AIRERA OGFD-45D B VP 45kW Variable Speed Rotary Screw Air Compressor
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The AIRERA OGFD-45D B VP is a 45kW variable speed rotary screw air compressor designed for medium to large industrial applications that require stable compressed air supply with maximum energy efficiency.
Equipped with advanced inverter technology, this compressor continuously adjusts motor speed to match real time air demand, significantly reducing energy consumption compared to fixed speed models. The high efficiency screw airend ensures reliable performance even under fluctuating load conditions.
Designed for continuous operation in demanding industrial environments, the OGFD-45D B VP combines robust construction with intelligent control, making it an ideal choice for manufacturing plants, metal processing facilities, and other industrial operations seeking to optimize compressed air costs.
Automatically adjusts motor speed based on air demand, reducing energy consumption by up to 30% during partial load operation.
Precision engineered rotors deliver reliable compressed air with optimal efficiency for continuous industrial use.
Maintains consistent air pressure within ±0.1 bar, protecting downstream equipment and improving production quality.
User friendly interface provides real time monitoring of pressure, temperature, and maintenance intervals.
Built with premium components for long service life in demanding environments.
Advanced soundproofing keeps noise levels low for installation near work areas.
| ITEM | UNIT | MODEL | ||||
|---|---|---|---|---|---|---|
| OGFD-45 | ||||||
| Free air delivery | m3/min | 7.5 | 6.8 | 6.0 | ||
| 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 | |||
| Pressure | MPa | Atmospheric pressure | ||||
| Relative humidity | ≤90% | |||||
| Noise Level | dB(A) | ≤66 | ||||
| Inlet Temp. | ℃ | 2-40 | ||||
| Drive rotor speed | rpm | 2980 | ||||
| Compressed air outlet temperature | ℃ | Ambient temperature＋20 | ||||
| Cooling air flow | m3/hr | 9500 | ||||
| Control mode | Intelligent controller | |||||
| Safety valve set pressure | MPa | 0.77 | 0.88 | 1.10 | ||
| Lubricating water volume | L | 40 | ||||
| Oil content | ppm | 0 | ||||
| Compressed air outlet connection | G1-1/2 | |||||
| Dimension | L | mm | 1920 | |||
| W | mm | 1170 | ||||
| H | mm | 1320 | ||||
| Net Weight | kg | 1340 | ||||
| Motor | Model | Y2200L1-2 | ||||
| Speed | rpm | 2950 | ||||
| Rated Power | KW | 45 | ||||
| Service factor | 1.2 | |||||
| Protection type | IP55 | |||||
| Efficiency | IE3 | |||||
| Startup mode | Y-Δ starting | |||||
| Voltage | V | 380(Special on request) | ||||
| Frequency | Hz | 50(Special on request) | ||||
| Rated current | A | 84 | ||||
| Weight of motor | kg | 312 | ||||
Variable speed compressors typically save 20-30% energy compared to fixed speed models, especially in applications with fluctuating air demand.
Yes. The OGFD-45D C VP is designed for continuous industrial operation with heavy duty components and reliable cooling systems.
This model can be configured for 7 bar, 8 bar, 10 bar, or 13 bar working pressure based on your application requirements.
Yes. We can customize voltage and frequency according to local power supply specifications.
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