Electric Finned Tubular Air Heater Elements are constructed like basic tubular elements with the addition of continuous spiral fins, 4-5 per inch permanently furnace brazed to the sheath.Fins greatly increase surface area and permit faster hear transfer to air, resulting in lower surface element temperatures.
on a custom built finning machine.
TUBE MATERIAL | FIN MATERIAL | TUBE DIA. (MM) | FIN HEIGHT (MM) | FIN THICKNESS(MM) | FIN PITCH(MM) |
SS304/316/ 321/Incoloy | SS304/316 /321/Incoloy | Φ6.7 | 3-5 | 0.3-0.4 | 3-5 |
SS304/316/321/Incoloy | S.Steel / mild Steel | Φ8 | 3-5 | 0.3-0.4 | 3-5 |
SS304/316/321/Incoloy | S.Steel / mild Steel | Φ9 | 3-5 | 0.3-0.4 | 3-5 |
SS304/316/321/Incoloy | S.Steel / mild Steel | Φ10 | 5-7 | 0.3-0.4 | 3-7 |
SS304/316/321/Incoloy | S.Steel / mild Steel | Φ12 | 5-7 | 0.3-0.4 | 3-7 |
SS304/316/321/Incoloy | S.Steel / mild Steel | Φ14 | 5-10 | 0.3-0.4 | 3-7 |
SS304/316/321/Incoloy | S.Steel / mild Steel | Φ16 | 5-10 | 0.3-0.4 | 5-7 |
SS304/316/321/Incoloy | S.Steel / mild Steel | Φ20 | 5-10 | 0.3-0.4 | 7-10 |

1.Good sealing ,no pollution
2.Compacted with insulating MgO,heating faster
3.Virtually a limitless array of custom bend formation options, to include adapting heater element around space parameters - to maintain maximized efficient heating.
Applications for Electric Tubular Heater
* Still air heating for ovens, comfort heating
* Incubators
* Ink drying
* Load bank resistors


Main Features
1. Mild Steel sheath are suitable for operating temperature 500C;
2. Stainless steel sheath are suitable for operating temperature 700C;
3. Premium grade magnesium oxide insulation;
4. High temperature nickel chromium resistance wire;
5. Full brazed wound fin;
6. Standard and custom options available.

Voltage (V) | Watt (W) | Diameter ( MM) | Length (MM) |
220/380 | 500 | 12/16 | 500 |
220/380 | 800 | 12/16 | 800 |
220/380 | 1000 | 12/16 | 1000 |
220/380 | 1200 | 12/16 | 1200 |
220/380 | 1500 | 12/16 | 1500 |

Voltage ( V ) | Watt ( W ) | Diameter ( MM ) | OD of fin ( MM ) | Length ( MM ) |
220/380 | 700 | 12/16 | 26/30 | 500 |
220/380 | 1000 | 12/16 | 26/30 | 800 |
220/380 | 1200 | 12/16 | 26/30 | 1000 |
220/380 | 1500 | 12/16 | 26/30 | 1200 |
220/380 | 1800 | 12/16 | 26/30 | 1500 |

Voltage ( V ) | Watt ( W ) | Diameter ( MM ) | Thread size | Length ( MM ) | Distance ( MM) | OD of fin ( MM ) |
220/380 | 500 | 10/12 | M14/M16 | 250 | 55 | 24/26 |
220/380 | 1000 | 10/12 | M14/M16 | 270 | 55 | 24/26 |
220/380 | 1200 | 12/16 | M16/M22 | 350 | 55 | 26/30 |
220/380 | 1500 | 12/16 | M16/M22 | 400 | 55 | 26/30 |
220/380 | 2000 | 12/16 | M16/M22 | 450 | 55 | 26/30 |

Voltage ( V ) | Watt ( W ) | Diameter ( MM ) | Thread size | Length ( MM ) | Distance ( MM) | OD of fin ( MM ) |
220/380 | 1500 | 10/12 | M14/M16 | 280 | 150 | 24/26 |
220/380 | 2000 | 12/16 | M16/M22 | 320 | 160 | 26/30 |
220/380 | 2500 | 12/16 | M16/M22 | 400 | 160 | 26/30 |
220/380 | 3000 | 12/16 | M16/M22 | 450 | 170 | 26/30 |
220/380 | 3500 | 12/16 | M16/M22 | 550 | 170 | 26/30 |



