RY type air-cooled thermal oil pump
| NO. | model | Flow rate (m³/h) | Head(m) | Rotational speed(r/min) | η (%) | supplier |
| 1 | 15-15-100 | 3 | 10 | 2800 | 20 | Check → |
| 2 | 15-15-100A | 2 | 10 | 2800 | 18 | Check → |
| 3 | 15-15-100B | 1 | 10 | 2800 | 15 | Check → |
| 4 | 20-20-100 | 1 | 10 | 2800 | 26 | Check → |
| 5 | 20-20-125 | 1.5 | 22 | 2800 | 30 | Check → |