Process & Air Heaters
Medium Voltage Heaters
Medium voltage heater with operating voltage up to 6.6 KV, fabricated using MgO-based preforms for large industrial heating loads.
View DetailsProcess Heaters & Tubular Heaters
Resistant nickel-chromium (80/20) wire inserted into a protective metal sheath filled with high-purity electro-melt MgO, compacted for excellent heat transfer.
The tubular heating element consists of a resistant nickel chromium wire type 80/20 inserted into a protective metal tube (outer sheath) filled with high purity electro-melt Magnesium Oxide (MgO). The assembly is compacted by a rolling/swaging process to ensure excellent heat transfer. Each edge of the sheathed component has a non-heating zone, where the electrical connection is made.
The electric heater is custom-made with a maximum length of 10,500 mm, in a range of diameters to suit the application.
Specifications
Technical Specifications
| Maximum Length | 10,500 mm (custom-made) |
| Available Diameters | 8, 11, 12.50, 13.50 & 16 mm |
| Material of Construction | Steel (ERW/seamless), Stainless Steel ASTM Grade 304/304L/310/316/316L/321, Alloys 600, 625, 640, 800, 825, 840 |
Reference Data
Sheath Material Selection Guide
| Material of Outer Sheath | Application |
|---|---|
| Stainless Steel | Immersion heating in water, alkaline cleaning solutions, tars, mild corrosive liquids, food processing equipment, indirect and radiant heating, air/gas heating, hopper & tank heating, large process plant applications |
| Alloy 800 | Cleaning and degreasing solutions, corrosive liquids/gases, high temperature/high pressure |
| Alloy 600 series | Plating and pickling solutions, acid |
| Titanium | High corrosive liquids (max temperature up to 1800°F) |
Applications
Where It's Used
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