Description:
Screw Plug Immersion Heaters are screwed directly through a threaded opening in a tank wall or through a matching pipe coupling or half coupling. These are intended for direct immersion into fluids and gases. Screw plug heaters are available in a variety of pipe thread sizes and materials. The heating elements are offered in a number of materials suited to a variety of fluid heating applications. Terminal housings are available for indoor, outdoor (weatherproof NEMA 4) and hazardous (NEMA 7) environments. We can supply the professional products according to your demand.
Specification:
| Sheath Material | Application | Thermostat Options | Sensor Options |
| Copper | Potable Water | Customized | Customized |
| Steel | Fuel Oils, Hydraulic Oils | Customized | Customized |
| Stainless Steel | De-Ionized, R-O, Process Water, Mild Acids | Customized | Customized |
| Incoloy 800 ® | Water, Mild Alkaline Solutions, Air and Gases | Customized | Customized |
| Inconel 600 ® | Water, Very Alkaline Solutions, High Temperature Air and Gases | Customized | Customized |
| Titanium | Sea Water, Very Alkaline Solutions, Some Acid Solutions | Customized | Customized |
| OEM material | Customized | Customized | Customized |
