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50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
Specifications
Brand Name :
AIRERA
Model Number :
OGFD-37
Certification :
ISO、CE、TUV
Place of Origin :
made in China
MOQ :
1 unit
Price :
Negotiable
Payment Terms :
TT/LC,Western Union,D/P,D/A
Supply Ability :
2,000-3,000 per month
Delivery Time :
5-15 days
Packaging Details :
wooden case
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
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
The independently designed unloading valve (Patent No.: ZL200520058468.2), specifically engineered for vortex characteristics, enables fully sealed operation in screw compressors, ensuring stepless air delivery from 0 to 100%.
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
  • 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.


50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor

  • 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.

50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor


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
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
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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50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor

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Product Detail
Brand Name :
AIRERA
Model Number :
OGFD-37
Certification :
ISO、CE、TUV
Place of Origin :
made in China
MOQ :
1 unit
Price :
Negotiable
Contact Supplier
video
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor
50HP Direct-driven Air Cooling Oil-free Rotary Screw Compressor

Shanghai Bestcomp Compressor Co., Ltd

Verified Supplier
1 Years
shanghai, shanghai
Since 1981
Business Type :
Manufacturer, Importer, Exporter, Seller
Main Products :
Low Pressure Screw Air Compressor, VSD Screw Compressor, 2 Stage Screw Compressor
Total Annual :
13200000-15000000
Employee Number :
115~1040
Certification Level :
Verified Supplier
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