The electric heaters of the 4600 series are our standard heaters for almost any application. The internal design with exchangeable heating elements in flat protection tubes provides the perfect combination of a large heating surface in minimized space. All components are custom made at ELWA, providing unrivalised flexibility in design.
Operating voltage, specific surface load, material of vessel and protection tubes, position and dimension of connecting flanges etc. there is almost no limitation to adapt the design to perfectly fulfill the requirements of our customers applications.
Thousands of these heaters are in operation on board of ships, in power stations or other industrial installation all over the world.
The series 4600 heaters are the perfect choice for heating fluids like fuel oils (MGO/HFO), lubrication oils oremulsions.
The series 4600 heaters consist of a welded pressure vessel with an electric heating insert. The heating elements are positioned in protection tubes and are not in direct contact with the medium. They can be exchanged without draining and opening the pressure vessel. The design of the heating elements ensure excellent thermal reaction time and control accuracy.