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Diesel Powered Direct Driven Air Compressor / 7.5 Kw 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

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Diesel Powered Direct Driven Air Compressor / 7.5 Kw Screw Compressor

Diesel Powered Direct Driven Air Compressor / 7.5 Kw Screw Compressor
Diesel Powered Direct Driven Air Compressor / 7.5 Kw Screw Compressor

Large Image :  Diesel Powered Direct Driven Air Compressor / 7.5 Kw Screw Compressor

Product Details:
Place of Origin: China
Brand Name: Shanghai Rotorcomp
Certification: ISO.TUV,CE,GS
Model Number: LGCD-7.5
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: Direct Driven Air Compressor Advantage: Low Noise
Driven Type: Direct Driven Cooling Type: Air Cooling
Noise Level: ≤70dB(A) Cooling Air Flow: 4800m3/hr
Control Mode: Intelligent Controller Lubricating Oil Volume: 10L
High Light:

screw style air compressor

,

compact screw compressor

Diesel Powered Direct Driven Air Compressor / 7.5 Kw Screw Compressor

 

Direct Driven Air Compressor Introduction

 

According to the characteristics of the domestic environment and the needs of users to use advanced technology and processing equipment based on the huge domestic market.

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, the axis distance innovation - increasing the effective cross-sectional area of ​​the rotor and the active and passive axis distance let the rotor area to reach the highest utilization factor and leave sufficient room for install larger diameter bearings and fundamental solve the failure factors of screw rod bearing wear air compressor after run a number of years.

3, Wisdom leading technology, rather than led by technology - the essence of technology is not the crowd seeking imitate, but rather follow itself., with several high-tech fusion of thinking (optimization) improved to achieve energy saving, environmental protection these two new breakthroughs results, and official leading the new generation of full sail air compressor since 5:6 gear asymmetric line rotor launch.

 

Screw Compressor Spare Parts

 

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

 

Direct Driven Air 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. High quality CE Certificate industrial electric motors. ISO,CE,UL Certificate

6. Easy to use and read LCD control panel

7. High temperature, high pressure and anti-rotation shutdown

 

7.5KW air cooling compressor parameters

 

ITEM UNIT MODEL
LGCD-7.5
Free air delivery m3/min 1.20 1.15 1.00 0.75
Max. working pressure MPa 0.7 0.8 1.0 1.3
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) ≤70
Residual oil content ppm ≤2
Drive rotor speed rpm 3800 3500 2950 2400
Compressed air outlet temperature Ambient temperature+10
Cooling air flow m3/hr 4800
Control mode   Intelligent controller
Safety valve set pressure MPa 0.77 0.88 1.10 1.43
Lubricating oil volume L 10
Lubricating oil brand   ROTORCOMP
Compressed air outlet connection   G3/4
Dimension L mm 800
W mm 700
H mm 930
Net Weight kg 320
Motor Model   Y2132S2-2
Speed rpm 2900
Rated Power KW 7.5
Service factor   1.2
Protection type   IP23/IP54
Insulation class   F
Startup mode   Direct starting
Voltage V 380(Special on request)
Frequency Hz 50(Special on request)
Rated current A 14.2
Weight of motor kg 72
 

7.5KW air compressor main spare parts

 

No. Item Model Brand
7.5KW
0 Max. working pressure 0.8 1.0 1.3 1.5  
1 Air end 4030200011 ROTORCOMP (China)
2 Motor 4020100012 HEBEI/HUADA
3 Pulley 402010001 CPT
4 Belt 402000001 402000002 402000003 402000004 OPT(Germany)
5 Intake Valve 4070101001 HONGXING
6 Solenoid valve 4080101002 CKD
7 Minimum pressure valve 4070208003 HONGXING
8 Safety valve 4070303001 4070303002 4070303003 4070303004 YUANTIAN
9 Air filter 4080111002 ROTORCOMP
10 Air filter element 4080119011 ROTORCOMP
11 Oil filter 4080201001 ROTORCOMP
12 Oil separator element 4080318014 ROTORCOMP
13 Oil separator tank 4040901001 ROTORCOMP
14 Cooler 4060500241 ROTORCOMP
15 Cooling fan assembly 4060100152 ROTORCOMP
16 Oil level sight glass 4120400031 ROTORCOMP
17 Solenoid valve 4072000031 HONGXING
18 Controller 4101300091 PLOT
19 Contactor-1 4100900021 SCHNEIDER (France)
20 Contactor-2 4100900041 SCHNEIDER (France)
21 Contactor-2 4100900051 SCHNEIDER (France)
22 Pressure sensor 4100100011 ROTORCOMP
23 Temperature sensor 4100300031 ROTORCOMP
24 Pressure gauge 4100200011 ROTORCOMP

 

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.

 

Description:


Fully seal & double screw,dual shockproof,smooth operation,can be installed anywhere.
With a exquistie shape and compact structure and cover a small area.
Large displacement,stable pressure and high efficiency.
Low exhause temperature (only 7 °C~10°C higher than the ambient temperature)
Safe,liable,smooth operation,little noise and long maintenance cycle and using life.
The intelligent control system completely satisfy the continuous cooperation without man work.
Many screw air compressors operate together and start or shut down automatically
according to the air amount,and no man-work is needed.
It is more energy saving for a single compressor can adjust air demand automatically according to the users' air amount(frequency conversion type).
The degree of tightness of the belt can be auto-matched with the flexible belt. Through adjusting the tensility, the loss of the pressure and efficiency can be reduced to the lowest point and increase the efficiency.

Contact Details
Shanghai Rotorcomp Screw Compressor Co., Ltd

Contact Person: zhou

Tel: +8618049981656

Send your inquiry directly to us (0 / 3000)