



LRF or WRF series automatic exhaust Thermal Oil heater’s energy is from main engine exhaust.
Boiler heating surface compact structure, the heating surface consists of three to five coil tubes which according to the main engine parameter.
The main engine exhaust gas pass the boiler for heat exchanging or directly into air is automatically controlled by the thermal oil temperature.
Performance Advantages
1.Enegy-efficient
1.1 Close-packed disc tube heating surface, heating surface layout adequacy.
1.2 Automatically control of main engine exhaust flow by the three way valve.
1.3 Boiler quality insulation materials led to less heat loss, the exhaust gas temperature is low, the high thermal efficiency of the heater.
2. Safety and reliable
2.1 Close-packed coil tube heating surface arrangement sufficient to reduce the tube sheet heat load, conducting oil safe to use.
2.2 Temperature and pressure and thermal oil leakage monitor.
2.3 Automatic control.




















