Flange Heaters Type CX

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Technical Data

Sesco SKU:tp-110 Category: Tag: Brand:

Available on backorder

Description

Flange heaters are used to heat liquids or gases in tanks or in-line vessels. Safe and reliable service from the heater requires the correct selection of materials and heating element watt density.

High amperage heaters allow staging through 45 AMP subcircuits to allow the use of 50 AMP definite purpose magnetic contactors on each circuit.
Terminal lugs and grounding lugs are provided.

Watt Density
Watt density refers to the wattage output of a heater divided by the total surface area of the heated sections of all heating elements in the heater. It is important to understand the basic thermal difference between an electric immersion heater and a steam or liquid heat exchanger. Unlike the steam or liquid heat exchanger, all of the heat produced by an electric heater will leave the heater. Even though the surface area in contact with the work is fixed, the heating element sheath temperature will continue to rise until the heat produced is equal to the heat transferred to the process.
A detailed understanding of this behaviour and the system parameters will allow the design of a suitable heater to heat virtually any liquid or gas with the only limitation being its ability to resist corrosion in highly active solutions. As a general rule, low watt density heaters will provide longer service life than high density heaters, especially when the fluid being heated is viscous or stagnant. However, low density heaters are initially more expensive.

Construction

Standard heaters listed have 150 lb. ANSI rated steel flanges and copper or incoloy sheathed elements silverbrazed to the flange.
Heaters pictured on these introductory pages are examples of some of the custom heaters produced to meet special
process requirements.

Moisture and Sealing
Standard flange heaters have unsealed heating element ends and utilize magnesium oxide for both electrical insulation and heat transfer. Magnesium oxide in contact with the atmosphere will hydrate … absorb moisture, lowering the insulation resistance
of the heater.
On start-up, this often results in small leakage currents which pose no hazard to operating personnel or equipment in properly grounded systems. However, these currents may be sufficient to trip a ground fault interruptor (G.F.I.) and shut down the system.
General procedure is to by-pass the G.F.I. until the heater dries itself out after a period of operation. If this is impractical, it is best to order a heater with special end seals.

 

Flange Heaters Type CX – 2 1/2″ Flange Heaters

Type CXC heaters are used primarily for heating water and have copper sheathed elements silver brazed to a steel flange. Type CXI heaters may also be used to heat water, especially in hot water and steam boilers. These heaters are also suitable for heating mildly corrosive solutions inrinse tanks, spray washers,
etc.
Heaters consist of incoloy sheathed elements silver brazed to a steel flange. Type CXF heaters are constructed of similar materials to CXI heaters except that the heating elements have much lower watt densities. These heaters are especially suited to heating oils, gases and mildly corrosive liquids. Select the lower density CXF heaters for stagnant or heavy oils or for high temperature, low flow gas heating.

2 1/2”- 150 LB. STEELFLANGE HEATERS
KWWITHOUT THERMOSTAT CAT. NOWITH THERMOSTAT 10-120 C
HIGH DENSITY – COPPER SHEATH
6CXC306F25CXCT306F25
9CXC309F25CXCT309F25
12CXC312F25CXCT312F25
15CXC315F25CXCT315F25
18CXC318F25CXCT318F25
HIGH DENSITY – INCOLOY SHEATH
6CXI306F25CXIT306F25
9CXI309F25CXIT309F25
12CXI312F25CXIT312F25
15CXI315F25CXIT315F25
18CXI318F25CXIT318F25
MEDIUM DENSITY – INCOLOY SHEATH
3CXF303F25CXFT303F25
4.5CXF304F25CXFT304F25
6CXF306F25CXFT306F25
7.5CXF307F25CXFT307F25
9CXF309F25CXFT309F25
LOW DENSITY – INCOLOY SHEATH
3CXF303F2532CXFT303F2532
4.5CXF304F2539CXFT304F2539
6CXF306F2547CXFT306F2547

TO ORDER SPECIFY: Quantity, catalog number, voltage, phase, wattage and special features. See attached brochure above for details. Contact us for inquiries.

Flange Heaters Type CX – 3″ Flange Heaters

3”- 150 LB. STEELFLANGE HEATERS
KWWITHOUT THERMOSTAT CAT. NOWITH THERMOSTAT 10-120 C
HIGH DENSITY – COPPER SHEATH
6CXC306F3CXCT306F3
9CXC309F3CXCT309F3
12CXC312F3CXCT312F3
15CXC315F3CXCT315F3
18CXC318F3CXCT318F3
18CXC618F3CXCT618F3
24CXC624F3CXCT624F3
30CXC630F3CXCT630F3
HIGH DENSITY – INCOLOY SHEATH
6CXI306F3CXIT306F3
9CXI309F3CXIT309F3
12CXI312F3CXIT312F3
15CXI315F3CXIT315F3
18CXI318F3CXIT318F3
CXI618F3CXIT618F3
CXI624F3CXIT624F3
CXI630F3CXIT630F3
MEDIUM DENSITY – INCOLOY SHEATH
3CXF303F3CXFT303F3
4.5CXF304F3CXFT304F3
6CXF306F3CXFT306F3
7.5CXF307F3CXFT307F3
9CXF309F3CXFT309F3
LOW DENSITY – INCOLOY SHEATH
3CXF303F332CXFT303F332
4.5CXF304F339CXFT304F339
6CXF306F347CXFT306F347

TO ORDER SPECIFY: Quantity, catalog number, voltage, phase, wattage and special features. See attached brochure above for details. Contact us for inquiries.

Flange Heaters Type CX – 4″ Flange Heaters

4”- 150 LB. STEELFLANGE HEATERS
KWWITHOUT THERMOSTAT CAT. NOWITH THERMOSTAT 10-120 C
HIGH DENSITY – COPPER SHEATH
12CXC612F4CXCT312F4
15CXC615F4CXCT315F4
18CXC618F4CXCT318F4
24CXC624F4CXCT624F4
30CXC630F4CXCT630F4
18CXC918F4CXC918F4
27CXC927F4CXC927F4
36CXC936F4CXC936F4
45CXC945F4CXC945F4
HIGH DENSITY – INCOLOY SHEATH
12CXI612F4CXIT306F3
15CXI615F4CXIT309F3
18CXI618F4CXIT312F3
24CXI624F4CXIT315F3
30CXI630F4CXIT318F3
18CXI918F4CXIT918F4
27CXI927F4CXIT927F4
36CXI936F4CXIT936F4
45CXI945F4CXIT945F4
MEDIUM DENSITY – INCOLOY SHEATH
6CXF606F4CXFT606F4
9CXF609F4CXFT609F4
12CXF612F4CXFT612F4
9CXF909F4CXFT909F4
13.5CXF913F4CXFT913F4
18CXF918F4CXFT918F4
LOW DENSITY – INCOLOY SHEATH
6CXF606F432CXF606F432
9CXF909F432CXF909F432

TO ORDER SPECIFY: Quantity, catalog number, voltage, phase, wattage and special features. See attached brochure above for details. Contact us for inquiries.

Flange Heaters Type CX – 5″ Flange Heaters

5”- 150 LB. STEELFLANGE HEATERS
KWWITHOUT THERMOSTAT CAT. NOWITH THERMOSTAT 10-120 C
HIGH DENSITY – COPPER SHEATH
12CXC612F5CXCT312F5
15CXC615F5CXCT315F5
18CXC618F5CXCT318F5
24CXC624F5CXCT624F5
30CXC630F5CXCT630F5
27CXC927F5CXC927F5
36CXC936F5CXC936F5
45CXC945F5CXC945F5
HIGH DENSITY – INCOLOY SHEATH
12CXI612F5CXIT612F5
15CXI615F5CXIT615F5
18CXI618F5CXIT618F5
24CXI624F5CXIT624F5
30CXI630F5CXIT630F5
27CXI927F5CXIT927F5
36CXI936F5CXIT936F5
45CXI945F5CXIT945F5
MEDIUM DENSITY – INCOLOY SHEATH
6CXF606F5CXFT606F5
9CXF609F5CXFT609F5
12CXF612F5CXFT612F5
9CXF909F5CXFT909F5
13.5CXF913F5CXFT913F5
18CXF918F5CXFT918F5
27CXF927F5CXFT927F5
LOW DENSITY – INCOLOY SHEATH
6CXF606F432CXFT606F532
12CXF612F547CXFT612F547
9CXF909F532CXF909F532
18CXF918F547CXFT918F547

TO ORDER SPECIFY: Quantity, catalog number, voltage, phase, wattage and special features. See attached brochure above for details. Contact us for inquiries.

 

Flange Heaters Type CX – 6″ Flange Heaters

6”- 150 LB. STEELFLANGE HEATERS
KWWITHOUT THERMOSTAT CAT. NOWITH THERMOSTAT 10-120 C
HIGH DENSITY – COPPER SHEATH
36CXC1236F6CXCT1236F6
48CXC1248F6CXCT1248F6
60CXC1260F6CXCT1260F6
72CXC1272F6CXCT1272F6
45CXC1545F6CXCT1545F6
60CXC1560F6CXCT1560F6
75CXC1575F6CXCT1575F6
90CXC1590F6CXCT1590F6
90CXC1890F6CXCT1890F6
HIGH DENSITY – INCOLOY SHEATH
36CXI1236F6CXIT1236F6
48CXI1248F6CXIT1248F6
60CXI1260F6CXIT1260F6
72CXI1272F6CXIT1272F6
45CXI1545F6CXIT1545F6
60CXI1560F6CXIT1560F6
75CXI1575F6CXIT1575F6
90CXI1590F6CXIT1590F6
90CXI1890F6CXIT1890F6
120CXI15120F6CXIT15120F6
144CXI18144F6CXIT18144F6
MEDIUM DENSITY – INCOLOY SHEATH
18CXF1218F6CXFT1218F6
24CXF1224F6CXFT1224F6
30CXF1230F6CXFT1230F6
36CXF1236F6CXFT1236F6
48CXF1248F6CXFT1248F6
22.5CXF1522F6CXFT1522F6
30CXF1530F6CXFT1530F6
37.5CXF1537F6CXFT1537F6
45CXF1545F6CXFT1545F6
60CXF1560F6CXFT1560F6
LOW DENSITY – INCOLOY SHEATH
12CXF1212F6CXFT1212F6
18CXF1218F639CXFT1218F639
24CXF1224F639CXFT1224F639
15CXF1515F6CXFT1515F6
22.5CXF1522F639CXFT1522F639
30CXF1530F647CXFT1530F647

TO ORDER SPECIFY: Quantity, catalog number, voltage, phase, wattage and special features. See attached brochure above for details. Contact us for inquiries.

 

Flange Heaters Type CX – 8″ Flange Heaters

8”- 150 LB. STEELFLANGE HEATERS
KWWITHOUT THERMOSTAT CAT. NOWITH THERMOSTAT 10-120 C
HIGH DENSITY – COPPER SHEATH
54CXC1854F8CXCT1854F8
72CXC1872F8CXCT1872F8
90CXC1890F8CXCT1890F8
108CXC18108F8CXCT18108F8
81CXC2781F8CXCT2781F8
108CXC27108F8CXCT27108F8
135CXC27135F8CXCT27135F8
162CXC27162F8CXCT27162F8
HIGH DENSITY – INCOLOY SHEATH
54CXI1854F8CXIT1854F8
72CXI1872F8CXIT1872F8
90CXI1890F8CXIT1890F8
108CXI18108F8CXIT18108F8
81CXI2781F8CXIT2781F8
108CXI27108F8CXIT27108F8
135CXI27135F8CXIT27135F8
162CXI27162F8CXIT27162F8
120CXI15120F8CXIT15120F8
144CXI18144F8CXIT18144F8
168CXI21168F8CXIT21168F8
192CXI24192F8CXIT24192F8
216CXI27216F8CXIT27216F8
240CXI30240F8CXIT30240F8
MEDIUM DENSITY – INCOLOY SHEATH
36CXF1836F8CXFT1836F8
54CXF1854F8CXFT1854F8
63CXF2163F8CXFT2163F8
72CXF2472F8CXFT2472F8
81CXF2781F8CXFT2781F8
90CXF3090F8CXFT3090F8
LOW DENSITY – INCOLOY SHEATH
27CXF1827F8CXFT1827F8
31.5CXF2131F8CXFT2131F8
36CXF2436F8CXFT2436F8
36CXF1836F847CXFT1836F847
40.5CXF2740F8CXFT2740F8
45CXF3045F8CXFT3045F8
54CXF2754F8CXFT2754F8

TO ORDER SPECIFY: Quantity, catalog number, voltage, phase, wattage and special features. See attached brochure above for details. Contact us for inquiries.