• 24 Hour Shipment on all stock (S) products
• 2 weeks or less on most non-stock (N) catalog items
• 2-4 weeks on most engineered specials
• 4-6 weeks for engineered special boilers or heat transfer
systems
GR and U Series of over-the-side heat exchangers:
• Fully pressure tested
• Low profile and light weight
Heater Selection Guide:
The following heater selection guide will help you in selecting the proper heater for your intended application. The guide is not
all inclusive, and any questions about choosing the proper heater or heat exchanger for your application should be discussed
with your local Chromalox representative listed on the back cover of this catalog.
Heater
Series
Sheath
Material
Watt Density
(Typical)
pH Range
(Typical)
Reference
Pages
Alkaline solutions, copper sulphate,
electro cleaners, mild acid baths,
wash and dip tanks containing alkali, GS, GS3, GSL, GSL3, GSV3
PTH, CT, PTHF
caustic soda, detergents, and
aqueous solutions.
Stainless Steel
Stainless Steel
20-40
20-40
5 or above
3-7
1, 2
Alkali solutions, nitric, non-flouride
GT, GT3, GTL, GTL3, GTV3
chromic, and gold acids, nickle plating PTHT, CTT
Titanium
Titanium
20-40
20-40
5 or above*
3-7
1
Non-alkaline pickling, electroplating
and finishing solutions. Acid solutions
QM, QM3
Quartz
25
6 or below
17, 18
Severly corrosive solutions,
acid solutions, flourides.
GTF, GTFN, GTFL, GTFNL
GTFL3, GTF6, GTF9
TPR, TPF
Teflon Covered
Teflon Covered
Teflon Coated
10
10
20
All Ranges
8-11
12, 15, 16
13, 14
Material to be Heated**
* Titanium can handle certain acids with much lower pH ranges. Consult corrosion guide at rear of catalog or local Chromalox representative.
** For non corrosive solutions, screwplug, flanged or other heater products and controls, refer to our full-line product catalog (P-2000)
or consult your local Chromalox representative for assistance.
Teflon® is a registered trademark of E.I. DuPont Co.
INCOLOY® is a registered trademark of Inco Alloys International Inc.
Metal Immersion Heaters
PTH and CT Metal Heaters
Light Weight Tubular Element
2”
Style B
Housing
Features
• 1 to 9 kW
• 17 to 44 WPSI
(others watt densities available)
• 120, 240 & 480 volts single phase
(other voltages optional)
• Steel, 304 SS and other sheath
materials and configurations available
• See PTHF line for standard 3 phase
product offering
(See page 30)
Height
Height
Hot
Zone
Hot
Zone
15”
6-3/4”
CT
PTH*
Specifications
316SS
Catalog #
316SS
PCN
Titanium
Catalog #
Titanium
PCN
kW
W/in2
Volts
Height
(in.)
Hot Zone
(in.)
Weight
(lbs.)
Stock
Status
PTH-101
PTH-102
PTH-202
PTH-204
PTH-302
PTH-304
PTH-402
PTH-404
PTH-602
PTH-604
PTH-902
PTH-904
326043
326051
326060
326078
326086
326094
326107
326115
326123
326131
326140
326158
PTHT-101
PTHT-102
PTHT-202
PTHT-204
PTHT-302
PTHT-304
PTHT-402
PTHT-404
PTHT-602
PTHT-604
PTHT-902
PTHT-904
098976
098984
098992
099004
099012
099020
099039
099047
099055
099063
099071
099080
1
1
2
2
3
3
4
4
6
6
9
9
20
20
30
30
30
30
35
35
35
35
35
35
120
240
240
480
240
480
240
480
240
480
240
480
14
14
21
21
26
26
30
30
40
40
54
54
8
8
11
11
16
16
20
20
30
30
44
44
4
4
4
4
5
5
5
5
6
6
8
8
S
S
S
S
S
S
S
S
S
S
S
S
Catalog #
PCN
Sheath Material
kW
W/in2
Volts
Height
(in.)
Hot Zone
(in.)
Weight
(lbs.)
Stock
Status
CTSS-50
CTSS-75
CTAC-50
CTAC-75
CTT-50
CTT-75
CTLC-50
CTLC-50
195944
195952
195995
196007
269350
269368
195960
195979
304 Stainless Steel
304 Stainless Steel
Carp. 20 Stainless
Carp. 20 Stainless
Titanium
Titanium
Chem. Pure Lead
Chem. Pure Lead
5
7.5
5
7.5
5
7.5
5
5
25
40
25
40
44
44
17
17
240
240
240
240
240
240
240
480
26
26
26
26
26
26
26
26
15
15
15
15
15
15
15
15
8
8
8
8
8
8
8
8
S
S
S
S
S
S
S
S
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
®
®
Heating Solutions For Corrosive Applications
1
Metal Immersion Heaters
PTHF 3-Phase Metal Heaters
Stainless Steel Flat-Blade Element
Features
• 3 to 10 kW
• 20 WPSI
(others watt densities available)
• 240 & 480 volts three phase standard
(other voltages optional)
• 304 SS sheath standard, other
sheath materials and other configurations available
• See PTH line for standard single
phase product offering
Style C
Housing
(See page 30)
Height
Hot
Zone
9”
Specifications
304SS
Catalog #
304SS
PCN
kW
20 W/in2
Volts
Phase
Height
(in.)
PTHF-302
PTHF-304
PTHF-402
PTHF-404
PTHF-602
PTHF-604
PTHF-802
PTHF-804
PTHF-1002
PTHF-1004
098870
098880
098896
098909
098917
098925
098933
098941
098950
098968
3
3
4
4
6
6
8
8
10
10
240 *
480
240 *
480
240 *
480
240 *
480
240 *
480
1 or 3
1 or 3
1 or 3
1 or 3
3
3
3
3
3
3
16
16
18
18
22
22
27
27
31
31
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
PTHF
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
*
®
Heating Solutions For Corrosive Applications
2
Hot Zone Weight
(in.)
(lbs.)
7
7
9
9
13
13
18
18
22
22
7
7
8
8
9
9
10
10
11
11
Stock
Status
S
N
S
S
N
N
S
S
N
N
Metal Immersion Heaters
GS, GT Metal Heaters
Single 2” Diameter Element
With Over-Temp
Style A
Housing
Features
(See page 30)
• 1 to 12 kW
• 20 and 40 WPSI
• 120, 240 & 480 volts single phase*
other voltages optional
• Steel, 304 SS and other sheath
materials and configurations available
• 1/2” O.D. fuse well (0.43” I.D.)
Height
Specifications
3-1/2”
316SS
Catalog #
316SS
PCN
Titanium
Catalog #
GS-11
GS-12
GS-22
GS-24
GS-32
GS-34
GS-42
GS-44
GS-52
GS-54
GS-62
GS-64
GS-82
GS-84
GS-92
GS-94
GS-102
GS-104
GS-122
GS-124
GDS-12
GDS-14
GDS-22
GDS-24
GDS-32
GDS-34
GDS-42
GDS-44
GDS-52
GDS-54
GDS-62
GDS-64
050016
050024
050032
050040
050059
050067
050075
050083
050091
050104
050112
050120
050139
050147
050155
050163
050171
050180
050198
050200
050219
050227
050235
050243
050251
050260
050278
050286
050294
050307
050315
050323
GT-11
GT-12
GT-22
GT-24
GT-32
GT-34
GT-42
GT-44
GT-52
GT-54
GT-62
GT-64
GT-82
GT-84
GT-92
GT-94
GT-102
GT-104
GT-122
GT-124
GDT-12
GDT-14
GDT-22
GDT-24
GDT-32
GDT-34
GDT-42
GDT-44
GDT-52
GDT-54
GDT-62
GDT-64
Titanium
PCN
kW
40 W/in2
kW
20 W/in2
Volts
Height
(in.)
Hot Zone
(in.)
Weight
(lbs.)
Stock
Status
050331
050340
050358
050366
050374
050382
050390
050403
050411
050420
050438
050446
050454
050462
050470
050489
050497
050500
050518
050526
050534
050542
050550
050569
050577
050585
050593
050606
050614
050622
050630
050649
1
1
2
2
3
3
4
4
5
5
6
6
8
8
9
9
10
10
12
12
-
1
1
2
2
3
3
4
4
5
5
6
6
120
240
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
11
11
17
17
23
23
29
29
35
35
40
40
47
47
54
54
59
59
68
68
17
17
29
29
40
40
47
47
59
59
68
68
6
6
10
10
16
16
20
20
25
25
30
30
37
37
44
44
49
49
58
58
10
10
20
20
30
30
37
37
49
49
58
58
6
6
9
9
11
11
13
13
16
16
18
18
21
21
23
23
25
25
29
29
9
9
13
13
17
17
21
21
25
25
29
29
S
S
S
S
S
S
S
S
S
S
S
S
N
N
N
N
N
N
N
N
S
S
S
S
S
S
N
N
N
N
N
N
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Three phase available, consult Chromalox representative.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
Thermal Fuse
Hot
Zone
C
®
®
Heating Solutions For Corrosive Applications
3
Metal Immersion Heaters
GS3, GT3 Metal Heaters Triple 2”
Diameter Elements With Over-Temp
9”
Style A
Housings
Features
• 3 to 36 kW
• 20 and 40 WPSI
• 120, 240 & 480 volts*
(other voltages optional)
• Steel, 304 SS and other sheath materials and
configurations available
• Items shipped individually. **Pre-wired single
terminal head available.
• 1/2” O.D. fuse well (0.43” I.D.)
Height
(See page 30)
Thermal Fuse
Hot
Zone
Specifications
3-1/2”
316SS
Catalog #
316SS
PCN
Titanium
Catalog #
Titanium
PCN
kW
40 W/in2
kW
20 W/in2
Volts
Height
(in.)
Hot Zone
(in.)
Weight
(lbs.)
Stock
Status
GS3-32
GS3-34
GS3-62
GS3-64
GS3-92
GS3-94
GS3-122
GS3-124
GS3-152
GS3-154
GS3-182
GS3-184
GS3-242
GS3-244
GS3-272
GS3-274
GS3-302
GS3-304
GS3-362
GS3-364
GDS3-362
GDS3-364
GDS3-62
GDS3-64
GDS3-92
GDS3-94
GDS3-122
GDS3-124
GDS3-152
GDS3-154
GDS3-182
GDS3-184
050657
050665
050673
050681
050690
050702
050710
050729
050737
050745
050753
050761
050770
050788
050796
050809
050817
050825
050833
050841
050850
050868
050876
050884
050892
050905
050913
050921
050930
050948
050956
050964
GT3-32
GT3-34
GT3-62
GT3-64
GT3-92
GT3-94
GT3-122
GT3-124
GT3-152
GT3-154
GT3-182
GT3-184
GT3-242
GT3-244
GT3-272
GT3-274
GT3-302
GT3-304
GT3-362
GT3-364
GDT3-362
GDT3-364
GDT3-62
GDT3-64
GDT3-92
GDT3-94
GDT3-122
GDT3-124
GDT3-152
GDT3-154
GDT3-182
GDT3-184
050972
050980
050999
051000
051019
051027
051035
051043
051051
051060
051078
051086
051094
051107
051115
051123
051131
051140
051158
051166
051174
051182
051190
051203
051211
051220
051238
051246
051254
051262
051270
051289
3
3
6
6
9
9
12
12
15
15
18
18
24
24
27
27
30
30
36
36
-
3
3
6
6
9
9
12
12
15
15
18
18
120
240
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
11
11
17
17
23
23
29
29
35
35
40
40
47
47
54
54
59
59
68
68
17
17
29
29
40
40
47
47
59
59
68
68
6
6
10
10
16
16
20
20
25
25
30
30
37
37
44
44
49
49
58
58
10
10
20
20
30
30
37
37
49
49
58
58
18
18
27
27
33
33
39
39
46
46
50
50
63
63
69
69
75
75
84
84
27
27
39
39
54
54
63
63
75
75
87
87
S
S
S
S
S
S
S
S
S
S
S
S
N
N
N
N
N
N
N
N
S
S
S
S
S
S
N
N
N
N
N
N
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Three phase individual elements available, consult Chromalox representative.
** 10% charge for single head units.
Note: Items ship as three individual single phase units and can be field wired for three phase.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
4
Metal Immersion Heaters
GSL, GTL Metal L-Shaped Heaters
Single 2” Diameter Element
With Over-Temp
8”
Features
Style D
Housing
• Made-to-order vertical heights (90˚ Riser bend
standard, straight optional)
• 1 to 12 kW
• 20 and 40 WPSI
• 120, 240 & 480 volts single phase*
(other voltages optional)
• Steel, 304 SS and other sheath materials and
configurations available
• Standard 1” diameter riser and 5/8” O.D.
fuse well (0.55 I.D.)
Height
(See page 30)
Thermal Fuse
e
nc
ara
e
l
C
Length
2”
Specifications
6”
316SS
Catalog #
316SS
PCN
Titanium
Catalog #
Titanium
PCN
kW
40 W/in2
kW
20 W/in2
Volts
Height
(in.)
Length
(in.)
Weight
(lbs.)
Stock
Status
GSL-11
GSL-12
GSL-22
GSL-24
GSL-32
GSL-34
GSL-42
GSL-44
GSL-52
GSL-54
GSL-62
GSL-64
GSL-82
GSL-84
GSL-92
GSL-94
GSL-102
GSL-104
GSL-122
GSL-124
GDSL-12
GDSL-14
GDSL-22
GDSL-24
GDSL-32
GDSL-34
GDSL-42
GDSL-44
GDSL-52
GDSL-54
GDSL-62
GDSL-64
051297
051300
051318
051326
051334
051342
051350
051369
051377
051385
051393
051406
051414
051422
051430
051449
051457
051465
051473
051481
051490
051502
051510
051529
051537
051545
051553
051561
051570
051588
051596
051609
GTL-11
GTL-12
GTL-22
GTL-24
GTL-32
GTL-34
GTL-42
GTL-44
GTL-52
GTL-54
GTL-62
GTL-64
GTL-82
GTL-84
GTL-92
GTL-94
GTL-102
GTL-104
GTL-122
GTL-124
GDTL-12
GDTL-14
GDTL-22
GDTL-24
GDTL-32
GDTL-34
GDTL-42
GDTL-44
GDTL-52
GDTL-54
GDTL-62
GDTL-64
051617
051625
051633
051641
051650
051668
051676
051684
051692
051705
051713
051721
051730
051748
051756
051764
051772
051780
051799
051801
051810
051828
051836
051844
051852
051860
051879
051887
051895
051908
051916
051924
1
1
2
2
3
3
4
4
5
5
6
6
8
8
9
9
10
10
12
12
-
1
1
2
2
3
3
4
4
5
5
6
6
120
240
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
15
15
19
19
25
25
25
25
37
37
50
50
50
50
50
50
50
50
50
50
19
19
25
25
50
50
50
50
50
50
50
50
13
13
17
17
22
22
26
26
31
31
36
36
44
44
50
50
55
55
64
64
17
17
26
26
36
36
44
44
55
55
64
64
11
11
12
12
13
13
14
14
15
15
16
16
19
19
21
21
23
23
26
26
12
12
14
14
16
16
19
19
23
23
26
26
N
N
N
N
S
N
N
N
N
N
S
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Three phase available; consult Chromalox representative.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
5
Metal Immersion Heaters
GSL3, GTL3 Metal L-Shaped Heaters
Triple 2” Diameter Element
With Over-Temp
8”
Style D
Housing
Features
(See page 30)
• Made-to-order vertical heights (90˚ Riser bend
standard, straight optional)
• 3 to 36 kW
• 20 and 40 WPSI
• 240 & 480 volts three phase
(other voltages and single phase optional)
• Steel, 304 SS and other sheath materials
and configurations available
• Standard 1” diameter riser and 5/8” O.D.
fuse well (0.55 I.D.)
Height
Thermal Fuse
9”
Overall
Width
ce
ran
a
e
Cl
2”
Length
Specifications
316SS
Catalog #
316SS
PCN
Titanium
Catalog #
Titanium
PCN
kW
40 W/in2
kW
20 W/in2
Volts
Height
(in.)
Length
(in.)
Weight
(lbs.)
Stock
Status
GSL3-32
GSL3-34
GSL3-62
GSL3-64
GSL3-92
GSL3-94
GSL3-122
GSL3-124
GSL3-152
GSL3-154
GSL3-182
GSL3-184
GSL3-242
GSL3-244
GSL3-272
GSL3-274
GSL3-302
GSL3-304
GSL3-362
GSL3-364
GDSL3-32
GDSL3-34
GDSL3-62
GDSL3-64
GDSL3-92
GDSL3-94
GDSL3-122
GDSL3-124
GDSL3-152
GDSL3-154
GDSL3-182
GDSL3-184
051932
051940
051959
051967
051975
051983
051991
052003
052011
052020
052038
052046
052054
052062
052070
052089
052097
052100
052118
052126
052134
052142
052150
052169
052177
052185
052193
052206
052214
052222
052230
052249
GTL3-32
GTL3-34
GTL3-62
GTL3-64
GTL3-92
GTL3-94
GTL3-122
GTL3-124
GTL3-152
GTL3-154
GTL3-182
GTL3-184
GTL3-242
GTL3-244
GTL3-272
GTL3-274
GTL3-302
GTL3-304
GTL3-362
GTL3-364
GDTL3-32
GDTL3-34
GDTL3-62
GDTL3-64
GDTL3-92
GDTL3-94
GDTL3-122
GDTL3-124
GDTL3-152
GDTL3-154
GDTL3-182
GDTL3-184
052257
052265
052273
052281
052290
052302
052310
052329
052337
052345
052353
052361
052370
052388
052396
052409
052417
052425
052433
052441
052450
052468
052476
052484
052492
052505
052513
052521
052530
052548
052556
052564
3
3
6
6
9
9
12
12
15
15
18
18
24
24
27
27
30
30
36
36
-
3
3
6
6
9
9
12
12
15
15
18
18
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
15
15
37
37
37
37
37
37
37
37
50
50
50
50
50
50
50
50
50
50
15
15
37
37
50
50
50
50
50
50
50
50
13
13
17
17
22
22
26
26
31
31
36
36
44
44
50
50
55
55
64
64
17
17
26
26
36
36
44
44
55
55
64
64
25
25
29
29
35
35
43
43
50
50
58
58
69
69
76
76
83
83
94
94
29
29
43
43
58
58
69
69
83
83
94
94
N
N
N
N
N
S
N
N
N
S
N
S
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
6
Metal Immersion Heaters
GSV3, GTV3 Metal L-Shaped Heaters
Triple 2” Diameter Stacked Elements
With Over-Temp
Style D
Housing
(See page 30)
Features
• Narrow Profile
• Made-to-order vertical heights (90˚ Riser bend
standard, straight (shown) optional)
• 3 to 36 kW
• 20 and 40 WPSI
• 240 & 480 volts three phase
(other voltages and single phase optional)
• Steel, 304 SS and other sheath
materials and configurations available
• Standard 1” diameter riser and 5/8” O.D.
fuse well (0.55 I.D.)
Thermal Fuse
Height
10”
2” Clearance
6”
Overall
Width
Length
Specifications
316SS
Catalog #
316SS
PCN
Titanium
Catalog #
GSV3-32
GSV3-34
GSV3-62
GSV3-64
GSV3-92
GSV3-94
GSV3-122
GSV3-124
GSV3-152
GSV3-154
GSV3-182
GSV3-184
GSV3-242
GSV3-244
GSV3-272
GSV3-274
GSV3-302
GSV3-304
GSV3-362
GSV3-364
GDSV3-32
GDSV3-34
GDSV3-62
GDSV3-64
GDSV3-92
GDSV3-94
GDSV3-122
GDSV3-124
GDSV3-152
GDSV3-154
GDSV3-182
GDSV3-184
052572
052580
052599
052601
052610
052628
052636
052644
052652
052660
052679
052687
052695
052708
052716
052724
052732
052740
052759
052767
052775
052783
052791
052804
052812
052820
052839
052847
052855
052863
052871
052880
GTV3-32
GTV3-34
GTV3-62
GTV3-64
GTV3-92
GTV3-94
GTV3-122
GTV3-124
GTV3-152
GTV3-154
GTV3-182
GTV3-184
GTV3-242
GTV3-244
GTV3-272
GTV3-274
GTV3-302
GTV3-304
GTV3-362
GTV3-364
GDTV3-32
GDTV3-34
GDTV3-62
GDTV3-64
GDTV3-92
GDTV3-94
GDTV3-122
GDTV3-124
GDTV3-152
GDTV3-154
GDTV3-182
GDTV3-184
Titanium
PCN
kW
40 W/in2
kW
20 W/in2
Volts
Height
(in.)
Length
(in.)
Weight
(lbs.)
Stock
Status
052898
052900
052919
052927
052935
052943
052951
052960
052978
052986
052994
053006
053014
053022
053030
053049
053057
053065
053073
053081
053090
053102
053110
053129
053137
053145
053153
053161
053170
053188
053196
053209
3
3
6
6
9
9
12
12
15
15
18
18
24
24
27
27
30
30
36
36
-
3
3
6
6
9
9
12
12
15
15
18
18
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
240
480
15
15
37
37
37
37
37
37
50
50
50
50
50
50
50
50
50
50
50
50
15
15
37
37
50
50
50
50
50
50
50
50
13
13
17
17
22
22
26
26
31
31
36
36
44
44
50
50
55
55
64
64
17
17
26
26
36
36
44
44
55
55
64
64
25
25
29
29
35
35
43
43
50
50
58
58
69
69
76
76
83
83
94
94
29
29
43
43
58
58
69
69
83
83
94
94
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
7
Teflon® Immersion Heaters
GTF Grounded Teflon® Covered Heaters
Straight Spiral Heater
With Over-Temp
Style A
Housing
(See page 30)
Thermal Fuse
Features
• Teflon covered, grounded stainless
steel sheath
• 1 to 6 kW
• 10 WPSI
• 120, 240 & 480 volts single phase
(other voltages optional)
• Optional polypropylene guard*
(other materials available)
• Other configurations available
• 1/2” O.D. fuse well (0.44” I.D.)
Height
Hot
Zone
3”
Optional
Polypropylene Guard*
Specifications
Teflon
Catalog #
Teflon*
PCN
kW
10 W/in2
Volts
Height
(in.)
Hot Zone
(in.)
Weight
(lbs.)
Stock
Status
Guard*
PCN
GTF-11
GTF-12
GTF-22
GTF-24
GTF-32
GTF-34
GTF-42
GTF-44
GTF-52
GTF-54
GTF-62
GTF-64
053217
053225
053233
053241
053250
053268
053276
053284
053292
053305
053313
053321
1
1
2
2
3
3
4
4
5
5
6
6
120
240
240
480
240
480
240
480
240
480
240
480
11
11
17
17
23
23
29
29
35
35
40
40
6
6
10
10
14
14
18
18
23
23
27
27
7
7
8
8
13
13
15
15
18
18
21
21
S
S
S
S
S
S
S
S
S
S
S
S
053330
053330
053348
053348
053356
053356
053364
053364
053372
053372
053380
053380
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Guard ordered separately, specify guard PCN. Guard adds approximately 1/2” to overall heater dimensions.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
8
Teflon® Immersion Heaters
GTFL Grounded Teflon® Covered Heaters
L-Shaped Spiral With Over-Temp
Style A
Housing
Features
(See page 30)
• Teflon covered, grounded stainless
steel sheath
• Made-to-order vertical heights
• 1 to 6 kW
• 10 WPSI
• 120, 240 & 480 volts single phase
(other voltages optional)
• Optional polypropylene guard*
(other materials available)
• Other configurations available
• 1/2” O.D. fuse well (0.44” I.D.)
Thermal
Fuse
Height
3”
Hot
Zone
Specifications
Teflon
Catalog #
Teflon*
PCN
kW
10 W/in2
Volts
Height
(in.)
Length
(in.)
Weight
(lbs.)
Stock
Status
Guard*
PCN
GTFL-11
GTFL-12
GTFL-22
GTFL-24
GTFL-32
GTFL-34
GTFL-42
GTFL-44
GTFL-52
GTFL-54
GTFL-62
GTFL-64
053698
053700
053719
053727
053735
053743
053751
053760
053778
053786
053794
053807
1
1
2
2
3
3
4
4
5
5
6
6
120
240
240
480
240
480
240
480
240
480
240
480
12
12
18
18
18
18
18
18
18
18
18
18
9
9
13
13
17
17
21
21
25
25
29
29
8
8
9
9
13
13
16
16
18
18
21
21
N
N
N
N
N
N
N
N
N
N
N
N
053815
053815
053823
053823
053831
053831
053840
053840
053858
053858
053866
053866
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Guard (not shown), ordered separately, specify guard PCN. Guard adds approximately 1/2” to overall
heater dimensions.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
9
Teflon® Immersion Heaters
GTFN Grounded Teflon® Covered Heaters
Slim Line With Over-Temp
Style A
Housing
Features
• Teflon covered, grounded stainless
steel sheath
• Narrow design requires less space
• 1 to 6 kW
• 10 WPSI
• 120, 240 & 480 volts single phase
(other voltages optional)
• Optional polypropylene guard*
(other materials available)
• Other configurations available
• 1/2” O.D. fuse well (0.44” I.D.)
(See page 30)
Thermal
Fuse
Height
Hot
Zone
Width
2”
Specifications
Teflon
Catalog #
Teflon*
PCN
kW
10 W/in2
Volts
Height
(in.)
Hot Zone
(in.)
Width
(in.)
Weight
(lbs.)
Stock
Status
Guard*
PCN
GTFN-11
GTFN-12
GTFN-22
GTFN-24
GTFN-32
GTFN-34
GTFN-42
GTFN-44
GTFN-52
GTFN-54
GTFN-62
GTFN-64
053452
053460
053479
053487
053495
053508
053516
053524
053532
053540
053559
053567
1
1
2
2
3
3
4
4
5
5
6
6
120
240
240
480
240
480
240
480
240
480
240
480
14
14
17
17
23
23
29
29
35
35
40
40
8
8
8
8
9
9
11
11
12
12
13
13
4
4
6
6
8
8
8
8
10
10
11
11
8
8
9
9
13
13
16
16
18
18
21
21
S
S
S
S
S
S
S
S
N
N
N
N
053575
053575
053583
053583
053591
053591
053604
053604
053612
053612
053620
053620
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Guard (not shown), ordered separately, specify guard PCN. Guard adds approximately 1/2” to overall heater
dimensions.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
10
Teflon® Immersion Heaters
GTFNL Grounded Teflon® Covered Heaters
Slim Line L-Shaped With Over-Temp
Style A
Housing
Features
(See page 30)
• Teflon covered, grounded stainless
steel sheath
• Made to order vertical heights available
• 1 to 6 kW
• 10 WPSI
• 120, 240 & 480 volts single phase
(other voltages optional)
• Optional polypropylene guard*
(other materials available)
• Other configurations available
• 1/2” O.D. fuse well (0.44” I.D.)
Height
Thermal
Fuse
2”
Length (Hot Zone)
Width
Specifications
Teflon
Catalog #
Teflon*
PCN
kW
10 W/in2
Volts
Height
(in.)
Length
(in.)
Width
(in.)
Weight
(lbs.)
Stock
Status
Guard*
PCN
GTFNL-11
GTFNL-12
GTFNL-22
GTFNL-24
GTFNL-32
GTFNL-34
GTFNL-42
GTFNL-44
GTFNL-52
GTFNL-54
GTFNL-62
GTFNL-64
053938
053946
053954
053962
053970
053989
053997
054009
054017
054025
054033
054041
1
1
2
2
3
3
4
4
5
5
6
6
120
240
240
480
240
480
240
480
240
480
240
480
12
12
18
18
18
18
18
18
18
18
18
18
8
8
8
8
9
9
11
11
12
12
13
13
4
4
6
6
7
7
8
8
9
9
10
10
6
6
8
8
12
12
15
15
19
19
23
23
S
S
S
S
S
S
S
S
S
S
S
S
054050
054050
054068
054068
054076
054076
054084
054084
054092
054092
054105
054105
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Guard (not shown), ordered separately, specify guard PCN. Guard adds approximately 1/2” to overall heater
dimensions.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
11
Teflon® Immersion Heaters
GTFL3 Grounded Teflon® Covered Heaters
3 Element L-Shaped With Over-Temp
Style E
Housing
(See page 30)
Features
• Teflon covered, grounded stainless
steel sheath
• Narrow, bottom heating construction,
with made-to-order vertical heights
• 3 to 18 kW
• 10 WPSI
• 240 & 480 volts three phase
(other voltages and single phase optional)
• Optional polypropylene guard*
(other materials available)
• Custom vertical heights and other
configurations available
• 1/2” O.D. fuse well (0.44” I.D.)
Height
Thermal
Fuse
2”
Length (Hot Zone)
Width
Specifications
Teflon
Catalog #
Teflon*
PCN
kW
10 W/in2
Volts
Height
(in.)
Length
(in.)
Width
(in.)
Weight
(lbs.)
Stock
Status
Guard*
PCN
GTFL3-32
GTFL3-34
GTFL3-62
GTFL3-64
GTFL3-92
GTFL3-94
GTFL3-122
GTFL3-124
GTFL3-152
GTFL3-154
GTFL3-182
GTFL3-184
054172
054180
054199
054201
054210
054228
054236
054244
054252
054260
054279
054287
3
3
6
6
9
9
12
12
15
15
18
18
240
480
240
480
240
480
240
480
240
480
240
480
18
18
18
18
18
18
18
18
18
18
18
18
13
13
19
19
23
23
30
30
37
37
45
45
7
7
10
10
12
12
12
12
12
12
12
12
20
20
22
22
36
36
42
42
48
48
54
54
N
N
N
N
N
N
N
N
N
N
N
N
054295
054295
054308
054308
054316
054316
054324
054324
054332
054332
054340
054340
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Guard (not shown), ordered separately, specify guard PCN. Guard adds approximately 1/2” to overall heater
dimensions.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
12
Teflon® Immersion Heaters
TPR Grounded Teflon® Coated Heaters
Thermoplastic Coated Single Phase
With Over-Temp
Style C
Housing
(See page 30)
Features
• Teflon coated, grounded stainless
steel sheath
• 1 to 8 kW
• 20 WPSI
• 120, 240 & 480 volts single phase
(other voltages optional)
• Standard guard included
• Other configurations available
Height
Hot
Zone
Guard*
Included
9-1/2”
Specifications
Teflon
Catalog #
Teflon*
PCN
kW
20 W/in2
Volts
Height
(in.)
Hot Zone
(in.)
Weight
(lbs.)
Stock
Status
TPR-101
TPR-102
TPR-202
TPR-204
TPR-302
TPR-304
TPR-402
TPR-404
TPR-602
TPR-604
TPR-802
TPR-804
097287
097295
097308
097316
097324
097332
097340
097359
097367
097375
097383
097391
1
1
2
2
3
3
4
4
6
6
8
8
120
240
240
480
240
480
240
480
240
480
240
480
13
13
21
21
26
26
31
31
42
42
53
53
6
6
12
12
17
17
22
22
33
33
44
44
4
4
5
5
6
6
7
7
10
10
12
12
S
S
S
S
S
S
S
S
S
S
S
S
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Guard included.
TPR
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
®
®
Heating Solutions For Corrosive Applications
13
Teflon® Immersion Heaters
TPF Grounded Teflon® Coated Heaters
Thermoplastic Coated 3-Phase Flat-blade
With Over-Temp
Style C
Housing
(See page 30)
Features
• Teflon coated, grounded stainless
steel sheath
• Low profile, three phase design
• 3 to 10 kW
• 20 WPSI
• 240 & 480 volts three phase
(other voltages and single phase optional)
• Standard guard included
• Other configurations available
Guard*
Included
Hot
Zone
Height
15"
Specifications
Teflon
Catalog #
Teflon*
PCN
kW
20 W/in2
TPF-302
TPF-304
TPF-402
TPF-404
TPF-602
TPF-604
TPF-802
TPF-804
TPF-1002
TPF-1004
097439
097447
097455
097463
097471
097480
097498
097500
097535
097543
3
3
4
4
6
6
8
8
10
10
Volts
240 **
480
240 **
480
240 **
480
240 **
480
240 **
480
Height
(in.)
Hot Zone
(in.)
Weight
(lbs.)
Stock
Status
20
20
23
23
30
30
37
37
44
44
11
11
14
14
21
21
28
28
35
35
8
8
9
9
11
11
12
12
14
14
S
S
S
S
S
S
S
S
S
S
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Guard included.
TPF
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
**
**
®
®
Heating Solutions For Corrosive Applications
14
Teflon® Immersion Heaters
GTF6 Grounded Teflon® Covered Heaters
6 Element Teflon® With Over-Temp
6”
Style E
Housing
Features
• Teflon covered, grounded stainless
steel sheath
• Space efficient, 3 phase design
• 2 to 12 kW
• 10 WPSI
• 240 & 480 volts three phase
(other voltages and single phase optional)
• Custom vertical heights and other
configurations available
• Optional polypropylene guard*
(other materials available)
• 1/2” O.D. fuse well (0.44” I.D.)
(See page 30)
Height
Thermal
Fuse
Hot
Zone
3”
Specifications
Teflon
Catalog #
Teflon*
PCN
kW
10 W/in2
Volts
Height
(in.)
Hot Zone
(in.)
Weight
(lbs.)
Stock
Status
Guard*
PCN
GTF6-22
GTF6-24
GTF6-32
GTF6-34
GTF6-42
GTF6-44
GTF6-62
GTF6-64
GTF6-82
GTF6-84
GTF6-102
GTF6-104
GTF6-122
GTF6-124
054412
054420
054439
054447
054455
054463
054471
054480
054498
054500
054519
054527
054535
054543
2
2
3
3
4
4
6
6
8
8
10
10
12
12
240
480
240
480
240
480
240
480
240
480
240
480
240
480
17
17
23
23
29
29
35
35
47
47
59
59
68
68
9
9
15
15
21
21
27
27
38
38
47
47
55
55
19
19
22
22
24
24
27
27
33
33
40
40
45
45
S
S
S
S
S
S
S
S
S
S
S
S
S
S
054551
054551
054560
054560
054578
054578
054586
054586
054594
054594
054607
054607
054615
054615
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Guard (not shown), ordered separately, specify guard PCN. Guard adds approximately 1/2” to overall
heater dimensions.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
15
Teflon® Immersion Heaters
GTF9 Grounded Teflon® Covered Heaters
9 Element Teflon® With Over-Temp
9”
Style E
Housing
(See page 30)
Features
Thermal
Fuse
• Teflon covered, grounded stainless
steel sheath
• Space efficient, 3 phase design
• 3 to 18 kW
• 10 WPSI
• 240 & 480 volts three phase
(other voltages and single phase optional)
• Optional polypropylene guard*
(other materials available)
• Custom vertical heights and other
configurations available
• 1/2” O.D. fuse well (0.44” I.D.)
Height
Hot
Zone
3”
Specifications
Teflon
Catalog #
GTF9-32
GTF9-34
GTF9-452
GTF9-454
GTF9-62
GTF9-64
GTF9-92
GTF9-94
GTF9-122
GTF9-124
GTF9-152
GTF9-154
GTF9-182
GTF9-184
Teflon*
PCN
kW
10 W/in2
Volts
Height
(in.)
Hot Zone
(in.)
Weight
(lbs.)
Stock
Status
Guard*
PCN
054690
054703
054711
054720
054738
054746
054754
054762
054770
054789
054797
054800
054818
054826
3
3
4.5
4.5
6
6
9
9
12
12
15
15
18
18
240
480
240
480
240
480
240
480
240
480
240
480
240
480
17
17
23
23
29
29
35
35
47
47
59
59
68
68
9
9
15
15
21
21
27
27
38
38
47
47
55
55
28
28
33
33
36
36
40
40
49
49
60
60
67
67
N
N
N
N
N
N
N
N
N
N
N
N
N
N
054834
054834
054842
054842
054850
054850
054869
054869
054877
054877
054885
054885
054893
054893
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Guard (not shown), ordered separately, specify guard PCN. Guard adds approximately 1/2” to overall
heater dimensions.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
16
Quartz Immersion Heaters
QM Quartz Heaters
Quartz Heater with Grounded
Tubular Elements and Over-temp
Style D
Housing
(See page 30)
*Guard
Required For
Tank Mounting
Features
• Grounded INCOLOY® elements enclosed in
a quartz tube
• 1 to 10 kW
• 25 WPSI
• 120, 240 & 480 volts single phase**
(other voltages and three phase optional)
• Custom vertical heights and other
configurations available
• Can be field wired
• Polypropylene Guard* (not shown) required
for tank mounting. (Other materials available.)
• 5/8” O.D. fuse well (0.55” I.D.)
Height
Hot
Zone
Thermal
Fuse
3.25”
Specifications
Quartz
Catalog #
Quartz*
PCN
kW
25 W/in2
Volts
Height
(in.)
Hot Zone
(in.)
Weight
(lbs.)
Stock
Status
Guard*
PCN
QM-11
QM-12
QM-22
QM-24
QM-32
QM-34
QM-42
QM-44
QM-52
QM-54
QM-62
QM-64
QM-82
QM-84
QM-102
QM-104
054973
054981
054990
055001
055010
055028
055036
055044
055052
055060
055079
055087
055095
055108
055116
055124
1
1
2
2
3
3
4
4
5
5
6
6
8
8
10
10
120
240
240
480
240
480
240
480
240
480
240
480
240
480
240
480
11
11
17
17
23
23
35
35
41
41
47
47
59
59
71
71
7
7
12
12
18
18
28
28
33
33
39
39
49
49
62
62
5
5
7
7
9
9
13
13
16
16
18
18
22
22
25
25
S
S
S
S
S
S
S
S
S
S
S
S
N
N
N
N
055132
055132
055140
055140
055159
055159
055167
055167
055175
055175
055183
055183
055191
055191
055204
055204
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Guard (not shown), ordered separately, specify guard PCN. Required for tank mounting.
** 3 phase optional. Elements can be field wired for Three phase.
Note: Elements, quartz tube, and guard shipped separately.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
17
Quartz Immersion Heaters
QM3 Quartz Heaters
3 Element Quartz with
Grounded Tubular Elements
and Over-Temp
**Guard
Required For
Tank Mounting
Style D
Housings
(See page 30)
Thermal
Fuse
Features
• Grounded INCOLOY® elements enclosed in
a quartz tube
• 3 to 30 kW
• 25 WPSI
• 120, 240 & 480 volts single phase*
(other voltages and three phase optional)
• Items shipped individually. Pre-wired
single head/conduit assembly available
• Custom vertical heights and other
configurations available
• Can be field wired
• Polypropylene Guard** (shown) required
for tank mounting. (Other materials available.)
• 5/8” O.D. fuse well (0.55” I.D.)
Height
Hot
Zone
10”
3.25”
Specifications
Quartz
Catalog #
Quartz**
PCN
kW
25 W/in2
Volts
Height
(in.)
Hot Zone
(in.)
Weight
(lbs.)
Stock
Status
Guard**
PCN
QM3-31
QM3-32
QM3-62
QM3-64
QM3-92
QM3-94
QM3-122
QM3-124
QM3-152
QM3-154
QM3-182
QM3-184
QM3-242
QM3-244
QM3-302
QM3-304
055298
055300
055319
055327
055335
055343
055351
055360
055378
055386
055394
055407
055415
055423
055431
055440
3
3
6
6
9
9
12
12
15
15
18
18
24
24
30
30
120
240
240
480
240
480
240
480
240
480
240
480
240
480
240
480
11
11
17
17
23
23
35
35
41
41
47
47
59
59
71
71
7
7
12
12
18
18
28
28
33
33
39
39
49
49
62
62
14
14
20
20
26
26
38
38
47
47
51
51
60
60
70
70
S
S
S
S
S
S
S
S
S
S
S
S
N
N
N
N
055458
055458
055466
055466
055474
055474
055482
055482
055490
055490
055503
055503
055511
055511
055520
055520
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
* Individual heaters single phase, can be field wired for three phase.
** Guard ordered separately, specify guard PCN. Required for tank mounting.
Note: Elements, quartz tube, and guard shipped separately.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
C
®
®
Heating Solutions For Corrosive Applications
18
Teflon® Heat Exchangers
GRTF Teflon® Heat Exchangers
Teflon Heat/Cool Coils
3” Wide
Mounting Lip
Features
•
•
•
•
•
•
•
Leak-resistant seal construction
Maximum pressure of 25 PSI
Weights included to prevent floating
Fully pressure tested
5/16" O.D. Teflon tubing standard
Polypropylene Guard standard
Bottom styles and other piping configurations
available, contact your local representative
Height
Length
Thickness
Specifications
Teflon
Catalog #
PCN
Height
(in.)
Length
(in.)
Thickness
(in.)
Surf. Area
(ft2)
Mainfold
NPT (in.)
Weight
(lbs.)
Stock
Status
GRTF-52
GRTF-103
GRTF-154
GRTF-102
GRTF-203
GRTF-304
GRTF-152
GRTF-303
GRTF-454
GRTF-202
GRTF-403
GRTF-604
GRTF-252
GRTF-503
GRTF-754
055618
055626
055634
055642
055650
055669
055677
055685
055693
055706
055714
055722
055730
055749
055757
28
28
28
36
36
36
42
42
42
47
47
47
52
52
52
22
22
22
30
30
30
36
36
36
41
41
41
46
46
46
2
3
4
2
3
4
2
3
4
2
3
4
2
3
4
5
10
15
10
20
30
15
30
45
20
40
60
25
50
75
3/4
3/4
3/4
3/4
1
1
3/4
1
1 1/2
1
1 1/2
1 1/2
1
1 1/2
1 1/2
12
20
28
25
42
60
35
60
80
40
80
120
50
90
130
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
To Order: Specify quantity, catalog number, PCN, steam or water, and surface area.
•Heat transfer coefficient steam = 50 BTU/HR/FT2/˚F
•Heat transfer coefficient liquid = 40 BTU/HR/FT2/˚F
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
Heating Solutions For Corrosive Applications
19
Metal Heat Exchangers
GRT, GRS Metal Heat Exchangers
Titanium or SS Heat/Cool Grids
Features
•
•
•
•
•
•
Low profile for minimal space consumption
Standoffs, hooks and hanger straps,
sold separately
1" NPT standard. Other sizes available
depending on flow requirements.
Fully pressure tested (100 psi max.)
Highest quality construction
Custom sizes and shapes available
Height
Width
Horizontal Style Coils Shown
(Vertical Available)
Specifications
316SS
Catalog #
316SS
PCN
12" WIDTH (8 TUBES)
GRS-12-24
056160
GRS-12-30
056178
GRS-12-36
056186
GRS-12-48
056194
GRS-12-60
056207
GRS-12-72
056215
GRS-12-84
056223
GRS-12-96
056231
GRS-12-108
056240
GRS-12-120
056258
GRS-12-132
056266
GRS-12-144
056274
18" WIDTH (12 TUBES)
GRS-18-24
056282
GRS-18-30
056290
GRS-18-36
056303
GRS-18-48
056311
GRS-18-60
056320
GRS-18-72
056338
GRS-18-84
056346
GRS-18-96
056354
GRS-18-108
056362
GRS-18-120
056370
GRS-18-132
056389
GRS-18-144
056397
Titanium
Catalog #
Titanium
PCN
Height
(in.)
Width
(in.)
Surf. Area
(ft2)
Weight
(lbs.)
Stock
Status
GRT-12-24
GRT-12-30
GRT-12-36
GRT-12-48
GRT-12-60
GRT-12-72
GRT-12-84
GRT-12-96
GRT-12-108
GRT-12-120
GRT-12-132
GRT-12-144
056880
056899
056901
056910
056928
056936
056944
056952
056960
056979
056987
056995
12
12
12
12
12
12
12
12
12
12
12
12
24
30
36
48
60
72
84
96
108
120
132
144
4.6
5.6
6.7
8.8
10.9
13.7
15.1
17.2
19.2
21.3
23.4
25.5
13
15
18
24
30
34
38
43
48
53
59
64
N
N
N
N
N
N
N
N
N
N
N
N
GRT-18-24
GRT-18-30
GRT-18-36
GRT-18-48
GRT-18-60
GRT-18-72
GRT-18-84
GRT-18-96
GRT-18-108
GRT-18-120
GRT-18-132
GRT-18-144
057007
057015
057023
057031
057040
057058
057066
057074
057082
057090
057103
057111
18
18
18
18
18
18
18
18
18
18
18
18
24
30
36
48
60
72
84
96
108
120
132
144
6.8
8.4
10.0
13.2
16.3
19.5
22.6
25.7
28.9
32.0
35.2
38.3
19
23
28
36
45
49
57
64
72
80
88
96
N
N
N
N
N
N
N
N
N
N
N
N
Continued
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
Heating Solutions For Corrosive Applications
20
Metal Heat Exchangers
316SS
Catalog #
316SS
PCN
24" WIDTH (16 TUBES)
GRS-24-24
056400
GRS-24-30
056418
GRS-24-36
056426
GRS-24-48
056434
GRS-24-60
056442
GRS-24-72
056450
GRS-24-84
056469
GRS-24-96
056477
GRS-24-108
056485
GRS-24-120
056493
GRS-24-132
056506
GRS-24-144
056514
30" WIDTH (20 TUBES)
GRS-30-24
056522
GRS-30-30
056530
GRS-30-36
056549
GRS-30-48
056557
GRS-30-60
056565
GRS-30-72
056573
GRS-30-84
056581
GRS-30-96
056590
GRS-30-108
056602
GRS-30-120
056610
GRS-30-132
056629
GRS-30-144
056637
36" WIDTH (24 TUBES)
GRS-36-24
056645
GRS-36-30
056653
GRS-36-36
056661
GRS-36-48
056670
GRS-36-60
056688
GRS-36-72
056696
GRS-36-84
056709
GRS-36-96
056717
GRS-36-108
056725
GRS-36-120
056733
GRS-36-132
056741
GRS-36-144
056750
42" WIDTH (28 TUBES)
GRS-42-24
056768
GRS-42-30
056776
GRS-42-36
056784
GRS-42-48
056792
GRS-42-60
056805
GRS-42-72
056813
GRS-42-84
056821
GRS-42-96
056830
GRS-42-108
056848
GRS-42-120
056856
GRS-42-132
056864
GRS-42-144
056872
Titanium
Catalog #
Titanium
PCN
Height
(in.)
Width
(in.)
Surf. Area
(ft2)
Weight
(lbs.)
Stock
Status
GRT-24-24
GRT-24-30
GRT-24-36
GRT-24-48
GRT-24-60
GRT-24-72
GRT-24-84
GRT-24-96
GRT-24-108
GRT-24-120
GRT-24-132
GRT-24-144
057120
057138
057146
057154
057162
057170
057189
057197
057200
057218
057226
057234
24
24
24
24
24
24
24
24
24
24
24
24
24
30
36
48
60
72
84
96
108
120
132
144
9.4
11.5
13.6
17.8
22.0
26.1
30.3
34.6
38.7
42.9
47.1
51.3
26
32
37
49
61
65
76
87
97
107
118
128
N
N
N
N
N
N
N
N
N
N
N
N
GRT-30-24
GRT-30-30
GRT-30-36
GRT-30-48
GRT-30-60
GRT-30-72
GRT-30-84
GRT-30-96
GRT-30-108
GRT-30-120
GRT-30-132
GRT-30-144
057242
057250
057269
057277
057285
057293
057306
057314
057322
057330
057349
057357
30
30
30
30
30
30
30
30
30
30
30
30
24
30
36
48
60
72
84
96
108
120
132
144
11.5
14.2
16.8
22.0
27.2
32.5
37.7
42.9
48.2
53.4
58.6
63.9
32
39
46
61
75
81
94
107
121
133
147
160
N
N
N
N
N
N
N
N
N
N
N
N
GRT-36-24
GRT-36-30
GRT-36-36
GRT-36-48
GRT-36-60
GRT-36-72
GRT-36-84
GRT-36-96
GRT-36-108
GRT-36-120
GRT-36-132
GRT-36-144
057365
057373
057381
057390
057402
057410
057429
057437
057445
057453
057461
057470
36
36
36
36
36
36
36
36
36
36
36
36
24
30
36
48
60
72
84
96
108
120
132
144
13.7
16.8
20.0
26.3
32.5
38.8
45.1
51.4
57.7
64.0
70.3
76.6
38
46
55
72
89
97
113
129
144
160
176
192
N
N
N
N
N
N
N
N
N
N
N
N
GRT-42-24
GRT-42-30
GRT-42-36
GRT-42-48
GRT-42-60
GRT-42-72
GRT-42-84
GRT-42-96
GRT-42-108
GRT-42-120
GRT-42-132
GRT-42-144
057488
057496
057509
057517
057525
057533
057541
057550
057568
057576
057584
057592
42
42
42
42
42
42
42
42
42
42
42
42
24
30
36
48
60
72
84
96
108
120
132
144
15.8
19.5
23.2
30.6
38.0
45.4
52.8
60.2
67.6
75.0
82.4
89.8
43
54
64
84
105
114
132
151
169
188
206
225
N
N
N
N
N
N
N
N
N
N
N
N
To Order: Specify quantity, catalog number, PCN, steam or water, and surface area.
•Heat transfer coefficient steam= 150 BTU/HR/FT2/˚F
•Heat transfer coefficient liquid= 90 BTU/HR/FT2/˚F
Heating Solutions For Corrosive Applications
21
Metal Heat Exchangers
UT, US Metal Heat Exchangers
Titanium or SS Heat/Cool Coils
Width
4”
Features
US4, UT4 Four Pass
Serpentine Coils
• Low profile for minimal space consumption
• Standoffs, hooks and hanger straps,
sold separately
• 1" NPT standard. Other sizes available
depending on flow requirements.
• Fully pressure tested (100 psi max.)
Height
• Highest quality construction
• Custom sizes and shapes available
UT, US
Single Pass
Small Tank Coils
Width
Specifications
316SS
Catalog #
316SS
PCN
SINGLE PASS U-COILS
US1-12-18
055765
US1-12-24
055773
US1-12-30
055781
US1-12-36
055790
US1-12-42
055802
US1-12-48
055810
US1-12-54
055829
US1-12-60
055837
4 PASS UNITS
US4-24-36
055845
US4-36-36
055853
US4-48-36
055861
US4-60-36
055870
US4-78-36
055888
US4-96-36
055896
6 PASS UNITS
US6-20-48
055909
US6-30-48
055917
US6-40-48
055925
US6-50-48
055933
US6-60-48
055941
US6-70-48
055950
Titanium
Catalog #
Titanium
PCN
Height
(in.)
Width
(in.)
Surf. Area
(ft2)
Weight
(lbs.)
Stock
Status
UT1-12-18
UT1-12-24
UT1-12-30
UT1-12-36
UT1-12-42
UT1-12-48
UT1-12-54
UT1-12-60
055968
055976
055984
055992
056004
056012
056020
056039
18
24
30
36
42
48
54
60
12
12
12
12
12
12
12
12
0.8
1
1.3
1.6
1.8
2.1
2.4
2.6
3
4
5
6
7
8
9
10
N
N
N
N
N
N
N
N
UT4-24-36
UT4-36-36
UT4-48-36
UT4-60-36
UT4-78-36
UT4-96-36
056047
056055
056063
056071
056080
056098
36
36
36
36
36
36
24
36
48
60
78
96
2.7
3.7
4.7
5.7
7.3
8.8
11
12
14
16
20
25
N
N
N
N
N
N
UT6-20-48
UT6-30-48
UT6-40-48
UT6-50-48
UT6-60-48
UT6-70-48
056100
056119
056127
056135
056143
056151
48
48
48
48
48
48
20
30
40
50
60
70
3.7
5
6.3
7.5
8.7
10
12
14
17
20
25
28
N
N
N
N
N
N
To Order: Specify quantity, catalog number, PCN, steam or water, and surface area.
•Heat transfer coefficient steam = 150 BTU/HR/FT2/˚F
•Heat transfer coefficient liquid = 90 BTU/HR/FT2/˚F
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
Heating Solutions For Corrosive Applications
22
Height
Circulating Temperature Controllers
CMX Circulating Water*
Temperature Controllers
Features
•
•
•
•
•
•
•
Heat/Cool capabilities
Chromalox 2104 microprocessor control
4.5 to 24 kW heating
250˚F max. output temperature**
Compact rugged design
3/4 HP, 30 gpm pump standard
Other ratings, pump sizes and features
optional. Consult representative
30”
Options
•
•
•
•
•
Alternate voltages 208, 575
Solid state power control
Surge reduction valve
Digital communications
1.5, 3, 5, 7.5 HP pumps
25”
Specifications
Model
PCN
15”
Volts
Stock
kW Status
Open Loop Cooling
CMX-250-4
214017
CMX-250-4
214025
CMX-250-9
214033
CMX-250-9
214041
CMX-250-12
214050
CMX-250-12
214068
CMX-250-18
214076
CMX-250-18
214084
CMX-250-24
214092
CMX-250-24
214105
240
480
240
480
240
480
240
480
240
480
4.5
4.5
9
9
12
12
18
18
24
24
A
A
S
S
A
A
S
S
A
A
Closed Loop Cooling
CMX-250-4C
214113
CMX-250-4C
214121
CMX-250-9C
214130
CMX-250-9C
214148
CMX-250-12C 214156
CMX-250-12C 214164
CMX-250-18C 214172
CMX-250-18C 214180
CMX-250-24C 214199
CMX-250-24C 214201
240
480
240
480
240
480
240
480
240
480
4.5
4.5
9
9
12
12
18
18
24
24
A
A
S
S
A
A
S
S
A
A
Standard 3/4 HP Pump
Pump
Size
(HP)
Nominal
Flow
(gpm)
Process
Connections
(in. dia.)
Drain/Supply
(in. dia.)
3/4
30
1-1/4 NPT
1/2 NPT
Optional Pump Sizes
Optional
Pump Sizes
(HP)
Nominal
Flow
(gpm)
1.5
3
5
7.5
40
50
60
80
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
S - Units in stock, subject to prior sale.
A - Shipment 10 days.
* Hot oil units available, consult representative.
** 275˚F unit optional, consult representative.
NEW
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
Heating Solutions For Corrosive Applications
23
Steam Boilers
CES Industrial Steam Boilers
Features
•
•
•
•
Low water cut-off
Integral electrical control
Rugged industrial construction
ASME Section 1 Code M
Height
Length
Width
Specifications
Dimensions (in.)
W
L
H
kW
3 Phase*
Volts
Total
Draw Amps
Std.
Trfr. Kva
With one operating pressure control ‡
CES-18B 025734 1.73
51.2
CES-18B 086545 1.73
51.2
CES-24B 086561 2.45
72.3
CES-36B 086588 3.47
102.5
CES-36B 086596 3.47
102.5
CES-48B 086617 4.69
138.7
CES-48B 086625 4.69
138.7
CES-60B 086641 5.91
174.8
CES-72B 086650 6.93
205
23
23
28
28
28
28
28
28
28
24
24
29
29
29
29
29
29
29
35
35
44
44
44
44
44
44
44
17
17
24
34
34
46
46
58
68
208
240
480
240
480
240
480
480
480
48
42
29
82
41
111
56
70
82
1
1
1
1
1
1
1
1
1
240
240
300
310
310
315
315
380
390
S
S
S
S
S
S
S
S
S
With two operating pressure controls ‡
CES-100B 086668 10.4
307
CES-180B 025750 18.4
543
30
30
32
32
58
64
102
180
480
480
123
217
1-1/2
1-1/2
625
790
S
S
Catalog #
PCN
Bhp
Lbs†
Steam/hr.
Accessories
PCN
109359
109364
109380
109372
109399
109250
Feed Water or Condensation
System Required with each Boiler
Stock
Status
Low Pressure Feed
High Pressure Feed Water Pump CES-18 thru CES-72
High Pressure Feed Water Pump CES-100 thru CES-180
Condensate Return/Feed System CES-18 thru CES-72
Condensate Return/Feed System CES-100 thru CES-180
Blowdown Separator
S
S
S
S
S
S
† At 212˚F with 50˚F feedwater
* Single phase and other voltages available.
‡ All boilers have 120V/1/60Hz control circuits;
All the above units are in stock subject to
prior sale. Other ratings from 3 to 1000 kW
are available. Contact factory for details.
To Order: Specify quantity, catalog number, PCN, volts, watts, and phase.
CES
PRODUCTS
ENGINEERED SPECIFICALLY
FOR CORROSIVE SOLUTIONS
®
®
Heating Solutions For Corrosive Applications
24
Weight Stock
(lbs.) Status
Temperature Controls and Sensors
GNIT Non Indicating Thermostats
in Moisture-Resistant Enclosure and
Teflon® Covered Sensor
Specifications
Catalog #
PCN
Temperature
Range (˚F)
Volts
Max.
Amps
Sensor
Length (ft.)
Stock
Status
GNIT-5
GNIT-12
360946
360954
30 to 220
30 to 220
120/240
120/240
25
25
5
12
S
S
Higher temperature units and other sensor lengths available. Consult local representative.
GIT Indicating Thermostats with
7’ Teflon® Covered Capillary
Specifications
Catalog #
PCN
Temperature
Range (˚F)
Volts
Max.
Amps
Set
Points
Stock
Status
GIT-7LS
GIT-7HS
GIT-7LD
GIT-7HD
360962
360970
360989
360997
0 to 250
100 to 500
0 to 250
100 to 500
120/240
120/240
120/240
120/240
20
20
20
20
Single
Single
Double
Double
S
S
N
N
Longer sensor lengths available. Consult local Representative.
®
116 - 1/8 DIN Digital Indicating
Temperature Indicators, 120 VAC
Specifications
Catalog #
116-JF1
116-JC1
116-MF1
116-MC1
PCN
Temperature
Range
Input*
Type
Stock
Status
306114
306106
306190
306181
-364 to 1400˚F
-210 to 760˚C
-199 to 199˚F
-128 to 93˚C
J
J
RTD
RTD
S
S
S
S
* Sensor sold separately.
Heating Solutions For Corrosive Applications
25
Temperature Controls and Sensors
1604 - 1/16 DIN Digital Indicating
Temperature Controllers
Specifications
Catalog #
PCN
Display*
Supply
Voltage
Max.
Amps
Heat/Cool
Capability
Stock
Status
1601-11030
1603-11030
1604-11030
306464
306253
306270
Single 3 Character
Dual 3 Character
Dual 4 Character
100-240 Vac
100-240 Vac
100-240 Vac
3
3
3
No
Yes
Yes
S
S
S
Other options available. Please consult local representative.
* NEMA 4X Faceplate
®
®
2104 - 1/4 DIN Digital Indicating
Temperature Controllers
Specifications
Catalog #
PCN
Display*
Supply
Voltage
Max.
Amps
Heat/Cool
Capability
Stock
Status
2104-R0100
2104-RR100
306528
306616
Dual 4 Character
Dual 4 Character
100-240 Vac
100-240 Vac
3
3
No
Yes
S
S
Other options available. Please consult local representative.
* NEMA 4X Faceplate
C
®
®
GSEN Temperature Sensors
Specifications
Catalog #
GSEN-RTD-10
GSEN-JT-10
GSEN-RTD-10B
GSEN-JT-10B
PCN
Sensor Type*
Sensor
Sheath
Temperature
Range (˚F)
Status
360911
360920
360890
360903
RTD
J Thermocouple
RTD
J Thermocouple
Teflon Covered
Teflon Covered
304 SS
304 SS
Up to 300
Up to 300
Up to 500
Up to 500
S
S
S
S
Sensors ends are 1.5” in length, 0.156” in diameter (0.2” With Teflon cover)
10 foot Teflon lead wires standard
100 ohm platinum standard
Heating Solutions For Corrosive Applications
26
Temperature/Power Control Panels
4468 - Combination Temperature and Power Control Panel
Fully NEMA 4X Rated Single or Three Phase
Specifications
Catalog #
PCN
Controller
Type
Max.
Amps
Supply
Voltage
Heat/Cool
Capability
Stock
Status
4468-30000
4468-30100
4468-30200
4468-30300
4468-30400
4468-60000
4468-60100
4468-60200
4468-60300
4468-60400
4468-90000
4468-90100
4468-90200
4468-90300
4468-90400
360014
360022
360030
360049
360057
360065
360073
360081
360090
360102
360110
360129
360137
360145
360153
None
1601
1603
1604
2104
None
1601
1603
1604
2104
None
1601
1603
1604
2104
40
40
40
40
40
75
75
75
75
75
110
110
110
110
110
120/240/480
120/240/480
120/240/480
120/240/480
120/240/480
120/240/480
120/240/480
120/240/480
120/240/480
120/240/480
120/240/480
120/240/480
120/240/480
120/240/480
120/240/480
No
No
Yes
Yes
Yes
No
No
Yes
Yes
Yes
No
No
Yes
Yes
Yes
N
S
N
N
S
N
S
N
S
N
N
S
N
N
N
Consult local representative for other optional features.
®
Ordering Information — NEMA 4X Control Panel
4468 Series Mini Contactor Temperature Control Panel
UL Listed
3-Phase or Single Phase Magnetic Contactor Panels
Optional Temperature Controllers
480/240/120 Vac-Fused Control Power Transformer
LED Indication of Power On, Heater On
Remote Shutdown Interlock Terminals (Flow, Level and Thermal Fuse)
Enclosure Description
NEMA 4X Fiberglass Enclosure with Hinged Screw Cover 16”H x 14”W x 8”D - Door Mounted Temperature Controller
Code
30
60
90
Amperes (Resistive Rating)
40 Amp Contactor
75 Amp Contactor
110 Amp Contactor
Code Digital Indicating Temperature Controller
0
None
1
1601-11030, 3-Digit Single Display 1/16 DIN Process Controller
2
1603-11030, 3-Digit Dual Display 1/16 DIN Process Controller
3
1604-11030, 4-Digit Dual Display 1/16 DIN Process Controller
4
2104-RR100, 4-Digit Dual Display 1/4 DIN Process Controller
Code
00
4468 - 30
2
Add to complete model number
00
Heating Solutions For Corrosive Applications
27
Time and Level Controls
SFT General Purpose Time Switch Controls
Specifications
Catalog #
PCN
Display
Supply
Voltage
Max.
Amps
Battery
Back-up
Stock
Status
SFTU
SFWU
QFRTU
QFRWU
315440
315459
315467
315475
24 Hour
7 Day
24 Hour
7 Day
120
120
120
120
10
10
10
10
No
No
Yes
Yes
S
S
S
S
®
®
LLC2 Conductive Type Liquid Level Control
Specifications
PROBES+
2 Probe
Catalog #
2 Probe
PCN
3 Probe
Catalog
3 Probe
PCN
Probe*
Probe**
Stock
Material Length (in.) Status
LLC2-12S
LLC2-12T
LLC2-24S
LLC2-24T
360778
360786
360794
360807
LLC3-12S
LLC3-12T
LLC3-24S
LLC3-24T
360815
360823
360831
360840
316 SS
Titanium
316 SS
Titanium
12
12
24
24
S
S
S
S
ELECTRONIC CONTROL CIRCUITRY AND BOX
2 Probe
Catalog #
2 Probe
PCN
3 Probe
Catalog
3 Probe
PCN
Box Dimensions
(H x W x D in.)
Stock
Status
LLC2-CIR
360858
LLC3-CIR
360866
6 x 3-1/2 x 3-1/2
S
+ Replacement probes only. Must order electronic control to complete unit.
* Probes are Teflon covered except for probe tip
** Other lengths available. Probes can be cut to length.
All units 120V. 240V units available upon request.
1/8” to 1/4”
Exposed Tip
LLC Capacitive Liquid Level Control
Specifications
Catalog #
PCN
Volts*
Switching
Head
Style
Stock
Status
LLC-1S
LLC-1N
LLC-1R
LLC-2S
LLC-2N
LLC-2R
360268
360276
360284
360292
360305
360313
90-250
90-250
90-250
90-250
90-250
90-250
Normally Open
Normally Open
Normally Open
Normally Closed
Normally Closed
Normally Closed
Straight
90 Degree
Remote
Straight
90 Degree
Remote
S
S
S
S
S
S
Unit 1.4” in diameter by 5” long.
* Low voltage systems available, consult factory.
Mounting bracket included (not shown).
Heating Solutions For Corrosive Applications
28
Hea
d
Replacement Fuses and Thermowells
Replacement Fuses, Resettable Fuse and
Resettable Fuse Circuitry
Specifications
Single Use Fuse
Catalog #
PCN
F
FM*
FH
FT
FTM*
FTH
FL
FLM*
FLH
FLTM*
360330
360348
360356
360364
360372
360380
360399
360401
360410
360428
Resettable Fuse**
Temp.
Stock
Rating ˚F Status **Catalog # PCN
219
260
330
219
260
330
219
260
330
260
S
S
S
S
S
S
S
S
S
S
Temp. Stock
Rating ˚F Status
Lead
Length (in.)
Use With
RF
RFM
RFH
RFT
RFTM
RFTH
RFL
RFLM
RFLH
RFLTM
360436
219
S
GS, GT, 3GS, 3GT
360444
260
S
GS, GT, 3GS, 3GT
360452
330
S
GS, GT, 3GS, 3GT
360460
219
S
GTF, GTFN,
360479
260
S
GTF6, GTF9,
360487
330
S
QM, QM3
360495
219
S
GSL, GTL,
360508
260
S
GSL3, GTL3,
360516
330
S
GSV3, GTV3
GTFL, GTFNL, GTFL3
360524
260
S
Resettable Fuse System Circuitry**
Catalog #
PCN
Temp. Products Used on
RFM-EC
360321
All
All
* Standard fuse from factory for use with product types listed in specifications.
** Bi-metal switch only. Resettable fuse system circuitry includes manual reset, audible alarm and
relay, and is ordered separately. Use PCN 360321, catalog # RFM-EC to order
Single fuse rated to 240V, 25A cold. Resettable fuse rated to 240V, 5A cold.
Thermowells For Use With Metal, Teflon and Quartz Heaters
Specifications
Material
Diameter (in.)
12” Length
O.D./I.D.
Catalog #
PCN
316 SS
Titanium
Teflon*
Quartz*
Teflon Guard
Quartz Guard
1/2 / 0.43
1/2 / 0.43
1/2 / 0.44
5/8 / 0.50
GSTW-12
GTTW-12
GTFTW-12
GQTW-12
24” Length
Catalog #
PCN
360575
GSTW-24
360583
GTTW-24
360591
GTFTW-24
360604
GQTW-24
THERMOWELL GUARDS
GTFTW-12G 360698
GTFTW-24G
GQTW-12G 360700
GQTW-24G
36” Length
Catalog #
PCN
360612
360620
360639
360647
GSTW-36
GTTW-36
GTFTW-36
GQTW-36
360719
360727
GTFTW-36G 360735
GQTW-36G 360743
Flange dimensions: 1” wide x 4” long. 3/8” mounting hole centered 3/16” from end.
* Guards recommended. Specify Thermowell and Guard PCN when ordering.
* Guards made of Polypropylene, other materials available.
Other lengths, diameters, and sheath materials available. Please consult factory.
Heating Solutions For Corrosive Applications
29
360655
360663
360671
360680
18
18
18
18
18
18
86
86
86
86
Terminal Housing Dimensions
Terminal Housing Dimensions
(All Dimensions in Inches)
0.50
3.10
2.25
1/2 THREAD
3.00
1/2 x 3/4
SLOTS
1.38
0.50
0.63
0.44
5.00
4.00
5.75
Chromalox
®
WIEGAND INDUSTRIAL DIVISION
INDUSTRIAL HEATING PRODUCTS
1.50
CAT NO.
3.06
V.
PH.
W.
P/N
0.75
Style A
Style B
4.69
3.75
5/16 x 1-1/2
MOUTING SLOT
3.00
1.50
1/2 THREAD
5.00
6.00
3.10
2.25
4.00
3.70
1.38
Chromalox®
CATALOG NUMBER
VOLTS WATTS
PHASE DATE CODE
PART NUMBER
4.75
3.63
0.63
Style D
Style C
5/16 DIA.
(2 PLS.)
6.13
2.00
0.50
1.20
0.50
1.75
1/2 - NPT
3.00
5.00
4.63
1/2 THREAD
6.38 6.00
8.00
9.25
2.68
4.38
0.31 DIA
0.50
2.63
4.25
Style E
Style F
30
Technical Information/Calculation Examples
Introduction
This technical section presents basic problems and solutions along with data, charts
and graphs to aid in solving heating applications with electric resistance type
heaters and heating/cooling coils.
There are three basic requirements,
when met, leave only the selection of
type and number of electric heaters best
suited for the application.
1. Final temperature desired - Electric
resistance heaters of the enclosed
sheath type normally operate from the
cryogenic ranges of -300˚F or lower to
approximately 1500˚F.
2. Sheath material required - This catalog gives considerable help in choosing
the proper sheath material for many common materials. For additional help, check
with the nearest Chromalox application
engineering sales office or factory.
3. Watt density permitted - Watt density
is the watts emanating from each square
inch of heated surface area of the heater.
Some materials such as water, vegetable
oils and salt baths can take a high watt
density, while others such as petroleum
oils or Corrosive Applications must use
lower watt densities, as these solutions will
not readily absorb the heat being generat-
ed. If the watt density is too high, carbonization, overheating or sheath failure
will result with damage to the heating
equipment or material being heated. All
heaters in the catalogs have the watt density specified for standard ratings. Recommended allowable ratings for various
materials and temperature conditions are
included.
After resolving the above points, choose
the type of heater best desired for the
application. For example, a tank may be
heated by direct immersion heaters or by
clamping strip, ring or tubular heaters to
the outside of the tank.
Calculating heat requirements
Most heating problems involve only
three steps:
1. Determine required kW capacity for
bringing application up to operating
temperature in the desired time.
2. Calculate the kW capacity required
to maintain the operating temperature.
3. Select the number and type of
heaters required to supply the required kW of the greater of factors 1
or 2.
4. The kW to be installed will be the
larger of steps 1 and 2 plus a safety
factor of 20% for contingencies.
Calculations of initial and operating kW
capacity requirements should take into
consideration the following:
1. Specified heat-up time.
2. Heat losses to surrounding medium.
3. Thermal properties of (a) material
being heated and (b) insulation.
4. Make up material per hour.
5. Surface loss of material and/or
container.
6. Dimensions and weight of container
and material being heated.
7. Heat carried away by products
being processed through heated area.
Initial Heating kW Requirements
kWH =
Qmc
Ls
+
x htg.hrs
3412 2000
Where:
Qmc = Btu absorbed by material and
container (wt in lbs x spec. ht of
material + wt in lbs x spec. ht of
container x temp. difference
(final temp. - initial temp.)
Ls =
Exposed surface area (ft2) x
W/ft2 loss at final temp. (See
curves G-114S or G-126S).
Heat loss curves
Note: In case specific heat of the material varies during the process due to melting the material, calculate absorbed Btu
up to the melting point add heat of fusion,
then add Btu required to raise the molten
material to final temperature.
kWH capacity for
Qmc
Ls
operating reqmts. = 3412 + 1000
Operating kW Requirements
kWH capacity
for initial htg.
From Water Surfaces
1600
1500
1400
40
30
of
In
ne
ck
T
2"
hi
ne
ick
3
4
ion
lat
su
f In
o
ss
h
"T
h
"T
n
ne
ick
ss
of
ula
Ins
tio
n
1000
900
800
700
600
P
F.
2
400
1
300
10
5
200
100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600
1
500
20
0
P.
S.
40
.S
%
.4
Re
0%
6
la t
iv e
% 0%
R
Hu
Re
Re elati
m id
ve
la
ty
tiv lativ
Hu
eH
e
mi
Hu
d ty
um
m
idi
id i
ty
ty
50
ss
l
su
F.
WATTS PER SQUARE FOOT
70
60
io
at
80
S.
90
1200
1100
P.
F.
S.
P.
60
100
1300
2
From Walls of Insulated Ovens
Pipes, Tanks, etc.
WATTS PER SQUARE FOOT OF WATER SURFACE
CURVE G126S — HEAT LOSS
F.
100
50
TEMPERATURE DIFFERENCE — ˚F
80
90
100 110 120 130 140 150 160 170 180 190 200 210
TEMPERATURE OF WATER — ˚F
Heating Solutions For Corrosive Applications
31
kWh
hrs allowed for heat-up
Where:
Qmc = Btu absorbed by the material
added per hr. (Wt. in Lbs. x
Temp. Rise in ˚F). Heat of fusion
if the product is being melted.
Ls =
Surface losses from curves
G-114S OR G-126S
CURVE G114S — HEAT LOSS
Technical Information / Reference Data
=
Technical Information/Calculation Examples
Heating/Cooling
1. Formula for Steam Heating Media
Gallons
Steam
to be
x Temperature x Pressure
Rise Required
heated
Factor
1000
Ft2 of area
= required for
one hr. heat up
Calculation Process:
A. Determine gallons in tank.
(A) = in Formula.
B. Subtract the temperature of the
solution to be heated from the
temperature to which it must be
heated. (B) = in Formula.
C. Locate your useable steam pressure in the Steam Pressure
Factor (see Chart A) and find the
factor. C = in Formula.
Ft of area
D.
(B)
x
(C)
(A)
x
=
2
required for
one hr. heat up
1000
Chart A
Steam
Pressure
Available/PSI
5#
10#
15# 20# 25# 30# Above
30#
(TEFLON)
Steam Pressure 2.2
Factor
2
1.7
1.5
1.3
Consult
1.1 Factory
(METAL)
Steam Pressure .55
Factor
.50
.42
.37
.30
.27 Consult
Factory
2. Formula for Hot Water Heating Media
Gallons
to be
x Temperature x 8.33
Rise Required
heated
(U) x (Hot Water — (Required Tank
Temp.)
Temp.)
Ft2 of area
= required for
one hr. heat up
3. Formula for Cooling
Volts
x
Amps
(U) x (Required Tank
Temp.)
(A)
U Factor for Metal Coils = 90
U Factor for Teflon Coils = 40
(A)
x
(U)
(B)
x
x
(D)
8.33
=
(C)
(E)
(U) x (B)
Ft2 of area
= required for
one hr. heat up
A. Determine gallons in tank.
(A) = in Formula.
B. Subtract temperature of solution
to be heated from the temperature to which it is to be heated.
(B) = in Formula.
C. (A) * (B) * 8.33 = (C)
D. Subtract the required tank temperature from the temperature of
your hot water supply.
(D) = in Formula.
E. (D) * U = (E)
F. C/E = square feet of area required.*
If more time is available, coil surface area
may be reduced by dividing the square
foot area by the heat-up time available,
up to 4 hours, maximum.
*Heat loss for open tank must be added.
=
x
3.412
—
(A)
(C)
(Cooling
liquid Temp.)
=
Ft2 of surface
area required
2
= Ft of surface
area required
A. Determine watts by multiplying
voltage times amperage delivered by the tank rectifier. Multiply
this product times 3.412 to determine BTUs. (A) = in Formula.
B. Subtract cooling liquid tempera
ture from required tank temperature. (B) = in Formula. Caution: If
this number is less than 15, consult factory for assistance in
determining proper coil size.
C. (B) * (U) = (C).
D. (A)/(C) = square feet of surface
area required.
Check solution guide for proper sheath
material selection.
Allowable Watt Densities
Liquid Heating
(Suggested Watt Density for Heating
Liquids)
Materials
heated
Acid solution or electro-plating tanks
Alkali & Oakite cleaning solution
Asphalt, tar, heavy compounds, etc.
Bunker C fuel oil
Caustic soda 2%
10%
75%
Dowtherm A
Liquid phase
Vaporizing
Dowtherm J liquid
Ethylene glycol
Freon
Fuel oil pre-heating
Gasoline, kerosene
Lead-stereotype pot
Liquid ammonia plating baths
Machine oil, SAE-30
Metal melting pot
Mineral oil
Molasses
Molten salt bath
Molten tin
Max.Operating
Max.Temp. ˚F
180
212
200
300
400
500
160
210
210
180
Max. being
W/in2
40
40
10
8
7
6
10
45
25
25
Materials
heated
Oil draw bath
750
750
575
300
300
180
300
600
50
250
500 to 900
200
400
100
800 to 950
600
22
10
22
30
3
9
20
35 on casting
25
18
20-27
20
16
4-5
25-30
20
Sodium cyanide
Steel tubing cast into aluminum
Steel tubing cast into iron
Socony vacuum type transfer oil
Therminols and heat transfer oils
Heating Solutions For Corrosive Applications
32
Therminol 66
Trichlorethylene
Vapor degreasing solutions
Vegetable oil (fry kettle)
Water (process)
Water (washroom)
Max.Operating
Max.Temp. ˚F
600
400
140
500 to 750
750 to 1000
600
500
600
650
150
275
400
212
140
Max. being
W/in2
20
16
40
50
55
22
22
22
22
20
20
30
50
80-90
These watt densities may be adjusted when heat takeaway or flow velocity rates are increased or when operating temperatures are altered. Be aware of significant differences in composition that may exist in different baths of
the same type of material being heated. At times, extended
heater life will be obtained by using a lower watt density.
kW =
kW (std) x suggested W/in2 (from table)
W/in2 (std)
Technical Information/Calculation Examples
Corrosion guide for electric immersion heaters
movement impose severe corrosion
conditions on the metal surface.
The following Corrosion Guide recommendations must not be interpreted as
a positive recommendation for your
choice of sheath material for electric
immersion heaters. Use this information
as a guide in your investigation of your
heating process, and arrive at the proper choice based upon your knowledge
and testing of the conditions.
1. Control the chemistry of the solution.
a. Avoid carry-over from other
processes.
b. Control depletion of bath
chemistry.
c. Filter or remove accumulating
sludge. Sludge impedes flow of
heat from heaters and accelerates
corrosion.
2. Control process temperature.
a. Temperature accelerates all
corrosion processes. Excess temperatures mean shorter heater life.
3. Avoid contacts between dissimilar
metals which could initiate galvanic
type corrosion.
Be very selective in your consideration
of heater sheath material. Remember
that recommended materials of construction for your tank may not survive
as sheathing for the immersion heater.
The sheath of an immersion heater
functions as a heat transfer surface,
and thus is operating at temperatures
above the control temperature of the
process. Such temperatures and fluid
Solution
X
X
X
X
C
B
X
A
X
A
B
A
C
B
B
B
A
B
C
A
C
A
A
A
A
A
B
B
B
A
A
A
B
A
A
A
A
A
A
A
B
Notes
A
A
A
A
A
A
A
X
B
A
X
C
X
X
X
X
X
A
A
X
X
A
B
X
X
A
B
B
X
C
X
X
X
X
X
A
X
X
X
B
B
X
X
A
B
B
X
X
X
X
C
X
X
X
C
X
X
C
B
X
X
X
X
B
X
X
X
X
X
X
X
X
X
X
X
A
X
X
X
X
X
B
X
X
B
X
C
X
X
X
X
C
B
B
A
X
X
X
B
X
A
X
X
X
X
C
X
X
X
B
B
B
X
X
X
B
B
X
A
A
X
X
X
C
A
A
C
C
B
A
X
C
A
B
B
X
A
A
X
X
X
C
A
A
B
B
B
A
X
B
A
A
B
A
Heating Solutions For Corrosive Applications
33
X
B
A
B
X
B
C
A
A
B
B
B
A
A
B
A
A
B
X
A
X
X
C
X
C
A
X
C
B
B
B
X
X
A
B
B
X
A
X
X
B
X
C
A
X
C
B
B
B
X
X
A
B
B
C
B
A
X
A
X
A
A
X
A
A
A
X
X
A
X
A
A
A
X
A
A
A
X
A
X
A
A
A
A
A
A
A
A
A
A
A
A
Te
flo
n
Qu
art
z
Mo
ne
l-4
00
30
4,
32
1,
34
7,
S.S
31
6S
.S.
C
St arp
ain en
les ter
s#
20
Inc
olo
y8
00
Inc
on
el
60
0
Tit
an
ium
Iro
n-S
tee
l
Ca
st
Iro
n
Alu
mi
nu
m
Co
pp
er
Le
ad
Sheath Material - Comments
Legend
A - Good
B - Fair
C - Depends upon conditions
X - Not suitable
Blank - Data not available
Acetic Acid
Acetone
Actane 70
Actane 80
Actane Salt
Alco Bright Dip R5
Alcohol
Alcorite
Alkaline Cleaners
Alkaline Soaking Cleaners
Alodine
Aluminum Bright dip
Aluminum Chloride
Aluminum Cleaners
Aluminum Sulphate
Alum
Ammonia
Ammonium Bifluoride
Ammonium Chloride
Ammonium Hydroxide
Ammonium Nitrate
Ammonium Persulphate
Ammonium Sulphate
Amyl Alcohol
Aniline
Anodizing
ARP-28
ARP-80 Blackening Salt
Arsenic Acid
Asphalt
Barium Hydroxide
Barium Sulphate
Black Nickel
Black Oxide
4. For safety to personnel against
electrical shock, metal sheath
heaters must be grounded to the
tank and, in turn, to earth. Consider
the use of a ground fault circuit
interrupter for optimum safety.
5. For processes involving electroplating,
immersion heaters must be kept out
of the space between anode and
cathode where the effects of plating
current may damage the heater surface.
6. The immersion heaters should be
examined periodically for corrosion
so that corrective action can be taken
to maintain continuity of operation.
A
A
A
2
1
1
1
1
1
1, 9
1
1
1
1
1
1
1
A
A
A
A
A
A
2
A
A
1
1
A
2
A
A
5
5
Technical Information/Calculation Examples
Bonderizing
Boric Acid
Brass Cyanide
Bright Copper-Acid
Bright Copper-Cyanide
Bright Nickel
Bronze Plating
Butanol
Cadmium Black
Cadmium Fluoborate
Cadmium Plating
Calcium Chlorate
Calcium Chloride
Carbon Dioxide-Dry Gas
Carbon Dioxide-Wet Gas
Carbonic Acid
Carbon Tetrachloride
Castor Oil
Caustic Etch
Caustic Soda
Chlorine Gas-Dry
Chlorine Gas-Wet
Chloracetic Acid
Chromium Plating
Chromic Acetate
Chromic Acid
Chromic Anodizing
Chromylite
Citric Acid
Clear Chromate
Cobalt Nickel
Cobalt Plating
Cod Liver Oil
Copper Acid
Copper Bright
Copper Bright-Acid
Copper Chloride
Copper Cyanide
Copper Fluoborate
Copper Nitrate
Copper Pyrophosphate
Copper Strike
Copper Sulphate
Creosote
Cresylic Acid
Deionized Water
Deoxidizer (Etching)
Deoxidizer (3AL-13)
Dichromic Seal
Diethylene Glycol
Diversey - DS9333
Diversey - 511
Diversey - 514
Dur-Nu
Electro Cleaner
Electro Polishing
Electroless Nickel
Electroless Tin (Acid)
Electroless Tin (Alkaline)
Ether
Enthone Acid-80
Ethyl Chloride
Ethylene Glycol
Fatty Acids
Ferric Chloride
Te
flo
n
Qu
art
z
Mo
ne
l-4
00
30
4,
32
1,
34
7,
S.S
31
6S
.S.
C
St arp
ain en
les ter
s#
20
Inc
olo
y8
00
Inc
on
el
60
0
Tit
an
ium
Iro
n-S
tee
l
Ca
st
Iro
n
Alu
mi
nu
m
Co
pp
er
Le
ad
Sheath Material - Comments
Legend
A - Good
B - Fair
C - Depends upon conditions
X - Not suitable
Blank - Data not available
Solution
Notes
SEE ZINC PHOSPHATE
X
X
X
C
C
C
C
A
C
C
C
C
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
B
A
A
A
A
A
A
A
A
A
A
A
A
B
B
X
X
C
X
A
A
B
B
X
X
C
X
A
A
B
A
A
A
B
X
A
X
C
B
A
X
C
A
A
C
C
X
B
B
X
A
A
X
B
B
A
A
C
A
A
A
A
B
B
A
A
B
A
A
A
B
B
A
A
B
A
A
A
B
B
A
A
A
A
A
A
B
B
A
A
B
A
A
A
B
B
A
A
A
A
A
A
A
X
X
A
A
A
A
A
A
A
A
A
A
X
A
A
B
X
C
X
B
X
A
A
X
A
A
A
A
A
A
A
A
A
A
A
A
A
B
X
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
1
1
1
1, 5
1
2
1
1
1
A
X
X
A
6
SEE SODIUM HYDROXIDE
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
B
C
X
C
X
C
X
X
X
C
X
X
X
B
X
X
C
X
C
X
X
X
X
X
B
X
X
X
X
X
X
X
X
X
X
B
B
A
A
A
A
A
A
A
B
A
B
A
X
A
X
X
X
X
X
X
X
X
A
X
A
C
A
X
A
C
X
C
C
C
B
C
X
A
X
X
X
C
B
X
X
B
C
X
B
B
B
A
A
B
B
B
X
B
B
B
X
B
B
B
X
X
B
C
1
1
1
1, 6
1
A
A
X
A
1
X
X
B
X
A
1
1
1
1
1
B
B
A
A
B
B
C
B
C
X
B
C
A
B
A
A
A
A
A
2
2
SEE WATER
A
X
B
X
A
B
B
A
B
A
A
A
A
A
A
B
B
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
A
B
A
B
B
A
A
A
B
A
X
X
B
B
X
X
B
A
A
X
A
B
X
X
B
X
X
X
B
B
B
X
B
B
B
X
A
B
A
X
A
B
A
X
B
B
B
X
A
B
B
X
A
A
A
A
A
A
A
A
Heating Solutions For Corrosive Applications
34
A
A
A
A
1
1, Non-chromate
1
1, 5
1
1, 5
1
1
1
1
1
2
1
2
5
Technical Information/Calculation Examples
Solution
Ferric Nitrate
Ferric Sulphate
Fluoborate
Fluoborate (high speed)
Fluorine Gas. Dry
Formaldehyde
Formic Acid
Fuel Oil-Normal
Fuel Oil-Acid
Gasoline-Refined
Gasoline-Sour
Glycerin, Glycerol
Gold-Acid
Gold-Cyanide
Grey Nickel
Hot Seal Sodium Dichromate
Hydrocarbons-Aliphatic
Hydrocarbons-Aromatic
Hydrochloric Acid
Hydrocyanic Acid
Hydrofluoric Acid
Hydrogen Peroxide
Indium
Iridite - #4.75, #4.73
#14, #14-2, #14-2, #14-9, #18-P
Indrite - #1, #2, #3, #4-C
#4PC&S, #4P-4, #4-80
#4L-1, #4-2, #4-2A, #4-2P
#5P-1, #7, #7-P, #8, #8-P
#8-2, #12-P, #15, #17P, #18P
Indite Dyes - #12L-2, #40, #80
Irilac
Iron Fluoborate
Iron Phosphate
Isoprep Deoxidizer #187, #188
Cleaner #186
Isoprep #191 Acid Salts
Jetal
Kerosene
Lacquer Solvent
Lead Acetate
Lead Acid Salts
Lime Saturated Water
Linseed Oil
Magnesium Chloride
Magnesium Hydroxide
Magnesium Nitrate
Magnesium Sulphate
McDermid #629
Mercuric Chloride
Mercury
Methyl Alcohol Methanol
Methyl Bromide
Methyl Chloride
Methylene Chloride
Mineral Oil
Muriatic Acid
Muriato
Naptha
Nickel Acetate Seal
Nickel Chloride
Nickel Plate-Bright
Nickel Plate-Dull
Nickel Plate-Watts Sol.
Nickel Sulphate
X
X
C
X
X
A
X
A
C
B
A
A
A
X
X
X
X
X
X
X
X
X
A
X
A
C
B
A
A
X
X
X
X
X
X
X
B
B
A
X
A
C
A
A
A
X
B
X
A
X
X
X
B
B
A
X
A
C
B
A
A
X
X
X
X
A
X
X
X
A
A
A
A
B
X
X
X
X
X
X
A
B
B
B
C
B
X
A
A
A
X
B
X
B
B
B
B
B
C
A
A
A
C
A
B
A
C
A
X
A
B
A
B
A
A
A
A
A
X
B
X
B
A
A
A
X
B
X
B
A
B
C
A
A
A
A
A
A
A
A
A
X
B
X
B
X
C
C
B
B
B
C
B
X
A
A
A
X
B
X
B
X
C
A
B
B
B
C
B
X
A
A
A
X
B
X
B
A
A
A
C
A
A
A
A
A
C
A
A
A
A
A
A
A
A
A
X
X
A
A
A
X
A
X
A
A
Te
flo
n
Qu
art
z
Mo
ne
l-4
00
30
4,
32
1,
34
7,
S.S
31
6S
.S.
C
St arp
ain en
les ter
s#
20
Inc
olo
y8
00
Inc
on
el
60
0
Tit
an
ium
Iro
n-S
tee
l
Ca
st
Iro
n
Alu
mi
nu
m
Co
pp
er
Le
ad
Sheath Material - Comments
Legend
A - Good
B - Fair
C - Depends upon conditions
X - Not suitable
Blank - Data not available
Notes
A
A
A
A
1
1
A
2, 3, 7
2, 3, 7
2, 5
2, 3, 5
A
A
A
1
1
1, 5
1
2
2
A
A
A
A
5
1
A
1
A
A
A
A
A
A
A
A
A
A
A
A
A
X
A
A
X
A
A
X
A
X
A
A
X
A
B
A
B
A
X
A
B
B
B
A
X
A
B
B
X
B
X
B
B
B
B
B
B
A
B
B
X
B
X
A
X
A
B
B
B
B
B
A
A
A
A
A
A
B
A
C
A
B
B
X
A
B
C
X
X
A
X
A
B
C
C
C
A
X
X
C
X
X
C
A
X
X
B
B
A
C
A
X
X
B
B
C
B
A
X
B
A
B
C
C
A
X
A
B
A
C
C
A
A
A
A
A
A
A
A
B
A
B
A
A
A
B
A
B
B
B
A
A
A
B
B
B
B
B
A
B
B
B
B
A
A
X
A
B
A
X
A
A
A
A
A
X
A
B
A
C
C
A
X
A
B
A
A
A
A
X
A
B
B
C
C
A
X
B
A
B
C
B
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
1
1
1
1
1
1
1
1
2
2
A
1
A
A
2
A
A
A
A
1
2
SEE HYDROCHLORIDE ACID
A
B
A
A
A
A
A
A
A
A
A
X
A
A
C
X
X
X
X
C
C
B
C
B
C
A
X
X
X
C
B
C
B
B
B
C
C
A
Heating Solutions For Corrosive Applications
35
1
2
1
1, 5
1, 5
1, 5
1, 5
Technical Information/Calculation Examples
Nickel Copper Stride (CN Free)
Nitric Acid
Nitric Hydochloric Acid
Nitric 6% Phosphoric Acid
Nitric Sodium Chromate
Nitrobenzene
Oakite #67
Oil
Oleic Acid
Oxalic Acid
Paint Stripper (High Alkaline Type)
Paint Stripper (Solvent Type)
Pariffin
Parkerizing
Perchloroethylene
Petroleum-Crude
Phenol
Phosphate
Phosphate Cleaner
Phosphatizing
Phosphoric Acid
Picric Acid
Potassium Acid Sulphate
Potassium Bichromate
Potassium Chloride
Potassium Cyanide
Potassium Hydrochloric
Potassium Hydroxide
Potassium Nitrate
Potassium Sulphate
Reynolds Brightener
Rhodium Hydroide
Rochelle Salt Cyanide
Ruthenium Plating
Salt (Actine)
Silver Bromide
Silver Cyanide
Silver Lume
Silver Nitrate
Soap Solutions
Sodium-Liquid Metal
Sodium Bisulphate
Sodium Bromide
Sodium Carbonate
Sodium Chlorate
Sodium Chloride
Sodium Citrate
Sodium Cyanide
Sodium Dichromate
(Sodium Bichromate)
Sodium Hydroxide
Sodium Hypochlorite
Sodium Nitrate
Sodium Peroxide
Sodium Phosphate
Sodium Salicylate
Sodium Silicate
Sodium Sulphate
Sodium Sulphide
Solder Bath
Sodium Stannate
Stanostar
Stearic Acid
Sugar Solution
Sulfamate Nickel
X
X
X
X
X
X
X
X
X
X
X
X
A
B
B
B
X
B
A
C
X
A
A
C
X
A
C
X
A
C
B
A
X
X
A
B
B
A
A
A
A
B
A
C
X
B
A
A
C
X
A
Te
flo
n
Qu
art
z
Iro
n-S
tee
l
Ca
st
Iro
n
Alu
mi
nu
m
Co
pp
er
Solution
Le
ad
Mo
ne
l-4
00
30
4,
32
1,
34
7,
S.S
31
6S
.S.
C
St arp
ain en
les ter
s#
20
Inc
olo
y8
00
Inc
on
el
60
0
Tit
an
ium
Sheath Material - Comments
Legend
A - Good
B - Fair
C - Depends upon conditions
X - Not suitable
Blank - Data not available
Notes
1
C
X
A
A
B
B
X
X
X
X
X
A
X
A
B
B
A
A
A
A
A
A
A
B
X
A
B
B
A
B
X
A
A
B
A
B
X
A
A
A
A
A
A
A
A
A
A
A
A
A
A
1
1
2
1
7
1
1, 2
2, 7
SEE IRON PHOSPHATE
A
B
B
A
B
B
B
A
B
B
B
A
X
A
A
B
A
A
C
A
A
B
A
A
A
B
A
A
A
B
B
A
A
A
A
A
C
X
C
X
C
X
X
B
A
B
B
B
B
C
C
B
X
X
C
X
B
C
X
B
B
C
B
C
B
B
A
B
B
A
B
B
C
B
C
B
X
A
A
X
B
B
X
B
A
B
B
A
C
B
A
C
B
A
C
B
A
C
B
B
B
B
B
X
X
X
X
X
X
C
X
C
C
X
X
X
B
C
X
B
X
A
C
C
X
A
A
X
C
A
A
A
A
A
A
A
A
X
A
A
A
A
A
A
X
C
X
C
X
X
X
X
C
B
X
A
C
X
B
C
X
X
X
X
X
A
X
X
X
C
X
X
X
B
X
X
X
C
X
X
B
X
X
X
X
X
X
X
B
A
A
B
X
X
X
C
B
X
B
B
X
C
B
C
B
B
A
A
X
X
A
A
C
A
A
X
X
B
B
X
B
A
A
C
X
B
B
B
B
B
B
X
X
C
A
C
X
B
A
B
C
B
X
X
B
C
C
X
X
X
B
X
X
X
X
C
X
B
X
X
B
X
B
X
A
X
X
B
B
X
X
X
B
A
X
C
X
B
B
B
B
B
B
B
X
B
B
X
X
A
B
B
B
B
X
X
X
B
C
A
C
A
B
A
X
A
X
A
X
A
C
A
Heating Solutions For Corrosive Applications
36
X
A
C
A
C
A
B
A
A
A
A
A
A
A
2, 3, 7
X
X
X
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
1, 5, 9
1, 5, 9
1, 5, 9
5, 9
1
1
1
1
1
1
1
C
C
A
B
B
B
B
A
C
B
B
A
A
A
A
C
X
A
A
C
A
A
A
A
C
C
A
A
A
X
A
A
A
A
A
A
A
C
X
A
A
A
A
A
3
X
B
B
B
X
B
A
B
B
B
B
C
B
A
B
C
X
A
B
C
B
A
B
X
A
B
X
A
B
B
B
B
C
X
B
B
B
B
B
C
X
B
B
B
B
B
B
X
B
B
B
B
B
C
X
B
A
A
B
A
B
A
A
A
C
A
A
C
A
C
C
X
A
A
A
A
A
A
A
A
A
A
8, 6
5
A
A
A
A
A
X
A
A
1
A
A
7
1
4
Technical Information/Calculation Examples
Solution
Sulfuric Acid
Sulfurous Acid
Sulphamic Acid
Sulphur
Sulphur Chloride
Sulphur Dioxide
Tannic Acid
Tin (Molten)
Tin-Nickel Plating
Tin Plating-Acid
Tin Plating-Alkaline
Trichloroethane
Trichlorethylene
Triethylene Glycol
Trisodium Phosphate
Trioxide (Pickle)
Turco 4181 (Alk. Cleaner)
Turco 4008 (Descaler)
Turco 4338 (Oxidizer)
Turco Ultrasonic Solution
Ubec
Udylite #66
Unichroma CR-110
Unichroma 5RHS
Water Deionized
Water Demineralized
Water Pure
Water Potable
Water Sea
Watt’s Nickel Strike
Whiskey
Wood’s Nickel Strike
Yellow Dichromate
Zinc (Molten)
Zinc Chloride
Zinc Plating Acid
Zinc Plating Cyanide
Zinc Phosphate
Zincate
X
X
X
X
X
C
X
X
X
X
X
X
C
X
X
C
X
A
X
C
C
X
X
X
A
A
X
X
X
X
C
X
X
X
C
B
X
X
B
C
X
C
X
X
X
X
A
C
C
B
X
X
X
X
A
C
B
B
X
B
A
X
X
X
X
X
A
A
C
B
B
X
A
C
C
C
A
B
C
C
X
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
X
A
B
A
C
A
X
A
X
A
B
A
C
A
A
A
A
C
A
A
A
C
A
A
A
C
A
A
A
A
A
A
A
A
A
A
A
A
X
A
A
A
A
A
A
X
X
X
X
X
X
X
X
C
X
X
X
X
C
X
X
X
B
X
A
A
X
X
X
X
X
X
X
X
A
A
A
A
A
A
A
A
C
C
A
A
A
B
C
A
A
A
A
A
A
A
A
A
X
X
A
X
X
X
B
A
A
A
A
A
A
A
A
B
A
A
A
A
B
1. This solution involves a mixture of
various chemical compounds
whose identity and proportions are
unknown or subject to change without our knowledge. Check supplier
to confirm choice of sheath material
plus alternate sheath materials that
may be used.
2. Caution - Flammable material.
3. Chemical composition varies
widely. Check supplier for specific
recommendations.
A
A
A
A
A
X
B
X
X
X
B
A
Notes and Legend to Corrosion Guide
A
A
A
A
A
A
4. Direct immersion heaters not
practical. Use clamp-on heaters on
outside surface of cast iron pot.
5. Element surface loading should not
exceed 20 watts per sq. inch.
6. For concentrations greater than
15%, element surface loading should
not exceed 20 watts per sq. inch.
7. See suggested watt density chart.
8. Remove crusts at liquid level.
9. Clean often.
10. Do not exceed 12 wpsi.
11. Passivate stainless steel, Inconel
and Incoloy.
Heating Solutions For Corrosive Applications
37
X
B
A
A
Te
flo
n
Qu
art
z
Mo
ne
l-4
00
30
4,
32
1,
34
7,
S.S
31
6S
.S.
C
St arp
ain en
les ter
s#
20
Inc
olo
y8
00
Inc
on
el
60
0
Tit
an
ium
Le
ad
Sheath Material - Comments
Iro
n-S
tee
l
Ca
st
Iro
n
Alu
mi
nu
m
Co
pp
er
Legend
A - Good
B - Fair
C - Depends upon conditions
X - Not suitable
Blank - Data not available
Notes
A
A
A
A
X
A
A
4
1
1
1
A
X
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
X
A
A
A
X
1
1
1, 5
1, 7
1
1
1, 5
1
1
11
11
11
1
2
1
1
1
1
1, 5
1
Because so many factors are beyond our
power to control, the Emerson Electric
Company cannot be responsible for any
electric immersion heater failure that can
be attributed to corrosion. This is in lieu
of any warranties, written or verbal, relative to heater performance in a corrosive
environment.
Technical Information/Calculation Examples
Saturated steam
Saturated steam is pure steam in direct
contact with the liquid water from which it
was generated and at a temperature of
water at the existing pressure. For example, saturated steam at 50 psig has a
temperature of 298˚F.
Pressure is commonly expressed either
(a) psia - pounds per square inch
absolute (above perfect vacuum) or, (b)
psig - pounds per square inch gauge
above standard atmospheric pressure
of 14.7 psia, thus psig is equal to psia
minus 14.7 psi.
Latent heat, expressed in Btu per
pound, is the amount of heat needed
(absorbed) to convert a pound of boiling water to a pound of steam. The
same amount of heat is liberated when
a pound of steam condenses back to a
pound of water. Latent heat varies with
temperature (see Table).
*Heat content is the number of Btu/lb needed
to reach the condition indicated starting with
water at 32˚F.
Thermodynamic properties/saturated steam (values to nearest even digits)
psig ˚F
0
1
2
3
4
5
6
7
8
9
10
15
20
25
30
35
40
45
50
55
60
212
216
219
222
224
227
230
232
235
237
240
250
259
267
274
281
287
292
298
303
307
Btu/lb.
Spec. vol.
Ht.
Latent Ht. Total Ht. Ft.3/lb.
Liquid* Evap.
Steam
Sat. Vapor
180
183
187
190
193
195
198
201
203
206
208
218
227
236
243
250
256
262
267
272
277
970
968
965
964
962
961
959
957
956
954
952
945
940
934
929
924
920
915
912
908
905
1150
1151
1152
1154
1155
1156
1157
1158
1159
1160
1160
1163
1167
1170
1172
1174
1176
1177
1179
1180
1182
27.0
25.0
24.0
22.5
21.0
20.0
19.5
18.5
18.0
17.0
16.5
14.0
12.0
10.5
9.5
8.5
8.0
7.0
6.7
6.2
5.8
psig ˚F
Btu/lb.
Spec. vol.
Ht.
Latent Ht. Total Ht. Ft.3/lb.
Liquid* Evap.
Steam
Sat. Vapor
65
70
75
80
85
90
95
100
110
120
125
130
140
150
160
170
180
190
200
220
240
250
282
286
290
294
298
302
306
309
316
322
325
328
334
339
344
348
353
358
362
370
378
381
312
316
320
324
328
331
335
338
344
350
353
356
361
366
371
375
380
384
388
395
403
406
901
898
895
892
889
886
883
881
876
871
868
866
861
857
853
849
845
841
837
830
823
820
1183
1184
1185
1186
1187
1188
1189
1190
1192
1193
1193
1194
1195
1196
1197
1197
1198
1199
1199
1200
1201
1201
5.5
5.2
4.9
4.7
4.4
4.2
4.0
3.9
3.6
3.3
3.2
3.1
2.9
2.7
2.6
2.5
2.3
2.2
2.1
2.0
1.8
1.75
*Heat content is the number of Btu/lb needed to reach the condition indicated starting with
water at 32˚F.
kW Boiler rating using known steam load and feedwater temperatures.
kW/lb. steam
˚F Feed
Working Pressure (psig)
Water
0
2
10
15
25
40
50
75
100
125
150
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
.3388
.3359
.3329
.3300
.3271
.3242
.3212
.3183
.3154
.3124
.3095
.3066
.3036
.3001
.2978
.2948
.2919
.3406
.3376
.3347
.3318
.3288
.3259
.3229
.3200
.3171
.3142
.3113
.3083
.3054
.3025
.2995
.2966
.2937
.3422
.3392
.3363
.3334
.3305
.3275
.3246
.3217
.3187
.3160
.3129
.3099
.3070
.3041
.3011
.2982
.2953
.3431
.3401
.3372
.3343
.3313
.3284
.3255
.3225
.3196
.3167
.3137
.3108
.3079
.3050
.3020
.2981
.2962
.3447
.3417
.3388
.3359
.3329
.3300
.3271
.3242
.3212
.3183
.3154
.3124
.3095
.3066
.3036
.3007
.2978
.3458
.3429
.3400
.3370
.3341
.3312
.3283
.3253
.3224
.3195
.3165
.3136
.3107
.3077
.3048
.3019
.2989
.3464
.3435
.3407
.3376
.3347
.3318
.3288
.3259
.3230
.3200
.3171
.3142
.3113
.3083
.3054
.3025
.2995
.3470
.3441
.3411
.3382
.3353
.3324
.3294
.3265
.3236
.3206
.3177
.3148
.3118
.3089
.3060
.3030
.3001
.3347
.3318
.3288
.3259
.3229
.3200
.3171
.3142
.3112
.3083
.3054
.3025
.2995
.2966
.2937
.2907
.2878
.3355
.3326
.3296
.3267
.3238
.3208
.3179
.3150
.3210
.3091
.3062
.3032
.3003
.2974
.2945
.2915
.2886
.3375
.3345
.3316
.3287
.3278
.3238
.3199
.3170
.3140
.3111
.3082
.3052
.3029
.2994
.2964
.2935
.2906
Example: Need a boiler to produce
450 lbs steam/hr at 75 psig with the
available feedwater temperature 50˚F.
From the above chart, find 0.3417
kW/lb of steam.
450 lbs steam/hr x .3417 = 153.8 kW
boiler required.
Heating Solutions For Corrosive Applications
38
Technical Information/Calculation Examples
Suggested wiring practices for electric heaters
When selecting wiring for electric
heater circuits, it should be recognized
that wiring may be operating at temperatures above room ambient. These
temperatures may be the result of conducted heat from heater terminals, radiation from heated surfaces, or due to
high ambient temperatures.
In the high temperature areas wiring
must employ high-temperature insulation and/or nickel plated copper or high
temperature nickel alloy conductors.
Outside the heated zone, conventional
wiring methods and materials are generally used.
The recommendations which follow are
only suggestions for minimum good
wiring practice and are not to conflict with
the National Electric code or local codes.
Selecting Type of Wire
Table I lists some of the more common
code wire constructions according to
their temperature capabilities. A more
complete listing may be found in current issues of the National Electric
Code on good wiring practice.
Explosion-proof Wiring
Where hazardous conditions exist,
approved explosion-proof terminal and
junction boxes should be used. MI cable
or rigid conduit is mandatory and thread
joints should be wrench tight but need
not be sealed (Refer to NEC).
Selecting Wire Size
Size of the electrical conductor will
depend upon the current which the
heating load will draw from the power
source. Table II permits determination
of heating load current.
Wire size may be selected from Table III
for the calculated load current.
Table III lists the high-temperature conductors. The recommended current carrying capacities are valid if conductor
temperatures do not exceed 104˚F (40˚C).
The wire size thus selected may be
used in the heating circuit and enclosed
in rigid or flexible conduit to protect the
wiring. If more than 3 conductors are
encased in the same conduit, another
current correction factor must be used.
When 4 to 6 conductors are enclosed
in a single conduit, use 80% of the recommended current-carrying capacity.
The correction for 7 to 24 conductors is
70% of the rated capacity.
Miscellaneous Wiring Hints
1. All heater terminal connections should
be wrench or screwdriver tight with
maximum torque consistent with terminal strength.
2. Where heater terminal connections
may be affected by movement of wire
stranded wire is preferred.
Wire Choice
Line Voltages
up to 300V
Type Wire
60
140
Use 600V wire
75
167
Use 600V wire
90
194
Use 600V wire
200
392
Use 600V wire
Use 600V wire
Special construction for
high temperature application
250 482
Use 600V wire
450
594
842
1100
Line Voltages up to 600V
Type Wire
Construction
T
TW
RHW
THWN
RHH
THHN
FEP
SRG
Thermoplastic over copper.
Moisture-resistant thermoplastic over copper.
Moisture & heat-resist. rubber over copper.
Moisture & heat-resist. thermoplastic over copper.
Heat-resistant rubber over copper.
Heat-resistant thermoplastic over copper.
Teflon over copper.
Silicone rubber & glass braid over copper.
TGT
Teflon tape with teflon impregnated glass braid over
nickel plated copper.
Teflon tape with silicone impregnated glass braid over
nickel plated copper.
Mica tape with silicone impregnated glass braid over
nickel plated copper.
Mica tape with silicone impregnated glass braid over
nickel plated copper.
Mica tape with teflon impregnated glass braid over
nickel plated copper.
Use 600V wire
TGS
Use 600V wire
MGS
Use 600V wire
MGT
Bare Maganese nickel wire or bus
wire or bus bar with ceramic tube
or bead insulation.
Ohm’s Law
WR
W
I
E
R
W
R
E I
IR
(Volts)
(Ohms)
E
I
W
E
(Amps)
(Watts)
EI
R W
W
I
2
IR
2
2
E
W
2
E
R
For special applications, contact the
nearest Chromalox sales and application
engineering office for assistance. He is
listed on the back cover of this Full Line
Catalog.
Table I
Max. Conductor
Operating
Temps.
˚C
˚F
3. Under extreme temperature or vibration conditions, soldering, or brazing
should be used to make electrical
connections to heating elements.
4. It is good practice to provide
separate conduit for thermocouple
circuit wiring.
5. Thermostat capillary tubing and
thermocouple wiring should be kept
clear of heater terminals.
6. Use wiring suitable for the temperatures involved. For terminal wiring,
alloy wire is recommended unless
the instruction sheet with the equipment specifically states copper or
low-temperature wire may be used.
Always check local electrical codes
for wiring requirements.
Heating Solutions For Corrosive Applications
39
Technical Information/Calculation Examples
Suggested wiring practices continued
Thermocouple Wire and Cable
Thermocouples and extension wires are
color coded to aid in identification and
to avoid inadvertent cross wiring.
All negative (-)
conductors have
red color coded
insulation.
Thermocouples
Thermocouple Extension Wire
Positive (+)
conductor
J
K
T
E
R
Insulation
color code
White
Yellow
Blue
Purple
Black
S
Black
N
Orange
Alloy
Iron/Constantan
Chromel/Alumel
Copper/Constantan
Chromal/Constantan
Platinum/Platinum
w/13% Rhodium
Platinum/Platinum
w/6% Rhodium
Nicrosil/Nisil
Table II — Currents for Resistance Heating Loads
kW
0.5
1
2
3
4
5
6
7
7.5
8
9
10
12
15
18
20
21
24
25
27
30
36
50
75
100
120
4.2
8.4
16.7
25
33.4
41.7
50
58.3
62.5
66.7
75
83.4
100
125
150
167
175
200
209
225
250
300
417
625
834
Single Phase
208
240
440
2.4
2.1
4.8
4.2
2.3
9.7
8.4
4.6
14.5
12.5
6.9
19.3
16.7
9.1
24.1
20.9
11.4
28.9
25
13.7
33.7
29.2
36.1
31.3
17.1
38.5
33.4
43.3
37.5
48.1
41.7
22.8
57.7
50
27.3
72.2
62.5
34.1
86.6
75
96.2
83.4
45.5
101
87.5
115.4
100
121
105
56.9
129.9
112.5
145
125
68.2
173.1
150
241
209
114
361
313
171
481
417
228
480
1.1
2.1
4.2
6.3
8.4
10.5
12.5
14.6
15.7
16.7
18.8
20.9
25
31.2
37.5
41.7
43.8
50
52.1
56.3
62.5
75
105
157
209
600
0.8
1.7
3.3
5
6.7
8.3
10
11.7
13.3
15
16.7
20
25
30
35
40
45
60
208
1.4
2.8
5.6
8.4
11.2
13.9
16.7
19.5
20.9
22.3
25.1
27.8
33.4
41.7
50.1
55.6
58.3
66.7
69.5
75.1
83.4
100.1
139
209
278
240
1.2
2.5
4.9
7.3
9.7
12.1
14.5
16.9
18.1
19.3
21.7
24.1
29
36.2
43.4
48.2
50.6
57.8
60.3
65.1
72.3
86.8
121
181
241
Three Phase
440
480
0.6
1.4
1.3
2.7
2.5
4
3.7
5.3
4.9
6.6
6.1
7.9
7.3
8.4
9.9
9.1
9.7
10.9
13.2
12.1
15.8
14.5
19.7
18.1
21.7
26.3
24.1
25.3
28.9
32.9
30.1
32.6
39.4
36.2
43.4
65.7
60.3
98.6
90.4
132
121
600
0.5
1.0
1.9
2.9
3.9
4.8
5.8
6.7
7.7
8.7
9.6
11.6
14.5
17.3
20.2
23.1
26
34.7
Table III — Insulated Wire Current Carrying Capacity Amperes in 104˚F Ambient
Type
Insulation
Max. wire temp
Copper or Nickel
Silicon-glass
200˚C/392˚F
Nickel-plated copper
TGT, Teflon-glass
250˚C/482˚F
Nickel-plated copper
MGT*, Mica-glass
450˚C/842˚F
16
14
12
10
8
6
27
36
45
60
83
110
39
54
73
93
117
33
44
58
77
100
-
*Amperes based on single conductor in free air with 400˚C conductor temperature and 200˚C ambient
temperature.
Heating Solutions For Corrosive Applications
40
Wire
Type
T
J
E
K
R or S
B
Pos.
TPX
JPX
EPX
KPX
SPX
BPX
Neg.
TNX
JNX
ENX
KNX
SNX
BNX
Color
Overall
Blue
Black
Purple
Yellow
Green
Gray
Positive
Blue
White
Purple
Yellow
Black
Gray
Note: All negative conductors are color red.
Technical Information/Calculation Examples
Equivalents and conversions
Heating elements are frequently used at
voltages other than those shown in our
catalog. The percentages shown above
are used to determine the resulting
wattage. To use a heater on a voltage
not shown, you may calculate the resultant wattage with this formula:
Actual Wattage = Rated Wattage x
Conversion of ˚F and ˚C
˚F -(9/5) ˚C + 32
˚C = (˚F-32) x 5/9
Applied Voltage2
Rated
Voltage2
W1 = W2 *
( )
V12
V22
Percent of Rated Wattage for various Applied Voltages
Applied
Voltage
110
115
120
208
220
230
240
277
380
415
440
460
480
550
Rated Voltage
115
120
91%
84%
100%
92%
109%
100%
300%
110
100%
109%
119%
Metric System Length
Unit
millimeter
(mm)
centimeter
(cm)
decimeter
(dm)
METER
(m)
dekameter
(dkm)
hectometer
(hm)
kilometer
(km)
=
=
=
=
=
=
=
208
28%
31%
33%
100%
112%
122%
133%
Metric Equivalent
0.001
meter
0.01
meter
0.1
meter
1.0
meter
10.0
meters
100.0
meters
1000.0
meters
220
25%
27%
30%
89%
100%
109%
119%
=
=
=
=
=
=
=
Metric System / Weight or Mass
Unit
Metric Equivalent
Milligram
(mg) = 0.001
gram
centrigram
(cg) = 0.01
gram
decigram
(dg) = 0.1
gram
GRAM
(g)
= 1.0
gram
dekagram
(dkg) = 10.0
grams
=
=
=
=
=
hectogram
(hg)
=
100.0
grams
=
kilogram
(kg)
=
1000.0
grams
=
Metric Equivalent
0.001
liter
0.01
liter
0.1
liter
1.0
liter
10.0
liters
100.0
liters
1000.0
liters
=
=
=
=
=
=
=
Metric System / Capacity
Unit
milliliter
(ml) =
centiliter
(cl)
=
deciliter
(dl)
=
LITER
(l)
=
dekaliter
(dkl) =
hectoliter
(hl)
=
kiloliter
(kl)
=
Multiply
Number of . . .
bar
bar
barrel (42 US gal.)
calorie
Joule
Kilojoule
Kilograms/sq. cm.
By . . .
0.987
100,000
0.159
4.184
0.00095
3,600
14.2
230
23%
25%
27%
82%
91%
100%
109%
240
21%
23%
25%
75%
84%
92%
100%
133%
U.S. Equivalent
0.0.937 inch
0.3937
inch
3.937
inches
39.37
inches
10.93
yards
328.08
feet
0.6214
mile
U.S. Equivalent
0.0154
grain
0.1543
grain
1.543
grains
15.43
grains
0.3527
ounce
avoidrdupois
3.527
ounces
avoidrdupois
2.2
pounds
avoidrdupois
U.S. Equivalent
0.034
flud ounce
0.338
fluid ounce
3.38
fluid ounces
1.05
liquid quarts
0.284
bushel
2.837
bushels
264.18
gallons
To Obtain . . .
atmosphere
pascal
cu. meters
Joule
BTU
kilowatt-hour
lbs./sq. in.
277
16%
17%
19%
56%
63%
69%
75%
100%
188%
380
8.4%
9.0%
10%
30%
34%
37%
40%
53%
100%
119%
415
7%
7.6%
8.4%
25%
28%
31%
33%
45%
84%
100%
112%
123%
Metric System / Area
Unit
square millimeter (mm2)
square centimeter (cm2)
square decimeter (dm2)
CENTARE also
(ca)
square meter
(m2)
are also
(a)
square dekameter (dkm2)
hecatre also
(ha)
square hectometer (hm2)
square kilometer
(km2)
Metric System / Volume
Unit
cubic millimeter (mm3)
cubic centimeter (cc, cm3)
cubic decimeter (dm3)
STERE also
(s)
cubic meter
(m3)
cubic dekameter (dkm3)
cubic hectometer (hm3)
cubic kilometer
(km3)
440
6.2%
6.7%
7.4%
22%
25%
27%
30%
40%
74%
89%
100%
109%
119%
156%
=
=
=
=
=
=
460
5.7%
6.2%
6.8%
20%
23%
25%
27%
36%
68%
81%
91%
100%
109%
143%
Metric Equivalent
0.000001
centare
0.0001
centare
0.01
centare
1.0
centare
100.0
= 10,000.0
480
5.2%
5.7%
6.3%
19%
21%
23%
25%
33%
63%
75%
84%
92%
100%
131%
=
=
=
=
U.S. Equivalent
0.00155 square inch
0.155
square inch
15.5
square inches
10.76
square feet
centares = 0.0247
acre
centares = 2.47
acres
= 1,000,000.0 cantares = 0.386
=
=
=
=
550
4%
4.3%
4.8%
14%
16%
17%
19%
25%
47%
57%
64%
70%
76%
100%
Metric Equivalent
0.001
cubic cm
0.001
cubic dm
0.001
cubic meter
1.0
cubic meter
=
=
=
=
square mile
U.S. Equivalent
0.016
minim
0.061
cubic inch
61.023
cubic inches
1.308
cubic yards
= 1000.0 cubic meters = 1307.943 cubic yards
= 1 (million) cubic meters = 1,307,942.8 cubic yards
= 1 (billion) cubic meters = 0.25
cubic mile
Conversion Factors
Length
1 in. = 2.54 cm
1 ft. = 0.3048 m
1 yd. = 0.9144 m
1 m = 39.37 in.
Area
1 sq. in. = 6.452 cm2
1 sq. ft. = 0.0929 m2
Horsepower
1 hp. = 0.746 kW
1 boiler hp. = 9.8 kW
Heating Solutions For Corrosive Applications
41
Weight
1 kg. = 2.205 lb.
Volume
1 cu. in. = 16.39 cm3
1 cu. ft. = 0.02832 m3
1 cu. ft. = 62.43 lb. water
1 cu. ft. = 7.5 gal water
1 cu. ft. = 28.32 liters
1 US gal. = 0.1337 cu. ft.
1 US gal. = 231 cu. in.
1 US gal. = 8.345 lb. water
1 US gal. = 3.785 liters
Technical Information/Calculation Examples
Equivalents and conversions
Conversion Table
Pressure
Unit
1 Atmosphere
1 kg/cm2
10 lb/in2
1 bar
1 meter Hg. (˚C)
10 in. Hg. (32˚F)
100 ft. H2O (60˚F)
kg./cm.2
1.033228
1*
0.70307
1.019716
1.35951
0.34532
3.0448
Atm.
1*
0.967841
0.68046
0.986923
1.31579
0.33421
2.9469
lb./in.2
14.6959
14.2233
10*
14.5038
19.3368
4.9115
43.308
bar
1.013250
0.980665*
0.689476
1*
1.333224
0.33864
2.9859
mm. Hg.
(0˚C)
760*
735.559
517.149
750.062
1000*
254*
2239.6
in. Hg.
(32˚F)
29.921
28.959
20.360
29.530
39.370
10*
88.175
ft. H2O
(60˚F)
33.934
32.843
23.091
33.490
44.65
11.341
100*
Note: 1 inch of Hg (mercury) = 13.6 inch H2O
1 PSI = 2.31 inches of H2O
1 BTU = 251.996 Calories
Multiply
Number of . . . By . . .
British
778.3
Thermal
3.929 x 10-4
Units
2.930 x 10-4
0.2930
To Obtain . . .
Foot-pounds
Horsepower-hours
Kilowatt-hours
Watts-hours
Foot-pounds
1.285 x 10-3
5.05 x 10-7
3.766 x 10-7
3.766 x 10-4
British thermal units
Horsepower-hours
Kilowatt-hours
Watt-hours
Horsepowerhours
2545
British thermal units
1.98 x 10
0.7457
745.7
3413
Foot-pounds
Kilowatt-hours
Watt-hours
British thermal units
2.655 x 106
1.341
1000
Foot-pounds
Horsepower-hours
Watt-hours
3.413
2655
1.341 x 10-3
0.001
British thermal units
Foot-pounds
Horsepower-hours
Kilowatt-hours
4
Kilowatthours
Watt-hours
Heater sizing estimation
Heater Wattage Sizing Formulas+
Gallons vs Operating Temp in ˚F (Table in kW*)
Gallons 100˚F
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1
2
3
4
5
6
7
8
9
9
10
11
12
13
14
15
16
17
18
18
110˚F
120˚F
130˚F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
20
21
1
3
4
5
6
7
8
9
11
12
14
15
16
17
18
19
20
21
23
24
2
3
4
6
7
8
10
10
12
13
15
16
18
18
21
21
23
24
26
27
140˚F 150˚F
2
3
5
6
8
9
11
12
14
15
18
18
21
21
24
24
27
27
30
30
2
4
5
7
9
10
13
14
16
18
20
21
24
24
27
28
31
32
34
36
160˚F
170˚F
180˚F
190˚F
200˚F
210˚F
2
4
6
8
10
12
14
16
18
20
24
24
27
28
31
32
35
36
39
40
2
4
7
9
12
14
16
19
21
24
25
28
29
32
34
36
38
40
43
44
3
5
8
10
13
15
18
20
23
24
27
30
32
36
37
40
42
44
47
48
3
5
8
11
14
16
20
21
24
27
29
32
35
38
41
44
46
48
52
54
3
6
9
12
15
18
21
24
27
30
32
36
38
42
44
48
50
54
56
58
3
6
10
14
16
20
22
26
29
32
35
38
41
44
47
52
54
58
60
64
+ Based on 6 hour tank heat-up time.
* Add surface heat losses.
Heating Solutions For Corrosive Applications
42
Surface Losses in Kilowatts from
Open Hot Water Tank with Mild Air
Agitation or Ventilation (120 FPM)
80˚F
85˚F
90˚F
95˚F
100˚F
105˚F
110˚F
115˚F
120˚F
125˚F
0.03
0.05
0.07
0.09
0.11
0.13
0.15
0.18
0.21
0.25
130˚F
135˚F
140˚F
145˚F
150˚F
155˚F
160˚F
165˚F
170˚F
175˚F
0.30
0.35
0.41
0.45
0.51
0.58
0.65
0.73
0.83
0.95
180˚F
185˚F
190˚F
195˚F
200˚F
205˚F
210˚F
215˚F
1.1
1.3
1.6
1.95
2.35
2.80
3.25
3.75
Surface Losses in Kilowatts from
Open Hot Water Tank (little mixing)
80˚F
85˚F
90˚F
95˚F
100˚F
105˚F
110˚F
115˚F
120˚F
125˚F
0.01
0.02
0.04
0.05
0.07
0.09
0.10
0.12
0.14
130˚F 0.16
135˚F 0.18
140˚F 0.21
145˚F 0.24
150˚F 0.27
155˚F 0.30
160˚F 0.34
165˚F 0.37
170˚F 0.41
175˚F 0.45
180˚F 0.50
185˚F 0.55
190˚F 0.60
195˚F 0.66
200˚F 0.72
205˚F 0.80
210˚F 0.87
215˚F 0.95
220˚F 1.04
Chromalox
T h e
F i r s t
N a m e
i n
E l e c t r i c
®
H e a t
General Information and Warranty
GENERAL INFORMATION
The facts and the recommendations made in this publication are based on our own research and the research of others, and are
believed to be accurate.
We cannot anticipate all conditions under which this information and our products, or the products of other manufacturers in
combination with our products, may be used. We accept no responsibility for results obtained by the application of this
information or the safety and suitability of our products, either alone or in combination with other products. Users are advised
to make their own tests to determine the safety and suitability of each such product or product combination for their own
purposes.
WARRANTY AND LIMITATION OF REMEDY AND LIABILITY
Chromalox warrants only that the Products and parts including but not limited to attorney's fees, and indemnifies
manufactured by Chromalox, when shipped, and the work Chromalox against any liability to Chromalox's vendors arising
performed by Chromalox when performed, will meet all out of such litigation.
Upon Buyer's submission of a claim as provided above and
applicable specification and other specific product and work
requirements (including those of performance), if any, and will its substantiation, Chromalox shall at its option either (i) repair
be free from defects in material and workmanship under or replace its Products, parts or work at the original f.o.b. point
normal conditions of use. All claims for defective or of delivery or (ii) refund an equitable portion of the purchase
nonconforming (both hereinafter called defective) Products, price.
THE FOREGOING IS CHROMALOX'S ONLY OBLIGATION
parts or work under this warranty must be made in writing
immediately upon discovery, and in any event, within one (1) AND BUYER'S EXCLUSIVE REMEDY FOR BREACH OF
year from delivery, provided, however all claims for defective WARRANTY, AND IS BUYER'S EXCLUSIVE REMEDY
Products and parts must be made in writing no later than AGAINST CHROMALOX FOR ALL CLAIMS ARISING
eighteen (18) months after shipment by Chromalox. Defective HEREUNDER OR RELATING HERETO WHETHER SUCH
and nonconforming items must be held for Chromalox's CLAIMS ARE BASED ON BREACH OF CONTRACT, TORT
inspections and returned to the original f.o.b. point upon (INCLUDING NEGLIGENCE AND STRICT LIABILITY) OR
request. THE FOREGOING IS EXPRESSLY IN LIEU OF ALL OTHER THEORIES, BUYER'S FAILURE TO SUBMIT A CLAIM
OTHER WARRANTIES WHATSOEVER, EXPRESS, IMPLIED AS PROVIDED ABOVE SHALL SPECIFICALLY WAIVE ALL
AND STATUTORY, INCLUDING, WITHOUT LIMITATION, THE CLAIMS FOR DAMAGES OR OTHER RELIEF, INCLUDING BUT
IMPLIED WARRANTIES OF MERCHANTABILITY AND NOT LIMITED TO CLAIMS BASED ON LATENT DEFECTS. IN
NO EVENT SHALL BUYER BE ENTITLED TO INCIDENTAL OR
FITNESS FOR A PARTICULAR PURPOSE.
Notwithstanding the provisions of this WARRANTY AND CONSEQUENTIAL DAMAGES AND BUYER SHALL HOLD
LIMITATION Clause, it is specifically understood that Products CHROMALOX HARMLESS THEREFROM. ANY ACTION BY
and parts not manufactured and work not performed by BUYER ARISING HEREUNDER OR RELATING HERETO,
Chromalox are warranted only to the extent and in the manner WHETHER BASED ON BREACH OF CONTRACT, TORT
that the same are warranted to Chromalox by Chromalox's (INCLUDING NEGLIGENCE AND STRICT LIABILITY) OR
vendors, and then only to the extent that Chromalox is OTHER THEORIES, MUST BE COMMENCED WITHIN ONE (1)
reasonably able to enforce such warranty, it being understood YEAR AFTER THE DATE OF SHIPMENT OR IT SHALL BE
Chromalox shall have no obligation to initiate litigation unless BARRED.
W2008M
Buyer undertakes to pay all cost and expenses therefor,
PD134-1
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LEO PELKUS, INC.
Wellesley Hills, MA 02181
(Boston Area)
170 Worcester Street
P.O. Box 81349
(781) 235-8040
Fax: (781) 239-0631
FABER-RENOFF, INC.
Sykesville, MD 21784
5339-A Enterprise Street
(410) 781-7300
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ANDERSON-BOLDS, INC.
Columbus, OH 43085
6463 Proprietors Road
P.O. Box 123
(614) 885-3933
Fax: (614) 885-5794
Q
LIBERTY ELECTRIC SALES, INC.
East Syracuse, NY 13057
6602 Joy Road
1-800-777-2345
(315) 437-8100
Fax: (315) 437-0681
DITTMAN & GREER, INC.
Middletown, CT 06457
125 Coe Avenue
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(401) 751-5508
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Clifton, NJ 07015
1111 Paulison Avenue
P.O. Box 2000
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(Philadelphia Area)
(610) 647-7880
Fax: (610) 647-7889
NIAGARA ELECTRIC SALES CO.
Buffalo, NY 14218
3280 South Park Avenue
(716) 825-3100
Fax: (716) 825-0331
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Rochester, NY 14623
3029 Brighton-Henrietta T.L. Rd.
(716) 272-9150
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Pittsburgh, PA 15238
701 Alpha Drive
(412) 242-0400
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Roanoke, VA 24037
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Royal Oak, MI 48073-1086
2603 Parmenter Blvd.
(248) 280-0000
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Germantown, WI 53022
P.O. Box 854
N118 W18252 Bunsen Dr.
1-800-925-4328
(414) 253-4800
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Elk Grove Village, IL 60007
(Chicago Area)
1713 Elmhurst Road
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E-mail: [email protected]
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(Cincinnati Area)
(513) 874-6612
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Richmond, VA 23294
2510 Waco Street
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CARLTON CO.
Little Rock, AR 72203
P.O. Box 3433
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CARLTON CO.
St. Louis, MO 63126
9291 Watson Road
(314) 968-3850
Fax: (314) 968-1507
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APPLIED THERMAL SYSTEMS, INC.
Nashville, TN 37210
1451 Elm Hill Pike — Suite 208
P.O Box 101493
(615) 366-0221
Fax: (615) 366-0290
CARLTON CO.
Overland Park, KS 66207
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4421 Indian Creek Parkway
(913) 642-6655
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Atlanta (Norcross), GA 30071
3120-H100 Medlock Bridge Road
(770) 368-0030
Fax: (770) 449-8489
VOLCO CO.
Omaha, NE 68144
1258 South 119th Court
(402) 330-6700
Fax: (402) 330-6703
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APPLEBEE-CHURCH, INC.
Birmingham, AL 35244
2018 Russett Meadow Ct.
(205) 879-4417 Inside
(205) 428-3171 Outside
Fax: (205) 428-2582
VOLCO CO.
Minneapolis, MN 55426
7505 Hwy. #7
P.O. Box 26363
(612) 933-6631
Fax: (612) 933-6541
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E & M SALES, INC.
Littleton, CO 80127
10720 Bradford Road
Suite 100
(303) 979-5000
Fax: (303) 979-8200
Outside Colorado: 1-800-525-9577
APPLIED THERMAL SYSTEMS, INC.
Chattanooga, TN 37422
3903 Volunteer Drive
P.O. Box 23055
1-800-733-8826
(423) 899-9664
Fax: (423) 899-9725
APPLEBEE-CHURCH, INC.
Columbia, SC 29212
(803) 407-2520
Fax: (803) 407-2502
COUCHMAN-CONANT, INC.
Noblesville, IN 46060
(Indianapolis Area)
15400 Herriman Blvd.
1-800-825-9890
(317) 773-0500
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Charlotte, NC 28270
9301-I Monroe Road
(704) 841-8727
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Jackson, MS 39205
(601) 922-8487
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Greenville, SC 29680
(864) 627-4328
Fax: (864) 297-9099
DON SHUHART CO.
Dallas, TX 75238
11010 Switzer Avenue, Suite 107
(214) 349-6000
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Clearwater, FL 33756
1170 Gould St.
(813) 461-7706
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Tulsa, OK 74105
2241 East Skelly Drive
(918) 747-4136
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Baton Rouge, LA 70816
10905 North Harrell’s Ferry Rd.
(504) 273-2202
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For Heat Tracing Products Only:
WILSHER CO.
Houston, TX 77055
1823 Antoine Drive
(713) 683-6826
Fax: (713) 683-8281
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Scottsdale, AZ 85260
9130 East Pine Valley Road
1-800-346-8715
(602) 991-0999
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DD CHROMALOX SALES OFFICE
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1-800-634-5573
(562) 945-8303
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1-800-634-5573
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1850 130th Ave. N.E. #1
(425) 885-0372
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Alaska: 1-800-634-5573
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Salt Lake City, UT 84111
353 East 400 South, Suite 202
1-800-346-8715
(801) 521-2111
Fax: (801) 521-8833
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Houston, TX 77060
600 Kenrick, B-12
(281) 847-1868
Fax: (281) 847-0354
Your Local Sales Office
www.chromaloxheating.com
POO956-11
WIEGAND INDUSTRIAL DIVISION
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701 ALPHA DRIVE
PITTSBURGH, PA 15238
Phone: (412) 967-3800 Fax: (412) 967-5148
CHROMALOX INSTRUMENTS AND CONTROLS
1382 HEIL-QUAKER BLVD.
LAVERGNE, TN 37086
Phone: (615) 793-3900 Fax: (615) 793-3563