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A high-effciency PM variable frequency screw air compressor has advantages in the following three areas:
The first is to have a highly effcient screw compression unit;
Secondly to have a high-effcient PM synchronous motor;
Thirdly to have first-clsaa PM variable control technology.
BOREAS PM variable frequency air compressor possessess significant technical advances in the following three areas.
Addition:
Compared to the ordinary PM variable frequency screw air compressor,BOREAS PM variable frequency screw air compressors have obvious technological advantages in the three aspects including screw compression unot efficiency,motor efficiency,dan control technology.
PMVF75KW air-cooled screw machine technical parameters:
| Screw set | 5: 6 toothed rotor |
| Compression method | Continuous, single stage |
| Compressed air outlet pressure | P2 = 0.65-0.9 MPa |
| cooling method | Air-cooled |
| Compressed air outlet temperature | Than the ambient temperature 10 ℃ ~ 15 ℃ |
| The amount of oil | About 48 liters |
| Motor speed | N=2800-3300r/min |
| rated power | 75kW |
| Displacement | V=12.1-14.3m3/min |
| Air temperature limit | 45 ° C |
| Air temperature limit | 0 ° C |
| Fuel consumption | Exhaust oil content is less than 3PPM |
| noise | 82dB (A) |
| Overall dimensions (L × W × H) (mm) | 2360×1220×1580 |
PMVF75KW air-cooled screw machine supporting parameters:
| Host | SKK148MM-A |
| Motor | JPM225S30-75 |
| Intake valve | HDKG85 |
| Thermostatic valve | TVFT1M |
| Minimum pressure valve | MPVL50B |
| Anti-proportional valve | PRNE |
| The electromagnetic valve | EV310A |
| Axial Fan | 800FZL-G7-3GL-P56LS6D55 |
| Coupling | ROTEX65 |
| air filter | 56 020 300 440 T |
| Oil filter | 66 135 302 |
| Oil and gas separation core | 55 300 355 305 |
| Electric control | Contactor |
| PLC controller |










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