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
Insertion length acc. 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

Acc. to 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 acc. to EN 60335-1

Protection class

IP54

 Examples of applications

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

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

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