Tubular heating elements

Screw plug immersion heater with galvanic insulated elements

Screw plug immersion heater

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 electrical leakage and also contributes to a longer live time for the anode.

Technical data

Material

Tube material, e.g.
AISI 316L/EN 1.4404
Incoloy 800/EN 1.4876
Incoloy 825/EN 2.4858

Dimension

Ø 6.4, 8.5 mm
According to customer spec.

Assembly

Screw plug 1 ½ '', 2 ''

Connection


Backers Terminal box K31 with integrated
thermostat and reset of thermal cut-off from the outside

Power

Per customer spec. up to 11 000 W

Voltage

Max 480 V

Control


Backer 1- or 3-pole thermostat 30-90°C
Backers standard - 3-pole thermal cut off 110°C

Safety


Meet requirements per EN 60335-1

Protection class

IP54

Examples of applications

  • Domestic water boilers
  • All kinds of storage for liquid heating

NORSKE BACKER AS · JOSTEIN SVENHEIMS VEG 8-10 · NO-2212 KONGSVINGER · TEL. +4762828828 · [email protected]

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