• Mr.Kerry Robinson from Australia
    today I ran the compressor and I am very happy with the workmanship and the quality , it is connected to a nitrogen generator that requires around 0.8 MPA feed air from the 30 kw compressor we are commissioning it I have found that it loads and unloads from 25.5 kw - 30 kw this will be a huge saving on power consumption.
  • Pedro Antonio from USA
    We've been used Shanghai Rotorcomp compressors over 18 sets from 10hp to 160HP installed with Oxygen generator since 2008. Most of compressors still in good working conditions without much maintenance.
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185Kw 250Hp Screw Air Compressor Rotary Vane Oil Lubricated Direct Driven

Place of Origin Germany
Brand Name Shanghai Rotorcomp
Certification ISO.TUV,CE,GS
Model Number LGCD screw compressor
Minimum Order Quantity Min.:1set
Price Negotiable
Packaging Details Exported Wooden Package
Delivery Time 15-20 working days
Payment Terms Western Union, T/T, L/C, D/P, D/A
Supply Ability 3,000 sets/per month
Product Details
Warranty 2 Years Air Rotors Made In Germany
Advanced Design Design In Germany Cooling System More Than 20-25% Air Cooling Performance
Rated Power 160Kw/220Hp Driving System Coupling
Cooling Air Flow 14700m3/hr Service Factor 1.2
Dimension 2650*1650*1800mm Weight 3150Kg
Lubricating Oil Volume 120L
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rotary screw type compressor


screw drive air compressor

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Product Description

Oil lubriacted direct driven Screw Air Compressor 185Kw 250Hp in better price!

1. Economic running costs
2. Good environmental adaptability
3. Extraordinary cooling system design
4. screw air end design by R&D center in German5. GA,GC,ISO,ASME certificates


Economic running costs

Capacity,0-100% adjustment When the gas consumption is reduced, the capacity decreases, following motor current is also reduced, air compressor is running without capacity, if this status keeps for a long time, compressor automatically shut down. While air consumption increases, compressors recovers. Energy-saving effect is optimal.

Good environmental adaptability

Extraordinary cooling system design, especially for the Asian high-temperature, high humidity environment. Excellent vibration isolation and noise reduction measures, so that the installation of our screw compressor no need for a dedicated basis, only to leave a minimum ventilation and maintenance space, you can settle your compressor.


Screw rotor profile design features:

First, the curved face of the rotors engaged fully, thus contributing to the formation of a hydrodynamic lubrication film, reducing the contact zone of the lateral leakage, improve compressor efficiency; as well as to improve the processing, test performance of the rotor.


Second, using the design ideas of bigger rotor, bigger bearing, low-speed ", speed lower than other brands up to 30 ~ 50%, this could reduce noise and vibration, reducing the compressed air temperature and improve the rigidity of rotor and prolong its life, reduce sensitivity to the impurity and the oil carbide.


Fourth, fully meet or exceed the national standard ISO19153-2003 "air compressors energy efficiency limit !



185KW air cooling compressor parameters


LGCD-30/8 LGCD-25/10 LGCD-21/13
Discharge capacity m3/min 27 23 20
Working pressure MPa 0.8 1.0 1.3
Cooling style   Air cooling
Working style   one stage, continuous working
Driven method   Direct driven
Inlet status Temperature ≤40
Pressure MPa Atmospheric pressure
Relative humidity   ≤100%
Noise dB(A) ≤83
Oil content ppm ≤2
Drive rotor speed rpm 2974
Dust particle size μm 1μm
Cooler outlet temperature Ambient temperature+10
Cooling air flow m3/min 700
Displacement control mode   Load/empty + stop for too long empty status
Safety valve set pressure MPa   0.88 1.1 1.43
Lubricating oil volume L 120
Lubricating oil brand   ROTORCOMP
Air outlet connection size   DN65
Drain connection size   G1
Dimension L mm 2650
W mm 1650
H mm 1800
Net Weight kg 3150
Motor Type   Y2315L1-2
Rating rpm 2974
Power KW 185
Service coefficient   1.2
Degree of protection   IP55
Insulation class   FB
Startup mode   Reduced voltage
Voltage V 380
Frequency Hz 50
Rated current A 280
Weight of motor kg 1080


185Kw 250Hp Screw Air Compressor Rotary Vane Oil Lubricated Direct Driven 0

185Kw 250Hp Screw Air Compressor Rotary Vane Oil Lubricated Direct Driven 1