Hydraulic Oil Electric Heating Rod SRY6-2 Sheathed Electric Heater HRY2 Explosion-Proof Electric Heating Tube Heat Transfer Oil Water Tank
Electric Heater for Hydraulic OilFeatures:
1. The SRY6F sheathed electric heater is connected to the gearbox via a flange. Since the heater itself has a sheath, it has
large heat dissipation area, fast heat transfer, long service life, and convenient replacement and maintenance.
2. Because the heater adopts a sheathed form, if the heating element is damaged, only the internal heating core needs to be replaced without replacing
the entire heater, greatly reducing the subsequent investment of the user.
3. The surface load design of the SRY6F series heater can be determined according to customer requirements. Due to the harsh actual use environment of wind turbine gearboxes, the surface load design of this model heater should be as close to 0.7 W/cm² as possible.
5. Working voltage tolerance: not greater than 1.1 times the rated value. The shell must be effectively grounded.
6. Working environment: relative humidity not greater than 95%, no explosive, flammable, or corrosive gases.
7. Heater material: carbon steel or stainless steel.
8. Maximum working temperature: 200°C.
9. Working pressure: less than 0.6 MPa
10. Specifications and dimensions: see the table and attached figure
III. Usage, Maintenance, and Precautions:
1. Dimension "B" in the outline drawing must be fully immersed in the oil to avoid burning the component.
2. The heated medium should be non-corrosive.
3. When melting solid oils such as asphalt and paraffin, reduce the voltage during use, then increase to rated voltage after melting to prevent excessive
heat concentration, which reduces component life.
4. If carbon deposits are found on the surface of the heating tube, remove the carbon completely before reuse to avoid reduced efficiency or even burning of the component.
5. Store components in a dry place. If the insulation resistance drops below 1 megohm after long-term storage, dry in an oven at about 200°C
for several hours (or apply low voltage to the component for several hours) to restore insulation resistance.

Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electrical Co., Ltd.