Description of Immersion Heater Element
Immersion Heater Elements are widely used to heat liquids, air or metals as a reliable, economical, and versatile way, which can be used in a large variety of applications, including those with size restrictions for small spaces. They allow for even heat distribution as well as a high dielectric strength. Tubular heaters can be formed into a variety of patterns.
Construction of Immersion Heater Element
Immersion Heater Element’s basic construction consists of a computer-designed helical coil of 80% Nickel 20% Chromium alloy resistance wire fusion welded to the nickel-coated steel terminal cold pins. This assembly is precisely stretched and centered in the element metal sheath, which is then filled with Grade "A" Magnesium Oxide powder (MgO). The filled tube is then compacted by a roll reduction mill into a solid mass, permanently stabilizing the coil in the center of the tube while providing excellent heat transfer and dielectric strength between the coil and the sheath.
Features and Benefits of Immersion Heater Element
· Moisture resistant
· Even heat distribution
· High Dielectric Strength
· Cost efficient
· Wide range of diameters available
- Technical Data:
| Tube material: | SUS304, SUS321, SUS310S, SUS316, INOC800, INCO840 |
| Tube diameter: | Φ8.0, Φ9.0, Φ10.0, Φ11.0, Φ12.0, Φ14, Φ16, Φ18, Φ20mm |
| Shapes: | Any shape can be formed. |
| Voltage: | 12V - 440V |
| Wattage density: | 2W-10W / cm2 |
| Wattage tolerance: | +5% -10% |
| Resistance tolerance: | +10% - 5% |
| Sealing: | EPOXY sealing, GLASS sealing |
| Leakage current: | Less than 0.5mA |
| Certificate: | CQC & CE |
- Applications:
Flanges immersion heaters are one of the most widely used methods for heating gases and liquids (such as water, oil heat transfer fluid and corrosion solution). Designed for use in tanks and pressurized vessels, they are easy to install and maintain to provide heat for many process. The direct immersion method is energy efficient and easily monitored and controlled.
1. Hot Water Storage Tanks
2. Warming Equipment
3. Preheating all grades of Oil
4. Food Processing Equipment
5. Cleaning and Rinsing Tanks
6. Heat Transfer Systems
7. Process Air Equipment
8. Freeze Protection of any Fluid
- When inquiry, pls kindly provide us:
1. If have drawing, it will be helpful.
2. Tube diameter, tube length, voltage, wattage, shape
3. Working temperature
4. Material requirement & using environment
5. Quantity
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