
Backer immersion heaters for oil heating with element tubes in acidproof stainless steel
Backer standard range of screw plug immersion/ insertion heaters in stock are suitable as heat sources for instance in vessels, tubes, industrial baths and some applications at forced air heating. The heaters consists of 3 pieces Backer tubular heating elements soldered to a screw plug. It could be fitted with different accesso-ries such as terminal box, thermostat, safety temperature limiter, tube and insulation for flowthrough heater, socket wrench for assembly, etc.
Technical data
Inactive length
100±10 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 2,7 W/cm²
Power tolerance
5% / -10%
Material
Tubular elements Ø8,5 mm in acidproof stainless steel EN 1.4404/AISI 316L Screw plug G2” (R50, 60 mm) in brass Tube for thermostat/temp.limiter Ø12x0,7 length 260 mm
Electric Connection
M4