Engineered Electric Heat - Control And Power

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B2 Contents Section B Product Type Page Flange Heaters B14 - B25 Gain and Gate Heaters B34 High Limit B11 Over-the-Side Immersion Heaters D26 - D29 Pipe-Insert Immersion Heaters B30 - B33 Screwplug Heaters B3 - B11 Thermostat - Snap-Disc B11 Urn Heaters B12 - B13 Technical Data Section D D32 - D50 Catalog ML350 - Section Listings Catalog Prefix Page 3QM B29 6HX B28 AW B11 CX B3 - B11, B14 - B25 DX B26 - B27 HLC B11 HX B28 MX B30 - B33 MXG B34 QM B29 WXG B34 Section A - Elements and Specialty Heaters: calvane heaters, tubular heaters, bolt heaters, tubular band heaters, mitosis heaters, finned tubular heaters, cartridge heaters, strip and finned strip heaters, hot plate / drum heaters, cast-in heaters. Section B - Immersion Heaters: screwplug heaters, domestic immersion heaters, urn heaters, flange heaters, over-the-side heaters, pipe insert heaters, gate and gain heaters. Section C - Air and Space Heaters: infrared radiant heaters, panel heaters, convection heaters, duct heaters, unit heaters, gate and gain heaters. Section D - Engineered Products: circulation heaters, heat transfer systems, custom engineered products, panel heaters, control panels, technical data. Section E - Boilers: boiler flange heaters, packaged circulation heaters, boilers, calorifiers. Section F - Controls: controls, housings.
Type CX Screwplug Heaters Screwplug Heaters Type CX Application Screwplug heaters are primarily used to heat liquids in tanks or vessels. To do so safely and reliably requires that the heating elements remain fully immersed in the liquid. Liquids such as water, oils, trichlorethylene, etc. can be heated through natural convection currents created by the immersed elements. Although electricity costs are generally higher than gas or oil, it can be demonstrated that a Caloritech immersion heater is often your best choice. The electric heater provides close to 100% efficiency, is safer and easier to control and is usually cheaper to install. Terminal Block Simplifies Wiring All thermostat equipped screwplug heaters with moisture or explosion-proof housings feature a convenient terminal block mounted to a slide out trolley. This unique Caloritech feature simplifies installation and reduces maintenance. Installation Listed heaters have standard 1" to 2 1/2" NPT tapered plugs. Any other size or type of plug is available on special order. The heater is installed through a threaded half coupling located in the vessel wall well below the minimum liquid level but spaced sufficiently above the bottom to allow for sludge build-up which should never be allowed to cover any part of the elements. Horizontal installation is preferred even though heater replacement will require draining of the tank. Vertical installation is sometimes possible but it is best that you contact the factory for advice prior to purchase. Operation For an immersion heater to transfer heat it must establish a balance between convection currents and the temperature difference between itself and the liquid. Viscous liquids which retard convection currents are the most difficult to heat. Care must be exercised to ensure that the required rate of heat transfer from the heating elements is achieved without overheating the element and the liquid resulting in coking. This is generally achieved through the selection of heater watt density. Heaters immersed in liquids, such as water with high calcium and magnesium content, phosphates or eluate solutions, have a tendency to precipitate their solids over the elements on heating. These heaters require scheduled maintenance to remove scale build up which may thermally insulate the elements and reduce their service life. Selection Proper selection of the screwplug heater is required to maximize service life. Once the wattage requirement is established decide on heater voltage and phase. Remember that unrealistic heat-up time requirements will increase equipment and operating costs. The tables list, under “watt density”, the required heat transfer rate from the various heaters. Refer to Section D of the Caloritech catalog for guidance on the acceptable watt density for your application. If a heater is not listed with the density you require we can fabricate to suit. Of equal importance is the selection of the materials of construction which will resist corrosion and not wear away or contaminate the liquid. Refer to the corrosion guide in Section D for a list of the standard materials for various solutions. Also see page B14 for discussion on watt density. The heaters are not guaranteed against corrosion since CCI Thermal has no control over the liquid type, concentration or temperature of the solution. Consult your factory representative or your chemical supplier for recommendation on materials for your solution. Recommendations are not implied guarantees. Warning - Fire Hazard The heaters listed in the catalog may occasionally malfunction in normal use and if operated in the presence of explosive or combustible materials may cause fires. Do not operate in the presence of explosive or combustible materials. Observe fire prevention precautions and consult the local sales office or contact CCI Thermal for proper application and installation instructions. The thermostat controls function as temperature controls. Because they do not fail safe, an approved temperature and/or pressure safety control may be required for safe operation. Inclusion of consumer warnings on assembled products containing these elements and thermostats is recommended. B3
Page 1 and 2: Engineered Electric Heat Section A
Page 3 and 4: CCI Thermal Technologies Inc. is a
Page 5 and 6: Cata-Dyne Catalog explosion-proof i
Page 7 and 8: Types HX and IX Application Tubular
Page 9 and 10: Typical Installations Tubular Heate
Page 11 and 12: Types HX and IX Tubular Heaters STE
Page 13 and 14: Watt Density - Temperature Data FIG
Page 15 and 16: Listed Elements Tubular Heaters ...
Page 17 and 18: Engineered Electric Heat Notes: A1
Page 19 and 20: Type KXF Selection In general, spec
Page 21 and 22: Type KXF Special Wattage For low ai
Page 23 and 24: Type C Cartridge Heaters Constructi
Page 25 and 26: Type C Construction Caloritech high
Page 27 and 28: Type C Special Designs and Modifica
Page 29 and 30: Type FS, SS & SD Normal Limits •
Page 31 and 32: Type SS Strip & Finned Strip Heater
Page 33 and 34: Type SD Type SD Strip Heaters (cont
Page 35 and 36: Special Features SPECIAL WATTAGE, V
Page 37 and 38: Type MC FIG. 1 - TYPE MC CAST-IN HE
Page 39 and 40: Type IX Bolt or Stud Heaters APPLIC
Page 41 and 42: Type FV Compact and Lightweight for
Page 43 and 44: Overhead HVAC Heaters Low to high t
Page 45 and 46: Type MH Specialty Tubular/Cartridge
Page 47 and 48: Mission Statement To be recognized
Page 49: Section B Immersion Heaters
Page 53 and 54: Type CX Screwplug Heaters Heaters w
Page 55 and 56: Type CX Screwplug Heaters UNIT WITH
Page 57 and 58: A Type CX Screwplug Heaters A Speci
Page 59 and 60: Type CX Domestic Immersion Heaters
Page 61 and 62: Type TX Urn Heaters Selection Type
Page 63 and 64: Type CX Flange Heaters Construction
Page 65 and 66: Type CX Flange Heaters 3" Flange He
Page 71 and 72: Type CX Flange Heaters 12" Flange H
Page 73 and 74: Special Features Special Features V
Page 75 and 76: Type DX Type DX Application Calorit
Page 77 and 78: Type QM & 3QM Over-the-Side Immersi
Page 79 and 80: Type MX SOLVING HEATING PROBLEMS US
Page 81 and 82: Type MX Pipe-Insert Immersion Heate
Page 83 and 84: Mission Statement To be recognized
Page 85 and 86: Section C Air and Space Heaters
Page 87 and 88: Type PH Fan-Forced Enclosure Heater
Page 89 and 90: Type BX . Heavy Duty Convection Hea
Page 91 and 92: Types DFF, DIF DFT & DIT Air Duct H
Page 93 and 94: Types DFF, DIF, DFT & DIT Air Duct
Page 95 and 96: Type XDF Explosion-Proof Duct Heate
Page 97 and 98: Type XDF Explosion-Proof Duct Heate
Page 99 and 100: Type MXG & WXG Gain and gate Guide
Page 101 and 102:
Type WX Process Duct Heaters TO ORD
Page 103 and 104:
Type GE Forced Air Heaters - Regula
Page 105 and 106:
Type GX Forced Air Heaters - Heavy
Page 107 and 108:
Type AX Wash Down Unit Heaters Cons
Page 109 and 110:
Selection APPLICATION COMFORT HEATI
Page 111 and 112:
Process Heating Infrared Radiant He
Page 113 and 114:
Comfort Heating Infrared Radiant He
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Accessories Infrared Radiant Heater
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Type CCR1 Triton Corrosion-Resistan
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Type CCR1 Triton Corrosion-Resistan
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44 40 35 30 25 20 15 10 5 NOTES: 0
Page 123 and 124:
Mission Statement To be recognized
Page 125 and 126:
Section D Engineered Products
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Type EX Circulation Heaters Circula
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Type EX Circulation Heaters Circula
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Type EX Circulation Heaters 3" Circ
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Page 135 and 136:
Page 137 and 138:
Type EX Circulation Heaters 12" Cir
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Type EX Circulation Heaters Special
Page 141 and 142:
Type FX Liquid Heat Transfer System
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CUSTOM DUCT HEATER ALL STAINLESS CO
Page 145 and 146:
120 KW STAINLESS STEEL HIGH TEMPERA
Page 147 and 148:
COAL TAR ENAMEL GRID MELTING SYSTEM
Page 149 and 150:
Type CPB Control Panels Type CPB pa
Page 151 and 152:
CPSS Control Panels (BASE LOAD - SC
Page 153 and 154:
Optional Control Equipment The pane
Page 155 and 156:
Type PH Fan-Forced Enclosure Heater
Page 157 and 158:
Technical Data Thermocouples The mo
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Technical Data SCR’S, THYRISTORS,
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Technical Data Heat Calculations A.
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Technical Data TABLE 1 - PROPERTIES
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Technical Data TABLE 1 - PROPERTIES
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Technical Data Galvanic Corrosion T
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Technical Data Corrosion Guide (con
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Technical Data Typical Watt Densiti
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Technical Data TABLE 1 - Sheet meta
Page 175 and 176:
Technical Data Temperature Conversi
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Edmonton Head Office 5918 Roper Roa
Page 180 and 181:
E2 Contents Section E Product Type
Page 182 and 183:
Replacement Boiler Flange Heaters E
Page 184 and 185:
Replacement Boiler Flange Heaters E
Page 186 and 187:
Packaged Circulation Heaters Type C
Page 188 and 189:
Packaged Electric Boilers E10 Packa
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Packaged Steam Boilers E12 Packaged
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Packaged Steam Boilers E14 Type VSB
Page 194 and 195:
Packaged Steam Boilers Specify a so
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Packaged Steam Boilers E18 FOR VSB
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Packaged Hot Water Boilers E20 PHYS
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Packaged Hot Water Boilers Packaged
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Calorifiers E24 Electric Calorifier
Page 204 and 205:
Packaged Hot Water Boilers/Calorifi
Page 206 and 207:
Page 208 and 209:
Contents Section F Catalog ML350 -
Page 210 and 211:
Explosion-Proof Housings Typical Us
Page 212 and 213:
Controls and Accessories F6 Industr
Page 214 and 215:
Explosion-Proof Thermostat Applicat
Page 216 and 217:
Controls and Accessories Fenwal The
Page 218 and 219:
Controls and Accessories Series 200
Page 220 and 221:
Controls and Accessories Series XTF
Page 222 and 223:
Controls and Accessories Series 195
Page 224 and 225:
Controls and Accessories Series UT
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Controls and Accessories SERIES 100
Page 228 and 229:
Controls and Accessories Electronic
Page 230 and 231:
Controls and Accessories SCR Contro
Page 232 and 233:
Controls and Accessories On Delay T
Page 234 and 235:
Controls and Accessories Level Cont
Page 236 and 237:
44 40 35 30 25 20 15 10 5 Notes: 0
Page 238:
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Engineered Electric Heat - Control And Power

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