
Over-the-side
immersion heaters are for applications where installing a heater through the side wall of a vessel is not convenient. These
immersion heaters are easy to install and can be moved from one tank to another without the need to drain the tank.
Over-the-side
immersion heaters are ideal for applications where scale or sludge build-up on the heater sheath is an issue. These heaters can be easily removed for periodic cleaning.
Over-the-side
immersion heaters are available in three models:
- straight "L" shaped for heating the bottom of rectangular tanks
- circular “O” shaped for heating the bottom of round tanks
- Rectangular shaped that are hung on the side lip of the tank to provide side wall heating.
Industrial Applications
- WATER TANKS
- VISCOUS OILS
- SALTS AND SOLVENTS
- FREEZE PROTECTION
- CAUSTIC SOLUTIONS
- PARAFFIN
- DEGREASING TANKS
General Features
- Weather/moisture proof terminal box (NEMA 4).
- Single phase or three phase formations
- The possibility of adding heater banks for higher kilowatt output
- Different sheath materials that can meet design parameters and conditions of the liquid being heated.
- Not heated vertical riser pipes for bottom of tank heaters.
- Stand-off legs that support bottom of tank heaters and prevent them from touching the tank floor.
Optional Features
- Vertical riser can be made in any height
- Hazardous Location (NEMA 7) terminal enclosures
- Passivation - when required
- Special fitting for closed top
- Built-in thermostats, thermocouples, and high limit thermocouples
