| Model | Area of cooling Surface ㎡ | Pressure of work | Working temperature℃ | Pressure drop MPA | Medium viscosity | Heat transfer coefficient W/m2·k | |
| Oil side | Water side | ||||||
| 2LQFW | 0.5-16 | 16 | ≤100 | ≤10 | ≤0.0.05 | 20-300 | ≥350 |
| 2LQFL | 0.5-16 | ||||||
| 2LQF6W | 0.5-16 | ||||||
| 2LQF1W | 19-290 | 1 | |||||
| 2LQF1L | 19-290 | ||||||
| 2LQF4W | 0.5-14 | ||||||
| 2LQGW | 0.2-11.45 | 1.6 | |||||
| 4LQF3W | 1.3-5.3 | ≤0.15 | 20-300 | ≥400 | |||