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Shanghai Rotorcomp Screw Compressor Co., Ltd
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Super Quiet Air Compressor , Multi - Color 20 Gallon Air Compressor
  • Super Quiet Air Compressor , Multi - Color 20 Gallon Air Compressor

Super Quiet Air Compressor , Multi - Color 20 Gallon Air Compressor

Place of Origin Germany
Brand Name Shanghai Rotorcomp
Certification ISO.TUV,CE,GS
Model Number Super Quiet Air Compressor
Product Details
Super Quiet Air Compressor
Air End:
Made In Germany
Multi - Color
VSD Inverter:
Danfoss Danmark
Inverter Motor:
IE3 VSD Super High Efficient Motor
Starting Mode:
Rated Power:
Working Pressure:
Cooler Outlet Temperature:
Ambient Temperature+10
Service Factor:
High Light: 

rotary screw type air compressor


vsd air compressor

Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
Exported Wooden Package
Delivery Time
12-15 working days
Payment Terms
Western Union, T/T, L/C, D/P, D/A
Supply Ability
3,000 sets/per month
Product Description

Super Quiet Air Compressor , Multi - Color 20 Gallon Air Compressor


Load condition(%) General screw air compressor with electricity(Kwh) Rotorcomp VSD air compressor consumption(Kwh) Energy saving(Kwh) Efficiency(%)
25 100 40 60 60
50 100 50 50 50
75 100 70 30 30
100 100 90 10 10

Why PM Variable Speed Screw Compressor energy saving 35-50%?

1)High efficiency,cost-effective

2)Better stability with frequency starting

3)Constant pressure air supply

4)Energy-saving and long running

5)Pretty good after-sale service


Shanghai rotorcomp Variable speed drive Screw Air Compressor adapting the amount of free air delivered to compressed air demand is the most economical operating method where demand for compressed air fluctuates considerably or where the stored volume is very small or where operating below peak load.

The benefits of rotorcomp VSD air screw compressor

>Smooth starts and stops within seconds
>Continuous volume flow regulation from 25-100%
>Adjustable-speed drive from 15-60hz
>minimization of wear and maintenance costs
>No power-peaks during start-up
> nearly no idling


Reduce Energy Consumption

The costs of power consumption account for 70% or more of all costs during the operation. The electric charges of running air compressor account for more than 40% of all the electric charges in the factory.

The requirement of compressed air fluctuates violently in different time every day, different weeks, or different months every year. The range of fluctuation is 40% to 80%, Rotorcomp adjustable-speed drive screw compressor can meet the user’s requirement exactly. With frequency conversion soft start reduce in-rush starting current, reduce wear on electrical switch gears and motor windings.

Also maintain less power during starting and stopping of motors and increase protection to motors. Also reduce peak demand and improve power factor.




160KW air cooling compressor parameters


LGCD-27/8 LGCD-23/10 LGCD-20/13
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) ≤82
Oil content ppm ≤2
Drive rotor speed rpm 1945-2974
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   DN80
Drain connection size   G1
Dimension L mm 2650
W mm 1650
H mm 1800
Net Weight kg 3300
Motor Type   Y2315L1-2
Rating rpm 2974
Power KW 160
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 280
Weight of motor kg 1080




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