Backer manufactures tubular air heating elements for several different appliances, such as electric water heaters, dishwashers and washing machines, boilers, coffee machines, fryers, industrial baths and oil filled radiators. The Backer tubular heating element is the most frequent alternative for liquid heating. We are specialists a large number of production techniques, providing you with a wide selection of element types.
An optimal heating solution for a specific application is determined by the user environment and operating temperature. Backer supply elements with an operating temperature ranging up as much as 900°C.
Mild steel – Grade D
Ø 6,5 mm
Attachment in object with flange/nipple
M4, M6, flat pin, spot welded cable, round pin 2.5 mm
One, two or three wattage ratings/elements
Cost savings can often be made if elements are fitted with connection and attachment devices during manufacturing. We offer several standard solutions. We can also supply special flanges and alternative methods of fixing made completely according to our clients' specifications.
When selecting connection and fixing devices it is often important to bear in mind the size of the series.
The heating elements can be supplied with connecting wiring which is normally spot welded to the terminal pins. Uninsulated as well as insulated wiring is available.
Uninsulated wiring can be fitted with insulating tubing. The joint between the wiring and the terminal pin can also be fitted with insulating tubing if required.
The most commonly used types:
Max. operating temp.