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Screw Central Air Compressor Pneumatic

China Shanghai Rotorcomp Screw Compressor Co., Ltd certification
China Shanghai Rotorcomp Screw Compressor Co., Ltd certification
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.

—— Mr.Kerry Robinson from Australia

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.

—— Pedro Antonio from USA

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Screw Central Air Compressor Pneumatic

Screw Central Air Compressor Pneumatic
Screw Central Air Compressor Pneumatic Screw Central Air Compressor Pneumatic Screw Central Air Compressor Pneumatic

Large Image :  Screw Central Air Compressor Pneumatic

Product Details:
Place of Origin: GERMAN
Certification: ISO,CE,TUV
Model Number: LGSD4.0
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: negotiable
Packaging Details: Plywood case for export package
Delivery Time: 5-15 Working days
Supply Ability: 100-2000sets/Month
Detailed Product Description
Condition: Brand New Typ: Screw
Power Source: AC Power Lubrication Style: Lubricated
Mute: Yes Voltage: 220-440v/50-60hz
Warranty: 1 Year Rated Power: 4KW/5.5HP
Dimension: 1200×750×1500mm Weight: 240Kg
Noise: 63dB
High Light:

rotary screw type compressor


screw drive air compressor

Tank mounted 4Kw/5.5Hp screw air compressor with air dryer,filters in smaller dimension for small workshop


Compact, heavy duty, quiet and highly reliable belt &direct driven rotary screw compressors series, to satisfy all the requirements.



Advanced compressor research and development and management system

  • Shangai Rotorcomp management system;

  • Before production of new product, all should go through five stages and more one thousand process research and developments

European standard production management

  • Reasonable process arrangement;

  • Quality tracing and responsibility system;

  • Every process progress and quality controlled;

Rigorous factory testing program




The LGSD series comprises a comprehensive range of premium quality rotary screw air compressors from 4 kW to 15 kW. Each model is constructed to the highest standard using the best quality components in order to ensure a long life and total reliability.

The design of the LGSD series benefits from years of experience in the production of innovative high quality air compressors where attention to detail and quality are at the highest level.


  • Every compressor strictly tested before leaving factory;

  • Equipped with independent inspection department to supervise quality


Normally open electro- pneumatic system: adjusts the compressor operation to guarantee minimum pressure when idle running and maximum saving upon start-up.All this translates into an optimal energy cost/air delivery ratio.

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The centrifugal fan is activated automatically by the thermostatic control through the controller. This allows the machine to quickly reach and precisely maintain the ideal operating temperature.

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EVO® – Screw air ends
Reliable and versatile
Our oil-injected screw air ends create the heart of your compressor system. Used with our wide range of components, you can build the perfect compressor package with ultimate efficiency, low noise, at the highest quality standards.


Advantages of our new EVO® technology Ultimate efficiency and reduced noise through
New ROLLING PROFILE® – ultimate efficiency with
reduced noise
Long life cycle due to increased bearing dimensions
and wear-free ROLLING PROFILE®

Wide operating pressure range from 5 to 15 barg
High quality manufacturing and assembling –
“Made in Germany”
Quality assurance – bench test of every air end
before leaving our factory

Easy application selection with our new
Highest flexibility for your package design

• Suitable for all types of drive driving motors
• Drive options: Belt drive, direct drive, internal


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Air delivered

Max. Pressure Sound level




Net Weights

Net Dimensions L x W x H
  lt kW HP m3/min. m3/h CFM bar p.s.i. dB(A) G Kg (cm)
LGSD 4.0-08-300 300 4 5.5 0.58 34.8 20.5 8 116 60 1/2" 240 120 x 65 x 154
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 converters (optional).

4. 1 years warranty, 5 years warranty for air end


Screw air compressor main spare parts configuration:

Item Parts Brand
1 Air end Rotorcomp(Germany)
2 Intake Valve Rotorcomp(Germany)
3 Solenoid Valve Danfoss(Danmark)



5 Pressure sensor

Huba original (from


6 Motor Hebei





Pressure Valve

11 Air filter element Mann(Germany)
12 Oil filter element Mann(Germany)

Oil separator


14 Bearing

Sweden SKF (Life 60000



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Contact Details
Shanghai Rotorcomp Screw Compressor Co., Ltd

Contact Person: zhou

Tel: +8618049981656

Send your inquiry directly to us (0 / 3000)