40HP VSD Direct-driven Air Cooling Oil-free Industrial Air Compressor
The AIRERA 40HP (30kW) VSD Direct-Driven Oil-Free Air Compressor represents the ultimate solution for large-scale industrial operations demanding high-volume, sterile air. By integrating Variable Speed Drive (VSD) technology, this system intelligently eliminates idle energy consumption, reducing overhead costs by matching output to demand in real-time. The Direct-Driven architecture maximizes torque efficiency while removing the maintenance burden of traditional belt systems.
Equipped with a robust Air Cooling system, it ensures continuous thermal stability for 24/7 duty cycles. The 100% Oil-Free design guarantees ISO Class 0 air quality, making it a critical asset for the food processing, healthcare sector, and precision electronics industries where zero contamination is a necessity.
Advantages of OGFD Air Screw Compressor:
- Constant Voltage and Power Saving
- 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.
- Air filter
Features a pre-filter with a pleated filter element, offering low pressure drop, durability, and the ability to remove 99.99% of airborne contaminants.
| ITEM | UNIT | MODEL OWFD-30D A/B/C VP |
|---|---|---|
| Free air delivery | m³/min | 3.1-5.2|2.8-4.7|2.5-4.3 |
| Max. working pressure | MPa | 0.7-1.0 |
| Compressor type | Oil-free screw compressor | |
| Cooling type | Air 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) | ≤64 |
| Drive rotor speed | rpm | 3000 |
| Compressed air outlet temperature | ℃ | Ambient temperature＋20 |
| Cooling air flow | m³/hr | 8800 |
| Control mode | Intelligent controller | |
| Safety valve set pressure | MPa | 0.77 ~ 1.10 |
| Lubricating water volume | L | 40 |
| Compressed air outlet connection | G1-1/2 | |
| Dimension - L | mm | 1920 |
| Dimension - W | mm | 1170 |
| Dimension - H | mm | 1320 |
| Net Weight | kg | 1120 |
| Motor - Model | TYCP160M2-8 | |
| Motor - Speed | rpm | 3000 |
| Motor - Rated Power | KW | 30 |
| 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 | 52 |
| Motor - Weight of motor | kg | 120 |
While the initial investment may be higher, the long-term savings are significant. You eliminate costs for oil, oil filters, and oil-separator replacements. Furthermore, you avoid the potential costs of damaged products caused by oil contamination and the legal expenses of hazardous waste oil disposal.
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