| No. Items | |
| 1 Brand | OURUI |
| 2 Working Medium | Oxygen |
| 3 Device Model | WWY-40-4/200 |
| 4 Compression | Piston - Level 3 |
| 5 Rated FlowNm3/h | 40Nm3 |
| 6 Rated Inlet Pressure MPa(G) | 4bar |
| 7 Rated Exhaust PressureMPa(G) | 200bar/150bar |
| 8 Inlet Air Temperature | ≤60°C |
| 9 ExhaustTemperature | 60-70°C,Oxygen outlet temperature of charging system：20°C |
| 10 Compressor Speed R/min | 720 r/min |
| 11 Cooling Mode | Air cooling + water cooling (internal circulating water) |
| 12 Lubrication Mode | Oil free |
| 13 Motor Powder | 15KW |
| 14 Drive Mode | Piston |
| 15 Inlet Port mm | Rc1/2 |
| 16 Exhaust Port mm | G5/8 |
| 17 Mounting Type | Device prizing |
| 18 Control Mode | PLC Touch screen, Chinese and English subtitles |
| 19 Unit Dimensions(L*W*H)mm | 1350x1100x1100MM |
| 20 Weight KG | 450KG |
Piston ring
Piston/crosshead rider ring
Suction valve
Exhaust valve
Packings
1.Brief drawing of 3# cylinder special vulnerable parts for WWY-(5-25)/4-150 compressorThird piston ring
Third rider ring