132KW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor
AIRERA 132kW VSD direct-driven water-cooled oil-free rotary screw compressor delivers 100% certified oil-free compressed air, making it an ideal choice for high-precision environments such as medical, healthcare, and food processing industries where air purity is critical. Engineered with advanced permanent magnet variable frequency technology and a direct-drive structure, this unit eliminates energy loss from gears or belts while the robust water-cooling system ensures stable, continuous operation even in demanding high-temperature conditions. By integrating AIRERA’s signature reliability with E-E-A-T professional standards, this compressor provides a sustainable, low-maintenance, and ultra-efficient solution that significantly reduces long-term operational costs and environmental impact for global industrial users.
Advantages of OGFD Air Screw Compressor:
- Constant Voltage and Power Saving

- Relief valve
The independently designed unloading valve (Patent No.: ZL200520058468.2), specifically engineered for vortex characteristics, enables fully sealed operation in screw compressors, ensuring stepless air delivery from 0 to 100%.
- Imported softeners
Used to remove scale from cooling water and effectively prevent the precipitation of impurities, ensuring unobstructed compressor piping. It has a maximum service life of 3 years.
| ITEM | UNIT | MODEL OGWD -132D A/B/CVP |
|---|---|---|
| Free air delivery | m³/min | 15.0-25.0|13.8-23.0|12.0-20.0 |
| Max. working pressure | MPa | 0.7-1.0 |
| Compressor type | Oil-free screw compressor | |
| Cooling type | Wate cooling | |
| Driven type | Direct driven | |
| Inlet status - Temperature | ℃ | 2-40 |
| Inlet status - Pressure | MPa | Atmospheric pressure |
| Inlet status - Relative humidity | ≤90% | |
| Noise Level | dB(A) | ≤77 |
| Drive rotor speed | rpm | 3000 |
| Compressed air outlet temperature | ℃ | Ambient temperature+15 |
| Cooling water flow | m3/min | 320 |
| Control mode | Intelligent controller | |
| Safety valve set pressure | MPa | 0.77 ~ 1.10 |
| Lubricating water volume | L | 240 |
| Compressed air outlet connection | DN80 | |
| Dimension - L | mm | 2350 |
| Dimension - W | mm | 1600 |
| Dimension - H | mm | 1680 |
| Net Weight | kg | 3500 |
| Motor - Model | TYCP250M2-8 | |
| Motor - Speed | rpm | 3000 |
| Motor - Rated Power | KW | 132 |
| Motor - Service factor | 1.2 | |
| Motor - Protection type | IP55 | |
| Motor - Efficiency | IE5 | |
| Motor - Startup mode | Frequency conversion starting | |
| Motor - Voltage | V | 400(Special on request) |
| Motor - Frequency | Hz | 50-200(Special on request) |
| Motor - Rated current | A | 222 |
| Motor - Weight of motor | kg | 410 |

In ultra-large-scale production (such as medical or semiconductors), a tiny amount of oil contamination can lead to the scrapping of entire product batches. As the core power source, the Class 0 oil-free guarantee of the 132kW unit is the final line of defense against massive economic losses.
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