• Shanghai Rotorcomp Screw Compressor Co., Ltd
    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.
  • Shanghai Rotorcomp Screw Compressor Co., Ltd
    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.
WhatsApp : +8618049981656

Coupling Driven Screw Centrifugal Air Compressor Rotorcomp LGCD Series

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

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Product Details
Warranty 2 Years Air Rotors Made In Germany
Advanced Design Design In Germany Cooling System Better 20-25% Performance
Rated Power 30Kw/40Hp Driving System Direct Driven
Rotor Speed 2950rpm Dimension 1500*1000*1320mm
Weight 780Kg Lubricating Oil Volume 30L
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Product Description

30KW 40HP Low Price Coupling Driven Air Screw Compressor in TUV,CE,ISO certificates



Advantages of Coupling Driven Air Screw Compressor:

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


Coupling Driven Air Screw Compressor features:
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.
Fully meet or exceed the national standard ISO 19153-2003 air compressors energy efficiency limit!

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.
Coupling Driven Screw Centrifugal Air Compressor Rotorcomp LGCD Series 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.
Coupling Driven Screw Centrifugal Air Compressor Rotorcomp LGCD Series 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).
Coupling Driven Screw Centrifugal Air Compressor Rotorcomp LGCD Series 2
30KW/40HP air cooling compressor parameters

Free air delivery m3/min 5.20 5.00 4.50 3.70
Max. working pressure MPa 0.7 0.8 1.0 1.3
Compressor type   Oil inject screw compressor
Cooling type   Air cooling
Driven type   Direct driven
Inlet status Temperature ≤45
Pressure MPa Atmospheric pressure
Relative humidity   ≤90%
Noise Level dB(A) ≤72
Residual oil content ppm ≤2
Drive rotor speed rpm 2950 2950 2950 2950
Compressed air outlet temperature Ambient temperature+10
Cooling air flow m3/hr 9200
Control mode   Intelligent controller
Safety valve set pressure MPa 0.77 0.88 1.10 1.43
Lubricating oil volume L 30
Lubricating oil brand   ROTORCOMP
Compressed air outlet connection   G1-1/2
Dimension L mm 1500
W mm 1000
H mm 1320
Net Weight kg 780
Motor Model   Y2200L1-2
Speed rpm 2950
Rated Power KW 30
Service factor   1.2
Protection type   IP23/IP55/IP54
Insulation class   F
Startup mode   ʏ-Δ starting
Voltage V 380(Special on request)
Frequency Hz 50(Special on request)
Rated current A 56.9
Weight of motor kg 232
Coupling Driven Screw Centrifugal Air Compressor Rotorcomp LGCD Series 3
Coupling Driven Screw Centrifugal Air Compressor Rotorcomp LGCD Series 4