Gas Fired Thermal Oil Heater takes heavy oil, light oil or combustible liquid as fuel, and thermal oil as heat carrier. The circulation pump is used to force the liquid phase circulation, which transmits the heat energy to the heating equipment, and then returns to the direct flow special industrial furnace for reheating.
Gas Fired Thermal Oil Heater Gas fired thermal oil heater is widely used in petrochemical, textile, printing and dyeing, plastics, rubber, food processing, wood processing, asphalt heating, carton production, vegetable dehydration, paint baking, casting sand mold drying, etc. It can also be used for ≤ 350oC baking, steaming, shaping, melting and drying.
Gas Fired Thermal Oil Heater is an assembled forced circulation vertical fuel oil (gas) boiler. The heating surface of the boiler body of this series is compact, and the heating surface is composed of inner and outer tightly arranged disks. The inner coil is a radiation heating surface, and the outer coil and the outer surface of the inner coil form a convection heating surface. Gas Fired Thermal Oil Heater by the upper body and the lower combustion chamber composition, site site combination. After the combustion is fully burned in the combustion chamber, most of the heat is absorbed by the radiant heating surface, and the high-temperature flue gas enters the convection heating surface for heat exchange, and heats the air required by the boiler combustion in the air preheater after the boiler is discharged, and then the flue gas is sent to the chimney by the induced draft fan and discharged into the atmosphere.


Model number |
YYQW-240 |
YYQW-350 |
YYQW-700 |
YYQW-1000 |
YYQW-1200 |
YYQW-1400 |
Thermal power rating (MW) |
0.24 |
0.35 |
0.7 |
1.0 |
1.25 |
1.4 |
Thermal efficiency % |
90 |
90 |
90 |
90 |
90 |
90 |
Design pressure (MPa) |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
Maximum operating temperature (℃) |
350 |
350 |
350 |
350 |
350 |
350 |
Furnace content oil (m3) |
0.21 |
0.25 |
0.28 |
0.44 |
1.1 |
1.2 |
Circulating oil (m3/h) |
40 |
40 |
80 |
80 |
110 |
130 |

Adopt advanced process flow, high degree of automation, energy saving and environmental protection, strong, durable, time-saving and labor-saving, high efficiency
The equipment is advanced and reliable, the process optimization is perfect, the layout is reasonable, the installation is fast, the operation is convenient, the service is fast and thoughtful.


With excellent products and thoughtful after-sales service, users around the praise!
Over the years, Hebei Zhengneng Boiler Equipment Co., Ltd. has actively developed energy-saving and environmentally friendly boiler products based on the boiler industry, and has obtained many national patents, and has been highly praised by users.








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