Jiangsu Plaza Premium Electric Instrument Co.,Ltd.(HY)
Product description
ndustrial tubular heating elements are highly adaptable to most applications where electrical heating is required. They can be used in their straight form or bent into various shapes.
All the tubular heaters manufactured by our factory are under Swaging and centerless grinding workmanship for high performance in actual working.
>>How to choose the right Material for immersion heater?
| Application | Sheath Material | Typical Watt Density(w/cm²) | Screw Plug/Flange Material |
| Water, Freeze protection, Hotwater storage, Boilerandwaterheaters, Coolingtowers, Solution not corrosive to copper, Food equipment | Stainless Steel304 316L or Copper | 8w/cm2 | Stainless Steel or Brass |
| Oil, Heavy and non-circulated oils, Solution water, Corrosive solutions, Steam super heating | Stainless Steel 316L 310s or Incoloy | 2.5w/cm2 | Stainless Steel |
| Light oils , Inforced oil circulation loops | Stainless Steel304 316L | 4.5w/cm2 | Stainless Steel |
| Mildly corrosive solutions | Stainless Steel 316L 310s or Incoloy | 8w/cm2 | Stainless Steel |
| Fluid heat transfer media, Tar, High to low viscosity petroleum oils, Asphalt, Wax, Paraffin, Degreasing solvents, Alcohol, Molten salt, Solutions not corrosive to steel | Stainless Steel304 316L | 2.5w/cm2 | Stainless Steel |
| PLEASE CONSULT CORROSION GUIDE RECOMMENDATIONS. |
