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185KW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor
185KW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor
185KW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor
185KW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor
185KW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor
185KW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor
Specifications
Brand Name :
AIRERA
Model Number :
OGWD-185D A/B/CVP
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 water flow（L/min） :
420
Application :
Medical Equipments,bus,medical dental,General Industry,For airbrush and mini spray gun
Working Pressure :
0.7-1.0MPa
Cooling type :
Water cooling
Driven type :
Direct driven
Lubrication style :
Oil-free
Motor power :
185KW
Description
185kW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor | AIRERA Premium Industrial Air Solution

The AIRERA 185kW VSD direct-driven water-cooled oil-free rotary screw compressor is engineered for large-scale industrial operations requiring 100% oil-free air, providing a reliable and sterile power source for the medical, healthcare, and precision manufacturing sectors. This high-capacity unit utilizes advanced variable speed drive technology and a direct-drive assembly to maximize energy efficiency and eliminate transmission losses, while the specialized water-cooling system ensures consistent performance and thermal stability under heavy duty cycles. Built upon AIRERA’s rigorous technical standards, this compressor combines superior air purity with robust mechanical durability, offering global procurement managers a high-performance, eco-friendly solution that lowers total cost of ownership and guarantees long-term operational excellence.

Advantages of OGFD Air Screw Compressor:

  • Constant Voltage and Power Saving
The pressure comparison shown in the figure is in the operation of standard air compressor and the VFD air compressor. In standard air compressor, the loading and unloading is frequently changed between the sufficient pressure and pressure more than 1.5bar, which costs 10.5% of power consumption(more 7% of power is consumed when each 1bar is increased )compare with the inverter control. In addition, 45% of idle power energy is consumed in standby status of zero air supply in the unloading. Therefore, air supply inconstant pressure is not only very low power consumption, but also avoids the reduction of service life of the unit caused by the control of loading and unloading and the adverse factors of unstable pressure brought to the production of the enterprise.

185KW VSD Direct-driven Water Cooling Oil-free Rotary 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%.


185KW VSD Direct-driven Water 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.

185KW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor


Technical Specifications - 185KW Air Cooling Compressor
185KW Air Cooling Compressor Parameters
ITEM UNIT MODEL OGWD -185D A/B/CVP
Free air delivery m³/min 18.0-30.0|16.8-28.0|15.0-25.0
Max. working pressure MPa 0.7-1.0
Compressor type
Oil-free screw compressor
Cooling type
Wate 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) ≤77
Drive rotor speed rpm 3000
Compressed air outlet temperature ℃ Ambient temperature＋15
Cooling water flow m3/min 420
Control mode
Intelligent controller
Safety valve set pressure MPa 0.77 ~ 1.10
Lubricating water volume L 300
Compressed air outlet connection
DN100
Dimension - L mm 2860
Dimension - W mm 1600
Dimension - H mm 1860
Net Weight kg 4500
Motor - Model
TYCP280S2-8
Motor - Speed rpm 3000
Motor - Rated Power KW 185
Motor - Service factor
1.2
Motor - Protection type
IP55
Motor - Efficiency
IE5
Motor - Startup mode
Frequency conversion starting
Motor - Voltage V 4000(Special on request)
Motor - Frequency Hz 200(Special on request)
Motor - Rated current A 312
Motor - Weight of motor kg 574
185KW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor
AIRERA 185kW Screw Air Compressor: Frequently Asked Questions (FAQ)
Will the addition of an inverter make the system more prone to failure?
Not at all. AIRERA utilizes high-performance industrial inverters with self-protection features against overvoltage and overheating. By enabling a "Soft Start," the starting current rises smoothly, avoiding electrical and mechanical shocks to the grid and components, which actually extends equipment life.
Is the water-cooling system robust enough for continuous high-load operations?
Absolutely. Our water-cooling architecture is designed with high-efficiency heat exchangers that specifically target the thermal output of a 185kW motor and air-end. It ensures the discharge temperature remains low and stable, preventing thermal shutdowns and ensuring the compressor’s longevity during non-stop industrial cycles.
Can the AIRERA 185kW model handle fluctuating air demands efficiently?

Yes, when equipped with our optional VSD (Variable Speed Drive) technology, the 185kW model can precisely adjust its motor speed to match your actual air consumption. This prevents "unloaded" running time, further optimizing energy efficiency and reducing mechanical stress during low-demand periods.

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185KW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor

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Product Detail
Brand Name :
AIRERA
Model Number :
OGWD-185D A/B/CVP
Certification :
ISO、CE、TUV
Place of Origin :
made in China
MOQ :
1 unit
Price :
Negotiable
Contact Supplier
video
185KW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor
185KW VSD Direct-driven Water Cooling Oil-free Rotary Screw Compressor
185KW VSD Direct-driven Water 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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