Rod Elements
More Information
heating rods, black heat, red heat
Rod elements are widely used in industry for convection heating, conduction heating and also for radiation heating.
Heating rods are versatile because they
- can be bent into any shape
- operate at high temperatures (up to 650°C)
- can be immersed into liquids.
The robust metal sheathed construction ensures safety (electrical insulation) and protection against moisture and dirt.
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Tubular sheathed heating elements: Construction
The rod element consists of a heating coil, imbedded in compacted MgO-powder and protected by an outer metal sheath.
An unheated zone on either end prevents overheating of the termination and the exposed part of the rod.
Typical applications:
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Ordering Options
Rod Element Sheath Materials
- Incoloy 800 (I)
- Incoloy 825 (H)
- Copper (C)
- Titanium (T)
- Stainless Steel 304/321 (S)
- Finned Incoloy 800 (F)
- Other (X)
Terminations of Rod Heating Elements
| Illustration | Description | Order Code |
 | Plain Pin | 0 |
 | Spade | 1 |
 | M4 Straight: Tab & Saddle | 2 |
 | M4 Bent: Tab & Saddle | 3 |
 | M5 Post with nuts: (stainless steel) | 4 |
 | Silicone Rubber Cable, Moisture proof | 7 |
 | Ni-Wire, Glass Insulated | 8 |
 | Ni-Wire in Ceramic Beads | 9 |
| Other | X |
Shapes of Rod Heating Element
| Illustration | Order Code | Illustration | Order Code |
 | 0 |  | D |
 | E |  | U |
 | F |  | W |
 | T |  | G |
 | C |  | H |
Mounting
 Brass Bush with Nut |  Steel Clinch Brush |
| Description | Ordering Code |
| Plain | 0 |
| 1/2" UNF x 25mm Steel Clinch. 2 Nuts & Washer (for air heaters) | 1 |
| 1/2" UNF x 16mm Brass with Nut | 2 |
| 1/2" UNF x 25mm Brass with Nut | 3 |
| 1/2" UNF x 50mm Brass with Nut | 4 |
| 1M14 x 1.25 x 16mm Brass with Nut | 5 |
Standard & Customisable Heating Rod Elements
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