• 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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400KW 550Hp Medical Air Compressor Screw Type Electric ISO Certification

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 Enlarged Air Cooling System Than 20-25% With Better Performance
Rated Power 400Kw/550Hp Driving System Direct Driven
Service Coefficient 1.2 Dimension 4500*2500*2200mm
Weight 12500Kg Lubricating Oil Volume 160L
Certificates ISO,TUV,CE
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Product Description

Oil-less Direct Driven Air Screw Compressor 400KW 550Hp TUV,CE,ISO certificates in better price

 

Advantages of LGCD Direct Driven Screw Compressor:

1. Coupling driving system
2. Highly competitive price
3. Economic running costs
4. ISO, GA, SGS certificates

Twin Screw Direct Driven Rotary Screw Air Compressor features:

 

1 Drives and electrics

The almost loss-free power transmission guarantees reliable, high-performance compressor operation. The regular maintenance requirement is reduced to lubrication of the motor. All the electronic components are brand products of leading
manufacturers. rives and electrics.
 
400KW 550Hp Medical Air Compressor Screw Type Electric ISO Certification 0
 

 

2 Air end block – reliable centrepiece – Design in Germany

The centrepiece of Direct-driven Screw compressor is the air end, which is constructed and manufactured with the most modern production methods in China. The optimal air end for your compressor can be used on a modulating basis. In frequency-controlled units, where the operating pressure changes, adjustments can also be made on the frequency controller to optimally adjust the speed of the compressor to the compressor performance.
 
400KW 550Hp Medical Air Compressor Screw Type Electric ISO Certification 1
 

 

3 Electric motor

Only electric motors from well-known manufacturers of protection class IP54/IP23 are used in our Direct-driven Screw compressor. As a standard, the drive motors are monitored both thermally (via the thermistor of the motor) as well as electronically(overload protection via the frequency inverter).
 
400KW 550Hp Medical Air Compressor Screw Type Electric ISO Certification 2
 
 

 

4 Oil separation system

LGCD Direct-driven Screw compressor up to 132 kW are equipped with external separators that can be changed in a simple spin-off/spin-on process. Larger units have an internal separator cartridge. Due to the excellent separation efficiency of the system as a whole, the compressors can be used in the pressure range of 5.0 to 15.0 bar. Special pressures on request.
 
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400KW air cooling compressor parameters

 

ITEM UNIT MODEL
LGCD-72/8 LGCD-62/10 LGCD-53/13
Discharge capacity m3/min 72 62 53
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) ≤85
Oil content ppm ≤2
Drive rotor speed rpm 2972
Dust particle size μm 1μm
Cooler outlet temperature Ambient temperature+10
Cooling air flow m3/min 1880
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 180
Lubricating oil brand   ROTORCOMP
Air outlet connection size   DN120
Drain connection size   G2
Dimension L mm 4500
W mm 2500
H mm 2000
Net Weight kg 12500
Motor Type   Y2355L2-4
Rating rpm 2972
Power KW 400
Service coefficient   1.2
Degree of protection   IP55
Insulation class   F(B)
Startup mode   Reduced voltage
Voltage V 380
Frequency Hz 50
Rated current A 468
Weight of motor kg 2870
 
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400KW 550Hp Medical Air Compressor Screw Type Electric ISO Certification 5