AIRERA OGFD-30D C VP Oil-Free VSD Screw Air Compressor
The AIRERA OGFD-30D C VP Oil-Free Variable Speed Screw Air Compressor is engineered to provide ISO Class 0 certified oil-free air while maximizing operational efficiency. With integrated variable
speed drive technology, the compressor dynamically adjusts motor
speed to align with real-time air demand. This reduces energy
waste, stabilizes system pressure, and extends equipment lifespan.
Built for reliability, the OGFD-30D C VP features a robust
structure, intelligent control system, and low-noise design —
making it ideal for continuous industrial applications where air
quality cannot be compromised. AIRERA delivers a clean,
intelligent, and cost-efficient compressed air solution trusted by
modern manufacturers.
Key Features & Benefits
- ISO Class 0 Oil-Free Air: Guarantees zero contamination to protect sensitive production
processes.
- Advanced Variable Speed Drive: Reduces energy consumption by up to 35% compared to fixed-speed
compressors.
- Intelligent Pressure Control: Maintains consistent airflow for improved production stability.
- Quiet Operation: Optimized internal layout minimizes vibration and noise.
- Industrial-Grade Reliability: Designed for continuous operation in demanding environments.
- Lower Total Cost of Ownership: Less energy waste + reduced maintenance = long-term savings.
Why Choose Our Oil-Free Screw Compressors?
- Advanced energy-saving technology
- Guaranteed clean air quality
- Stable and intelligent performance
- Reduced operational costs
- Trusted by global industries

Technical Specifications - 30KW Air Cooling Compressor
30KW Air Cooling Compressor Parameters
| ITEM | UNIT | MODEL OGFD-30 |
|---|
| Free air delivery | m³/min | 5.2 | 4.7 | 4.3 |
| Max. working pressure | MPa | 0.7 | 0.8 | 1.0 |
| Compressor type | | Oil free screw compressor |
| Cooling type | | Air cooling |
| Driven type | | Direct driven |
| Inlet status - Temperature | ℃ | ≤45 |
| Inlet status - Pressure | MPa | Atmospheric pressure |
| Inlet status - Relative humidity | | ≤90% |
| Noise Level | dB(A) | ≤64 |
| Inlet Temp. | ℃ | 2-40 |
| Drive rotor speed | rpm | 2980 |
| Compressed air outlet temperature | ℃ | Ambient temperature+20 |
| Cooling air flow | m³/hr | 8800 |
| Control mode | | Intelligent controller |
| Safety valve set pressure | MPa | 0.77 | 0.88 | 1.10 |
| Lubricating water volume | L | 40 |
| Oil content | | 0 |
| 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 | | Y2200L1-2 |
| Motor - Speed | rpm | 2950 |
| Motor - Rated Power | KW | 30 |
| Motor - Service factor | | 1.2 |
| Motor - Protection type | | IP55 |
| Motor - Efficiency | | IE3 |
| Motor - Startup mode | | ʏ-Δ starting |
| Motor - Voltage | V | 380(Special on request) |
| Motor - Frequency | Hz | 50(Special on request) |
| Motor - Rated current | A | 56.9 |
| Motor - Weight of motor | kg | 232 |

Frequently Asked Questions
What does ISO Class 0 mean?
It represents the highest air purity level with zero oil
contamination risk.
How much energy can VSD save?
Typically 30-35%, especially in facilities with fluctuating air demand.
Is this compressor suitable for continuous production?
Yes. It is engineered for stable 24/7 operation.
Which industries should use oil-free compressors?
Any industry where air directly impacts product quality.
Can AIRERA customize the configuration?
Absolutely — voltage, pressure, and system design can all be
tailored.
Pure Air. Smart Energy. Reliable Performance. Where Clean Air Meets
Intelligent Efficiency
