• 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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Energy Saving Air Compressor Machine / Stability Vsd Air Compressor

Place of Origin Germany
Brand Name Shanghai Rotorcomp
Certification ISO.TUV,CE,GS
Model Number Air Compressor Machine
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
Name Air Compressor Machine Advantage Energy Saving
Advanced Design 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
High Light

rotary screw type air compressor

,

oil injected screw compressor

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Product Description

Energy Saving Air Compressor Machine / Stability Vsd Air Compressor

 

1. We first provide you with a caring controller interface that will guide you to easily manipulate the air compressor to provide the air supply you need.

2. User-friendly window prompts operation, at a glance, can display, including Chinese and English, including a variety of languages, easy exchange of human-computer information, and software upgrades.

3. Real-time monitoring, storage of important information and inquiries. And with a simple text signal to tell you what needs to be done, such as the three filter life countdown function, such as your easy to develop maintenance plan.

Why Variable Speed Drive screw air compressor?

1)Constant pressure air supply

2)Energy-saving and long running

3)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
 
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

 

ITEM UNIT MODEL
LGFD-55 VP
Free air delivery m3/min 2.50-10.00 2.25-9.00 2.00-7.80 1.65-6.50
Max. working pressure MPa 0.8 1.0 1.3 1.5
Compressor type   Oil inject screw compressor
Cooling type   Air cooling
Driven type   Belt driven
Inlet status Temperature ≤45
Pressure MPa Atmospheric pressure
Relative humidity   ≤90%
Noise Level dB(A) ≤76
Residual oil content ppm ≤2
Drive rotor speed rpm 1000-3950 800-3170 750-2900 700-2600
Compressed air outlet temperature Ambient temperature+10
Cooling air flow m3/hr 11200
Control mode   Intelligent controller
Safety valve set pressure MPa 0.88 1.10 1.43 1.60
Lubricating oil volume L 50
Lubricating oil brand   ROTORCOMP
Compressed air outlet connection   G2
Dimension L mm 1750
W mm 1200
H mm 1500
Net Weight kg 1280
Motor Model   Y2225M-2
Speed rpm 890-3560
Rated Power KW 55
Service factor   1.2
Protection type   IP55
Insulation class   F
Startup mode   Frequency conversion starting
Voltage V 380(Special on request)
Frequency Hz 15-60
Rated current A 103
Weight of motor kg 387
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