• 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.
WhatsApp : +008618049981656

55KW VFC Screw Air Compressor Machine Stability Running TUV Certification

Place of Origin Germany
Brand Name Shanghai Rotorcomp
Certification ISO.TUV,CE,GS
Model Number LGFD VSD screw compressor
Minimum Order Quantity Min.:1set
Price Negotiable
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 Details
Warranty 5 Years Air End Made In Germany
Advanced Design Design In Germany Inverter Danmark Made
Motor IE3 VSD Super High Efficient Motor Rated Power 55Kw/75Hp
Cooling Air Flow 11200m3/h Control Mode Intelligent Controller
Startup Mode Frequency Conversion Starting Contractor PLC
Controller Colorful Touchable Smart Control
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rotary screw type air compressor

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oil injected screw compressor

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Product Description

55KW VFC screw air Compressor 35-50% Energy-saving in CE certificates 5 years warranty

 

Why Variable Speed Drive screw air compressor?

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

 
 

Advantages:

1. World-leading "Made in Germany" Rotorcomp screw air end
2,25-30% energy saving than normal VSD compressor
3. wider 15-60hz adjustable-speed drive system
4. Intelligent touchable PLC control system
5. Double higher efficient VSD energy-saving motors in IE3 CE&MEPS
6. Unique driving guard system
7. ISO, TUV, GA, CE,SGS certificates
 
55KW VFC Screw Air Compressor Machine Stability Running TUV Certification 0
 
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
 

 

 
55KW VSD air cooling compressor parameters
 

ITEMUNITMODEL
LGFD-55 VP
Free air deliverym3/min2.50-10.002.25-9.002.00-7.801.65-6.50
Max. working pressureMPa0.81.01.31.5
Compressor type Oil inject screw compressor
Cooling type Air cooling
Driven type Belt driven
Inlet statusTemperature≤45
PressureMPaAtmospheric pressure
Relative humidity ≤90%
Noise LeveldB(A)≤76
Residual oil contentppm≤2
Drive rotor speedrpm1000-3950800-3170750-2900700-2600
Compressed air outlet temperatureAmbient temperature+10
Cooling air flowm3/hr11200
Control mode Intelligent controller
Safety valve set pressureMPa0.881.101.431.60
Lubricating oil volumeL50
Lubricating oil brand ROTORCOMP
Compressed air outlet connection G2
DimensionLmm1750
Wmm1200
Hmm1500
Net Weightkg1280
MotorModel Y2225M-2
Speedrpm890-3560
Rated PowerKW55
Service factor 1.2
Protection type IP55
Insulation class F
Startup mode Frequency conversion starting
VoltageV380(Special on request)
FrequencyHz15-60
Rated currentA103
Weight of motorkg387
Note:
1. The above parameters and color are designed according to customer needs, the parameters are for reference only, the final parameters of the drawings shall prevail;
2. According to user requirements and needs, to join way: air/water cooling, oil content, weight, appearance size according to the need to design, to the final order and the technical agreement shall prevail;

3. Frequency Inverters (ABB&SIEMENS customized).
4. 1 year warranty, 5 years warranty for air end

 
 
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55KW VFC Screw Air Compressor Machine Stability Running TUV Certification 3