200KW Direct-driven Water Cooling Oil-free Rotary Screw Compressor
Engineered for high-capacity industrial demands, the AIRERA 200kW compressor delivers a massive flow of 100% oil-free air, meeting the stringent ISO 8573-1 Class 0 standard. This powerhouse utilizes a 1:1 direct-drive configuration to eliminate transmission inefficiencies, ensuring every kilowatt is converted into maximum pneumatic power with minimal vibration. The heavy-duty water-cooling system provides superior heat dissipation, maintaining optimal operating temperatures even during continuous 24/7 heavy-load cycles. With AIRERA’s intelligent monitoring and energy-saving architecture, this 200kW unit provides a robust, low-maintenance, and ultra-clean air solution for large-scale manufacturing, chemical processing, and clean-room applications.
Advantages of OGFD Air Screw Compressor:
- Air filter
- Water filter
The housing is made of stainless steel, offering high filtration precision and a long service life, ensuring the system remains clean and free of impurities.
- Water cooler
The plates are made of special 304L stainless steel, offering corrosion resistance and high thermal efficiency, which reduces pressure and temperature differentials and ensures the system operates under near-isothermal compression. The system features a compact design, requires less cooling water, minimizes pressure loss, enhances durability, and is easy to clean and maintain.
| ITEM | UNIT | MODEL OGFD-200 |
|---|---|---|
| Free air delivery | m³/min | 36.0-27.0 |
| 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 | ℃ | ≤45 |
| Inlet status - Pressure | MPa | Atmospheric pressure |
| Inlet status - Relative humidity | ≤90% | |
| Noise Level | dB(A) | ≤79 |
| Drive rotor speed | rpm | 2990 |
| Compressed air outlet temperature | ℃ | Ambient temperature＋15 |
| Compressed Inlet temp. | ℃ | 2-40 |
| Cooling water flow | m3/min | 640 |
| Control mode | Intelligent controller | |
| Safety valve set pressure | MPa | 0.77 ~ 1.10 |
| Lubricating water volume | L | 480 |
| Compressed air outlet connection | DN100 | |
| Dimension - L | mm | 3150 |
| Dimension - W | mm | 1850 |
| Dimension - H | mm | 1850 |
| Net Weight | kg | 5000 |
| Motor - Model | Y2315L2-2 | |
| Motor - Speed | rpm | 2990 |
| Motor - Rated Power | KW | 200 |
| Motor - Service factor | 1.2 | |
| Motor - Protection type | IP55 | |
| Motor - Efficiency | IE3 | |
| Motor - Startup mode | ʏ-Δ starting | |
| Motor - Voltage | V | 380 |
| Motor - Frequency | Hz | 50 |
| Motor - Rated current | A | 348 |
| Motor - Weight of motor | kg | 1170 |
We use high-efficiency motors (IE3/IE4) with an independent cooling structure. In our water-cooled models, the motor’s heat management is often synchronized with the main water-cooling circuit or supported by a dedicated heavy-duty fan, ensuring the motor stays well below its Class F insulation temperature limit even during peak summer production.
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