The coal-Oil dual-purpose burners is a multi-fuel burner, which can use fuel oil alone, or coal alone. It is composed of the main burner, fuel valve group, pulverized coal supply system, and control system. The entire system has a one-key switching centralized control system, and there is no need to replace, add or remove any subsystems when switching the fuel types.
The coal-Oil dual-purpose burners is a newly designed multi-purpose burner, which is widely used in asphalt mixing plants, drying, boilers and other industries.
| Model | Output Power(KW) | Coal Consumption(kg/h) | Oil Consumption(kg/h) |
| MFR-S300NQ | 960-1920 | 150-300 | 86-172 |
| MFR-S500NQ | 2370-3581 | 370-560 | 90-350 |
| MFR-S1000NQ | 4604-7170 | 720-1120 | 100-680 |
| MFR-S1500NQ | 7170-10750 | 1120-1680 | 126-1060 |
| MFR-S2000NQ | 9530-14326 | 1490-2240 | 185-1300 |
| MFR-S2500NQ | 11830-17907 | 1850-2800 | 200-1610 |
| MFR-S3000NQ | 14330-21490 | 2240-3360 | 280-2050 |
| MFR-S4000NQ | 19058-28700 | 2980-4480 | 350-2450 |
| MFR-S5000NQ | 23900-35600 | 3730-5560 | 450-3150 |
