40HP Direct-driven Air Cooling Oil-free Industrial Air Compressor
Basic Properties
Place of Origin:
made in China
Brand Name:
AIRERA
Certification:
ISO、CE、TUV
Model Number:
OGFD-30
Trading Properties
Minimum Order Quantity:
1 unit
Price:
Negotiable
Payment Terms:
TT/LC,Western Union,D/P,D/A
Supply Ability:
2,000-3,000 per month
Product Summary
20HP direct-driven oil-free air compressor delivers 100% pure ISO Class 0 air. Features 15KW motor, air cooling, and 5600 m³/hr airflow. Ideal for medical, food, and precision industries requiring contamination-free operation with minimal maintenance.
Product Details
Highlight:
40HP oil-free industrial air compressor
,direct-driven air cooling compressor
,oil-free screw compressor with warranty
Cooling Air Flow（m3/Hr）:
8200
Application:
Medical Equipments,bus,medical Dental,General Industry,For Airbrush And Mini Spray Gun
Working Pressure:
0.7-1.0MPa
Cooling Type:
Air Cooling
Driven Type:
Direct Driven
Lubrication Style:
Oil-free
Motor Power:
30KW
Product Description
AIRERA 40HP (30kW) Direct-Driven Air-Cooling Oil-Free Industrial Air Compressor: The Standard for Absolute Purity
This 40HP industrial powerhouse represents AIRERA’s commitment to high-performance engineering, delivering 100% oil-free air that meets the stringent ISO Class 0 certification. Designed for high-demand environments in the medical industry, food production, and laboratory research, it features a robust direct-driven system that eliminates the energy losses and maintenance associated with belts. The advanced air-cooling architecture ensures thermal stability during continuous operation, while the intelligent control system optimizes energy consumption to match real-time air demand. By combining a high-efficiency motor with a specialized oil-free air end, AIRERA provides a reliable, eco-friendly, and quiet solution that protects your production quality and reduces long-term operational costs.
Advantages of OGFD Air Screw Compressor:
- Relief valve
- 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.
Technical Specifications - 30KW Air Cooling Compressor
30KW Air Cooling Compressor Parameters
| ITEM | UNIT | MODEL OGFD-30 |
|---|---|---|
| Free air delivery | m³/min | 5.2-4.3 |
| Max. working pressure | MPa | 0.7-1.0 |
| Compressor type | Water inject oil-free screw compressor | |
| Cooling type | Air cooling | |
| Driven type | Direct driven | |
| Inlet status - Temperature | ℃ | ≤55 |
| Inlet status - Pressure | MPa | Atmospheric pressure |
| Inlet status - Relative humidity | ≤90% | |
| Noise Level | dB(A) | ≤61±3 |
| Residual oil content | ppm | ≤0 |
| Drive rotor speed | rpm | 2980 |
| Compressed air outlet temperature | ℃ | Ambient temperature＋20 |
| Compressed Inlet temp. | ℃ | 2-40 |
| Cooling air flow | m³/hr | 8200 |
| Control mode | Intelligent controller | |
| Safety valve set pressure | MPa | 0.77 ~ 1.14 |
| 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 | 1150 |
| Motor - Model | Y2200L1-2 | |
| Motor - Speed | rpm | 2980 |
| 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 | 220/440 |
| Motor - Frequency | Hz | 60 |
| Motor - Rated current | A | 98.4/49.2 |
| Motor - Weight of motor | kg | 232 |
AIRERA 30kW Screw Air Compressor: Frequently Asked Questions (FAQ)
Does the air-cooling system require frequent maintenance in dusty environments?
AIRERA’s advanced air-cooling system features a high-efficiency radiator with wide-fin spacing to prevent dust buildup. While regular inspection is recommended, the system is designed for high thermal stability, meaning it can operate continuously in industrial settings without the need for water pipes or cooling towers.
How does the smart controller impact the daily operation of this compressor?
The integrated intelligent PLC controller acts as the brain of the machine, monitoring pressure and temperature in real-time. It automatically adjusts the operation to match actual air demand, preventing excessive idling and reducing energy consumption while protecting the motor from electrical overloads.
What are the cost benefits of choosing an oil-free system over an oil-injected one?
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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