Home ProductsDirect Driven Air Compressor

OEM Single Phase Rotary Screw Compressor , Blue Diesel Screw Compressor 

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

I'm Online Chat Now

OEM Single Phase Rotary Screw Compressor , Blue Diesel Screw Compressor 

OEM Single Phase Rotary Screw Compressor , Blue Diesel Screw Compressor 
OEM Single Phase Rotary Screw Compressor , Blue Diesel Screw Compressor 

Large Image :  OEM Single Phase Rotary Screw Compressor , Blue Diesel Screw Compressor 

Product Details:
Place of Origin: China
Brand Name: Shanghai Rotorcomp
Certification: ISO.TUV,CE,GS
Model Number: LGCD-75
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Exported Wooden Package
Delivery Time: 15-20 working days
Payment Terms: Western Union, T/T, L/C, D/P, D/A
Supply Ability: 3,000 sets/per month
Detailed Product Description
Name: Single Phase Rotary Screw Compressor Power: 75KW
OEM: Yes Color: Blue
Noise Level: ≤70dB(A) Cooling Air Flow: 10200m3/hr
Control Mode: Intelligent Controller Lubricating Oil Volume: 10L
High Light:

electric screw compressor

,

screw style air compressor

OEM Single Phase Rotary Screw Compressor , Diesel Screw Compressor

 

Single Phase Rotary Screw Compressor Introduction

 

1, Gear match and seal innovation - optimize the bottom screw rotor precision gear match and sealed, completely solve the process rotor gear disclosure fuel-air mixture and provide a gas volumetric efficiency reduces the cavity compressed air noise when fuel-air mixture passed from the high-pressure chamber to the low pressure generated the cavity compressed air noise.

2, Tooth root shape innovation - tooth root is a key factor impact the efficiency of gas produce, problem-solving method is substantially active and passive parts of the rotor tooth root technological shape revolution, SEC achieve historic leap through select the computer software cutting equation software. This SEC core technology have been far ahead in the business field.

3, length, diameter innovation - optimized twin-screw rotor length: diameter ratio, improve overall work through shortening the distance between both ends of the rotor, make it at higher pressure have a higher volumetric efficiency and significantly reduced by to the oscillation, to reduce mechanical noise and prolong life.

 

 

Single Phase Rotary Screw Compressor Feature

 

  1. Air end with high-efficiency
  2. Double Screw with low noise, Super Silenced Enclosure
  3. Elegant compact design. Fully open access door to inner parts for easy service.
  4. 100% Continuous duty operation. Load/No Load operation
  5. Energy efficient operation
  6. 5 micron, water-resistant air filtration material
  7. 1year full machine warranty,3years air end warranty.
  8. Supply the machine with different working voltage according to customer's request,

such as: 380Volt,3phase,50hz
420Volt,3phase,50hz
380Volt,3phase,60hz
220Volt,3phase and 60hz, etc.

 

75KW air cooling compressor parameters

 

ITEM UNIT MODEL
LGCD-75
Free air delivery m3/min 13.60 13.00 11.50 9.80
Max. working pressure MPa 0.7 0.8 1.0 1.3
Compressor type   Oil inject screw compressor
Cooling type   Air cooling
Driven type   Direct 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 2970 2970 2970 2970
Compressed air outlet temperature Ambient temperature+10
Cooling air flow m3/hr 10200
Control mode   Intelligent controller
Safety valve set pressure MPa 0.77 0.88 1.10 1.43
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 1340
Motor Model   Y2250M2-2
Speed rpm 2970
Rated Power KW 75
Service factor   1.2
Protection type   IP23/IP54
Insulation class   F
Startup mode   ʏ-Δ starting
Voltage V 380(Special on request)
Frequency Hz 50(Special on request)
Rated current A 139
Weight of motor kg 515
 

75KW air compressor main spare parts

 

No. Item Model Brand
75KW
0 Max. working pressure 0.7 0.8 1.0 1.3  
1 Air end 4030200018 4030200018 4030200017 4030200016 ROTORCOMP (China)
2 Motor 4020100102 HEBEI/HUADA
3 Pully 4020100010 CPT
4 Coupling 4051000051 OPT (Germany)
5 Intake Valve 4070104001 HONGXING
6 Solenoid valve 4080101002 CKD
7 Minimum pressure valve 4070203001 HONGXING
8 Safety valve 4070305001 4070305002 4070305003 4070305004 YUANTIAN
9 Air filter 4080103001 ROTORCOMP
10 Air filter element 4080103011 ROTORCOMP
11 Oil filter 4080207011 ROTORCOMP
12 Oil separator element 4080307012 ROTORCOMP
13 Oil separator tank 4040301002 ROTORCOMP
14 Cooler 4060500053 ROTORCOMP
15 Cooling fan assembly 4060100102 ROTORCOMP
16 Oil level sight glass 4120400041 ROTORCOMP
17 Solenoid valve 4072000031 HONGXING
18 Controller 4101300131 PLOT
19 Contactor-1 4100900021 SCHNEIDER (France)
20 Contactor-2 4100900111 SCHNEIDER (France)
21 Contactor-3 4100900121 SCHNEIDER (France)
22 Pressure sensor 4100100011 ROTORCOMP
23 Temperature sensor 4100300031 ROTORCOMP
24 Pressure gauge 4100200011 ROTORCOMP
 

Screw Compressor Spare Parts

 

PLC(Siemens/Schneider)

• Significantly increase service life

• Powerful troubleshooting and protection function

Intake valve(HOERBIGER from Austria)

• System automatically adjusts the consumption
volume of gas accordingly

• System automatically adjusts the consumption
volume of gas accordingly

Motor (Jiangtian, Qingjiang,
same quality as Sullair of USA)

• Protection class IP54, insulation class F

• Efficiency 3%-5% higher than similar products

Air end (German technology) Rotorcomp

• Higher efficiency and more dependable

• Higher efficiency and more dependable

Air filter (Germany MANN)

• 99.9% dedusting effect, ensuring
dustproof quality of air compressor

Double screw (Sweden SKF)

• High precision, long service life

Three grade air and oil separator
(Germany MANN)

• Built-in highly efficient air and
oil separator core, ensuring oil
content of compressed air below
3PPM

Oil filter (Germany MANN)

• With efficiency 20% higher than
the average

• Filter accuracy up to 9μm

 

After-sale Service

 

• Any questions or requests before, during or after sales, we would like to help you any time and will find you the best solution in 24 hours.

• Warranty: One year for the whole machine Genuine spare parts will be provided with best price.

• Over board engineer service is available.

 

Special Customized Service

 

1) Full OEM

• Quantity: at least 5 pcs

• In this plan, we will do all the changes (Color, name plate and logo) as your need, and will not charge extra fee.

2) Half OEM

• Quantity: no limit

• Under this program, we can make the necessary alteration (name plate and logo) but we will charge some extra fee for the name plate, as the name plate factory has the MOQ.

3) Logo OEM

• Quantity: no limit

• Only the logo will be changed to yours, and no extra fee will be charged.

 

Overseas Engineer Service

 

• We are available to send our engineer for aboard service. Only need you to arrange the accommodation, transportation and translator. Extra cost for each will be discussed based on local price level.

 

Why Shanghai Rotorcomp compressor?

 

1. Stable and reliable

 

A Strong research and development capabilities, the effective use of a large number of patents.

Strong time has a strong R & D team, and close cooperation with Germany Rotorcomp Gmbh, has obtained 26 patents, the industry's leading design level, to create a reliable air compressor products.

 

B Selection of reliable parts

 

C exquisite manufacturing capability

Manufacturing benchmarking enterprises, improve the manufacturing management process, treat every manufacturing link with the spirit of craftsman, to create reliable air compressor products.

 

D rigorous testing methods and verification methods

Each test data of the first digital air compressor test line in China has been validated and verified to ensure the delivery quality of each device. We provide a corresponding test report for each of the products that have been manufactured in strict energy efficiency, and resolutely say no to the virtual standard parameters!

Contact Details
Shanghai Rotorcomp Screw Compressor Co., Ltd

Contact Person: zhou

Tel: +8618049981656

Send your inquiry directly to us (0 / 3000)