Screw Plug Immersion heaters consist of hairpin bent tubular elements brazed or welded into a screw plug, and provided with terminal enclosures for electrical connections. Chromalox RI industrial heaters use direct immersion for energy efficiency, and are well suited for water heating and small tank applications.
- Water Heating
- Mild Corrosive Solution Heating
- Light Weight Oil Heating (type RIO)
- De-ionized Water Heating (type RIS)