| Máy nén khí Piston | |||
| Model | W-3.5/5 | W-2.8/5G-D | W-2.8/5G-ZD |
| Diesel belt driven | Electric belt driven | Electric direct driven type | |
| Exhuast Volune (m3/min) | 3.5 | 2.8 | 2.8 |
| Exhuast Pressure (Mpa) | 0.5 | 0.5 | 0.5 |
| Cylinder(Dia*Qty) | 125*3 | 115*3 | 115*3 |
| Diesel Engine/Motor | 18,5 kw | 15KW/20HP | 15KW/20HP |
| Volune of gas storage tank (L) | 200 | 200 | |
| Dimension (L*W*H) mm | 1780*870*1240 | 1780*870*1240 | |
| Weight (kg) | 550 | 550 | |
