China EGV-132A-140 Oil-Free Permanent Magnet VFD Screw Blower Manufacturers, Exporters
Product Description
| No. | Item | Unit | Parameter |
|---|---|---|---|
| 1 | Air Flow | m³/min | 57.3 |
| 2 | Discharge Pressure | bar | 1.4 |
| 3 | Unit Internal Temperature | ℃ | ＜105 |
| 4 | Discharge Air Temperature | ℃ | Ambient + (5～8) |
| 5 | Max. Inlet Air Temperature | ℃ | 45 |
| 6 | Cooling Method | - | Air-cooled |
| 7 | Transmission Type | - | Direct drive |
| 8 | Residual Oil Content | ppm | 0 |
| 9 | Power Supply | - | 380V · 3 Phase |
| 10 | Motor Power | kW | 132 |
| 11 | Motor Insulation Class | - | F |
| 12 | Motor Protection Class | - | IP55 |
| 13 | Unit Dimensions (L×W×H) | mm | 3100×1390×2070 |
| 14 | Motor Speed | rpm | 3000 |
| 15 | Control Mode | - | PLC |
0ppm residual oil with zero contact between rotor and lubricant. It eliminates contamination risks for food, pharma and electronics production.
132kW permanent magnet motor with loss-free direct drive. Auto speed adjustment matches actual air demand. Class F insulation & IP55 protection enable stable work in harsh environments.
Air cooling keeps host temp under 105°C and exhaust only 5~8°C above ambient to avoid overheat stops. Non-contact rotors reduce wear, annual maintenance cost drops below 40% of Roots blowers.
Built-in PLC + HMI touchscreen for real-time monitoring and fault alerts. Reserved IoT interface supports remote operation and data tracking.
Smooth airflow with weak pressure pulsation for quieter operation.
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It delivers oil-free air, saves 20%-35% electricity and cuts maintenance cost sharply, with lower running noise.
Zero, residual oil content is 0ppm, fully compliant with food and pharmaceutical hygiene standards.
Max inlet air temp supports 45°C, air cooling keeps internal temperature below 105°C for non-stop operation.
No, its low-vibration design fits ordinary workshop ground without complex damping base.
Yes, the PLC system reserves industrial IoT interfaces for remote monitoring and data recording.
Non-contact rotors greatly extend service intervals, yearly maintenance cost is less than 40% of Roots blowers.
