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Commercial Medical Air Compressor / Black 2 Stage Air Compressor
  • Commercial Medical Air Compressor / Black 2 Stage Air Compressor

Commercial Medical Air Compressor / Black 2 Stage Air Compressor

Place of Origin Germany
Brand Name Shanghai Rotorcomp
Certification ISO.TUV,CE,GS
Model Number LGFD VSD screw compressor
Product Details
Medical Air Compressor
Advanced Design:
Design In Germany
VSD Inverter:
Danfoss Danmark
IP55, IE3 VSD Super High Efficient Motor
Starting Mode:
Rated Power:
Cooling Air Flow:
Service Factor:
High Light: 

rotary screw type air compressor


oil injected screw 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

Commercial Medical Air Compressor / Black 2 Stage Air Compressor


High reliability


World class R&D team---provide the powerful safeguard to product quality

"Rotorcomp" rotor line, cylinder bearing or taper-roller bearing integrative design, bearing lifespan >>100,000 hours

Direct drive, large rotor and slow rotation speed

Large size fan motor

Five years warranty for main machine, two years warranty for motor and radiator

Patent air valve and patent cooler

Coolant and three filters imported from Germany

First class production process and inspection equipment, realize the designer’s philosophy perfectly

Why Permanent Magnetic VSD 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




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.

 Inverter: Frequency changer can control the displacement by adjusting the motor’s speed based on the actual air consumption.


1. Motor and converter PTC thermal protection ,in continuous operation on overload and over curre nt protection.

2.Converter has flexibility,and user friendliness.

3.Converter with a large number of maintenance,monitoring and diagnosis function.


Control system:


1.high definition lcd touch display,intuitive interface,humanized menu structure design.

2.multi- line operation parameters can be reality and history.

3.Uses the original well-well- known electronic control,simple operation,convenient query maintenance.



110KW air cooling compressor parameters


LGFD-20/8 LGFD-16/10 LGFD-13.5/13
Discharge capacity m3/min 20 16 13.5
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 1231-2961
Dust particle size μm 1μm
Cooler outlet temperature Ambient temperature+10
Cooling air flow m3/min 480
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 80
Lubricating oil brand   ROTOROCMP
Air outlet connection size   DN80
Drain connection size   G1
Dimension L mm 2350
W mm 1500
H mm 1760
Net Weight kg 2200
Motor Type   Y2315S-2
Rating rpm 896-2974
Power KW 110
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 197
Weight of motor kg 920
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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