Customized 220V/380V Double U Shape Heating Elements Tubular Heaters
Product Introduction
Basic structure
- Metal sheath: Usually made of stainless steel (such as 304, 316), titanium tube or copper tube, resistant to high temperature and corrosion.
- Heating wire: The inside is a nickel-chromium alloy resistance wire, wound in insulating magnesium powder (magnesium oxide), providing uniform heating.
- Sealed terminal: Both ends are sealed with ceramic or silicone to prevent water seepage and leakage.
- Wiring terminal: Double-head design, both ends can be powered, convenient for circuit connection.
Technical Date Sheet
| Voltage/Power | 110V-440V / 500W-10KW |
| Tube Dia | 6mm 8mm 10mm 12mm 14mm |
| Insulation Material | High Purity MgO |
| Conductor Material | Ni-Cr or Fe-Cr-Al Resistance Heating Wire |
| Leakage current | <0.5MA |
| Wattage density | Crimped or Swaged Leads |
| Application | Water/Oil/Air heating, used in oven and duct heater and other industry heating process |
| Tube Materials | SS304, SS316, SS321 and Incoloy800 etc. |
The Related Products:
All Size Supported Customization, Just Feel Free To Contact Us!
Main Features
- High-efficiency heating: high power density, fast heating, thermal efficiency can reach more than 90%.
- Strong durability: magnesium powder insulation layer is resistant to high temperature (usually up to 400℃~800℃) and anti-oxidation.
- Flexible installation: double-end outlet design, supports horizontal or vertical installation, suitable for small spaces.
- Safety protection: optional anti-dry burning, grounding protection and other configurations.
Application scenarios
- Industrial: chemical reactors, packaging machinery, injection molding equipment.
- Household: electric water heaters, heaters, dishwashers.
- Commercial: food baking equipment, disinfection cabinets, coffee machines.
Precautions
- Avoid dry burning: Non-dry burning heating tubes must be immersed in the medium before use, otherwise they are easily damaged.
- Regular descaling: Scale accumulation during water heating will affect efficiency and requires maintenance.
- Electrical safety: Ensure grounding during installation to avoid the risk of leakage
Certificate and qualification
Product packaging and transportation
Equipment packaging
1) Packing in imported wooden cases
2) The tray can be customized according to customer needs
Transport of goods
1) Express (sample order) or sea (bulk order)
2) Global shipping services
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