Backer standard range of screw plug immersion/insertion heaters in stock are suitable as heat sources for instance in tanks, tubes, industrial baths and some applications at forced or stationary air heating. The heaters consists of 3 pieces Backer tubular heating elements soldered to a screw plug. The heaters can be fitted with different accessories such as terminal box, thermostat, safety temperature limiter, tube and insulation for flow-through heater, socket key for assembly, etc.
Type | Power W | Voltage V | Insertion length mm | Art.no. |
OE 311 | 330 | 230/400 | 270 | 2530 490 205 |
OE 331 | 670 | 230/400 | 435 | 2530 490 201 |
OE 341 | 1000 | 230/400 | 555 | 2530 490 202 |
OE 361 | 1500 | 230/400 | 815 | 2530 490 203 |
OE 391 | 2000 | 230/400 | 1085 | 2530 490 204 |
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