A picture of a Backer immersion heater for liquid heating with element tubes in copper

Backer immersion heater for liquid heating with element tubes in copper

Backer standard screw plug immersion/ insertion heater in stock is suitable as heat source for instance in domestic water heaters, calorifiers, electric boilers, vessels and industrial baths. The heater consists of 3 pieces Backer tubular heating elements brazed to a screw plug. It could be fitted with different accessories such as terminal box, thermostat, safety temperature limiter, etc.

StartProductsHeating elementsImmersion heatersBacker immersion heater for liquid heating with element tubes in copper
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Technical data

Inactive length

60±6 mm

Max working temperature

120°C

Max work pressure

9 bar

Norm

Backer 40579311 CE

Standards

SS 4330701, SS-EN 60335-1, UL-1030, ISO 6469-3

Surface load

ca 8 W/cm²

Power tolerance

5% / -10%

Material

Tubular elements Ø8,5 mm in copper C 12200 Screw plug G1¼” (R32, 42 mm) in brass Tube for thermostat/temp.limiter Ø10x0,7 length 180 mm

Electric Connection

M4

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