These types of contact heaters are designed and manufactured for preheating and maintaining a constant oil temperature in the air-cooled endothermic engines.
They are in fact applied in contact under the oil sump. An adjustable thermostat sets the heating temperature. They can also be used for general industrial purposes.
Contact heaters RO350 - RO700
Power supply = 230V 50/60Hz M.
Power consumption = 350W/700W
Max temperature = 80°C (adjustable)
ED% duty = 100%
They can be supplied with different powers on request