Daru Electric recommends for you
1. In the outline dimension drawing, dimension "B" must be fully immersed in oil to avoid burning the components. The heated oil should be non-corrosive.
2. When melting solid oils such as asphalt and paraffin, the voltage should be reduced first, and then increased to the rated voltage after melting. This prevents heat concentration and reduces the service life of the components.
3. If carbon deposits are found on the tube surface, they must be completely removed before reuse to avoid reducing efficiency or even burning out the components.
4. The components should be stored in a dry place. If the insulation resistance drops below 1 megohm due to long-term storage, it can be restored by drying in an oven at about 200°C for several hours (or by applying low voltage to the components for several hours).
SRY6 Sheath Type Electric Heater
| Model/Specification | SRY6-1 | |||
| Voltage/Power | Heating Tube Surface Power cm2 | Sheath Tube Surface Power cm2 | L (mm) | L1 (mm) |
| 380/2KW | 0.8 | 1 | 1200 | 1120 |
| 380/4KW | 1.6 | 1.8 | 1200 | 1120 |
| 380/6KW | 2.4 | 2.8 | 1200 | 1120 |
| 380/8KW | 2.8 | 3.5-inch | 1370 | 1300 |
