50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
Basic Properties
Place of Origin:
made in China
Brand Name:
AIRERA
Certification:
ISO、CE、TUV
Model Number:
OGFD-37
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:
50HP oil-free screw compressor
,direct-driven air cooling compressor
,rotary screw compressor with warranty
Cooling Air Flow（m3/Hr）:
9200
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:
37KW
Product Description
AIRERA 50HP Direct-Driven Oil-Free Rotary Screw Compressor: Pure Power, Zero Compromise
AIRERA 50HP Direct-Driven Air Cooling Oil-Free Rotary Screw Compressor is engineered for industries demanding the highest air purity, such as food, pharma, and electronics. Featuring a direct-drive system, it eliminates energy loss and maintenance issues associated with belts. Its advanced air-cooling design ensures stable performance without the need for water infrastructure. Delivering 100% oil-free, ISO Class 0 certified air, AIRERA combines high-efficiency power with an eco-friendly footprint. It is your ultimate partner for reliable, clean, and energy-saving compressed air solutions.
Advantages of OGFD Air Screw Compressor:
- Relief valve
- Water filter
The housing is made of stainless steel, offering high filtration precision and a long service life, ensuring the system remains clean and free of impurities.
- Patented High-Efficiency Compressor Block
The compressor block is constructed from 304L stainless steel,featuring a world-class sealing system that integrates mechanical seals,an air curtain chamber, labyrinth seals, and a bypass channel into a single unit.
Technical Specifications - 37KW Air Cooling Compressor
37KW Air Cooling Compressor Parameters
| ITEM | UNIT | MODEL OGFD-37 |
|---|---|---|
| Free air delivery | m³/min | 6.1-5.0 |
| 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) | ≤58±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 | 9200 |
| 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 | 1500 |
| Dimension - W | mm | 1000 |
| Dimension - H | mm | 1320 |
| Net Weight | kg | 1280 |
| Motor - Model | Y2200L1-2 | |
| Motor - Speed | rpm | 2800 |
| Motor - Rated Power | KW | 37 |
| 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 | 120.8/60.4 |
| Motor - Weight of motor | kg | 250 |
AIRERA 37kW Screw Air Compressor: Frequently Asked Questions (FAQ)
Is AIRERA's 50HP compressor suitable for continuous 24/7 operation?
Absolutely. With high-grade components and a heavy-duty cooling design, the AIRERA 50HP unit is built for continuous industrial duty, maintaining stable discharge pressure and temperature even under full load.
How does AIRERA ensure the durability of the rotors without oil lubrication?
Our rotors feature a special aerospace-grade coating and precision clearance design. This prevents metal-to-metal contact and corrosion, ensuring the screw hosts maintain high efficiency and a long service life even without oil.
What about the noise level of a 50HP direct-driven unit?
Thanks to the direct-drive precision and our fully enclosed sound-dampening cabinet, the noise level is significantly lower than gear-driven competitors. It creates a much more comfortable and safer working environment for your staff.
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