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Tubular heating elements for liquids
Backer tubular heating element is a well-tried and safe technical solution for liquid heating.
The Backer tubular heating element is the most frequent alternative when it comes to exact heating of fluids. Our supply of variants and processed products is immense and the elements are used as heating source in different appliances, such as electrical water heaters, dishwashers and washing machines, boilers, coffee machines, fryers, industrial baths and oil filled radiators.
The optimal solution for the required field of application is decided from what medium shall be heated, assembly of the element and power required.
Technical data
Material | Mild steel - Grade D |
Dimensions | Ø 6,5 mm |
Assembly | Inserted heating element with flange |
Connection | Direct connection for installation in equipment |
Design | One, two alt. three wattage ratings/element |
Example applications
- Washing machines
- Heating pumps
- Solar heating
- Boilers
- Dish washers
- Towel heaters
- Fryers
- Industrial baths
- Desinfectors
Product examples
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Thermostat and manually resettable thermal cut-offs
The tubular heating elements with diam 8.5 mm can be equipped with a thermostat and a resettable thermal cut-off, mounted at the end of electrical tubular heating element. Heating elements with mounte... >>Read more
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Tubular element with mounted thermal fuse
Most of Backer’s heating elements can be equipped with a thermal fuse. This design offers a big advantage when compared to a separately mounted thermal cut-off. >>Read more
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Immersion heater with electronic control
Immersion heater and terminal box with electronical setting of desired temperature and hysteres with an exact control via NTC. The display of the box show current temperature and with a flashing lamp,... >>Read more
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Screw plug immersion heater with galvanic insulated elements
Screw plug immersion heater for direct heating of liquids. The tubular elements are galvanic isolated from the screw plug. The galvanic insulation of the tubular element reduces the risk for electrica... >>Read more
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Double insulated heating elements
We offer double insulated tubular heating elements with a variety of different options for regulation and thermal protection. If desired you also receive guiding to the optimal heating solution for yo... >>Read more
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Tubular heating elements insulation class I
Tubular heating elements with insulation class I are used in product applications where earch connection is avaliable. Normally they are produced with one-end connection and options according to custo... >>Read more
Fixing and connection devices
Savings in cost can often be made if elements are fitted with connection and fixing devices during manufacturing. Below you find the most frequent alternatives, which could be considered standard. We can also supply special flanges and alternative methods of fixing made completely to our clients' specifications.
When selecting connection and fixing devices it is often important to bear in mind the size of the series.
- Nipple soldered to the element - Open PDF file with measurements and art.no
Pdf, opens in new window. - Screw-plug with soldered elements - Open PDF-file with measurements and art. no Pdf, opens in new window.
- Flange with soldered elements - Open PDF-file with measurements and art.no Pdf, opens in new window.
Types of cables and wiring
The tubular element can be eqiupped with connection that normally are spot welded on the thread. Choose from insulated or not. If not insulated, they can be provided with insulation hose.
Specification (most common types)
Leading material | Insulation material | Max. operating temp. |
Copper | - | 180°C |
Copper | Silicone | 180°C |
Copper | Fibreglass/silicon | 180°C |
Nickel | - | 400°C |
Nickel | Ceramic pearls | 400°C |
Nickel | Fibreglass/silicon | 200°C |
BACKER ALPE · Fco.I. Madero No. 2137 Pte. Col. Centro, C.P. 64000 Monterrey, N.L
Mexico · TEL: +52-81 1133 8753 · [email protected] · Corp. reg: 5560530569