SRY2-380V/1KW Tubular Electric Heater???Application
Used for heating oil in open or closed oil tanks, and for heating flowing or circulating oil. Therefore, this model heater has a high surface load and is only suitable for use in oil with good heat transfer effect.
SRY2-380V/1KW Tubular Electric Heater???Specifications and Technical Parameters:
1. Specifications and dimensions:
| Model | Voltage (V) | Power (KW) | Dimensions and installation size (mm) | ||
| A | B (immersion length in oil) | Surface load (w/cm²) | |||
| SRY2-220(380)/1 | 220V/380V | 1 | 307 | 230 | 2.9 |
SRY2-220(380)/2 | 220V/380V | 2 | 507 | 430 | 3.1 |
SRY2-220(380)/3 | 220V/380V | 3 | 707 | 630 | 3.2 |
SRY2-220(380)/4 | 220V/380V | 4 | 922 | 845 | 3.1 |
SRY4-220(380)/5 | 220V/380V | 5 | 697 | 620 | 5.3 |
SRY4-220(380)/6 | 220V/380V | 6 | 807 | 730 | 5.5 |
SRY4-220(380)/8 | 220V/380V | 8 | 1007 | 930 | 5.7 |
2. Working voltage tolerance: not greater than 1.1 times the rated value. The shell must be effectively grounded.
3. Working environment: relative humidity not greater than 95%, no explosive, flammable, or corrosive gases.
4. Metal tube material: 10# steel
5. Maximum working temperature: 100℃
6. Working pressure: <0.6MPa
7. Oil tank opening: ≥Ø65
After the equipment passes normal operation acceptance, our company will assign a professional engineer to provide on-site maintenance and operation training for your unit without personnel restrictions. The company organizes training twice a year. Training content includes: correct operation and use of the equipment; identification of primary faults and necessary recovery methods; common troubleshooting methods.
???Usage, Maintenance, and Precautions:
1. Dimension "B" in the outline drawing must be fully immersed in oil to avoid burning the component. The heated oil should be non-corrosive.
2. When melting solid oils such as asphalt and paraffin, reduce the voltage during use, and then increase to the rated voltage after melting to prevent heat concentration and reduce the service life of the component.
3. If carbon deposits are found on the tube surface, they must be removed before use to avoid reducing efficiency or even burning the component.
4. Store in a dry place. If the insulation resistance drops below 1MW due to long-term storage, dry in an oven at about 200℃ for several hours (or apply low voltage to the component for several hours) to restore insulation resistance.
