40HP VSD 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:
OWFD-30D A/B/C VP
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
,VSD oil-free screw compressor
Cooling Air Flow（m3/Hr）:
8800
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 VSD Series: High-Capacity Power with Absolute Purity
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.
Technical Specifications - 30KW Air Cooling Compressor
30KW Air Cooling Compressor Parameters
| 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 |
AIRERA 30kW Screw Air Compressor: Frequently Asked Questions (FAQ)
Does Variable Speed Drive (VSD) technology really reduce my electricity bills significantly?
Yes. Traditional compressors enter an "unloaded" idling state after reaching set pressure, wasting about 30% of energy. The AIRERA VSD series adjusts motor speed in real-time to perfectly match power output with actual air demand, eliminating idle waste and typically saving 25%-35% on energy costs.
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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