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Central Pneumatic Oilless 0.8Mpa Screw Air 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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Central Pneumatic Oilless 0.8Mpa Screw Air Compressor

Central Pneumatic Oilless 0.8Mpa Screw Air Compressor
Central Pneumatic Oilless 0.8Mpa Screw Air Compressor Central Pneumatic Oilless 0.8Mpa Screw Air Compressor

Large Image :  Central Pneumatic Oilless 0.8Mpa Screw Air Compressor

Product Details:
Place of Origin: GERMAN
Brand Name: Shanghai Rotorcomp
Certification: ISO.TUV,CE,GS
Model Number: LGFD-75
Payment & Shipping Terms:
Minimum Order Quantity: negotiate
Price: negotiate
Packaging Details: Plywood case for export package
Delivery Time: 5-15 Working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100-2000sets/Month
Detailed Product Description
Product Name: Screw Air Compressor Free Air Delivery: 13.00 /11.50/ 9.80 /8.80 M3/min
Max. Working Pressure: 0.8 1.0 1.3 1.5 MPa Compressor Type: Oilless
Cooling Type: Air Cooling Driven Type: Belt Driven
Noise Level: ≤76 DB(A) Cooling Air Flow: 11200 M3/hr
High Light:

Pneumatic Oil Free Compressor Type

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0.8Mpa ir rotary screw air compressor

Central Pneumatic Oilless 0.8Mpa Screw Air Compressor

 

application

 

A rotary screw compressor is a type of gas compressor which uses a rotary type positive displacement mechanism. They are commonly used to replace piston compressors where large volumes of high pressure air are needed, either for large industrial applications or to operate high-power air tools such as jackhammers.
The gas compression process of a rotary screw is a continuous sweeping motion, so there is very little pulsation or surging of flow, as occurs with piston compressors.

In an oil-free compressor, the air is compressed entirely through the action of the screws, without the assistance of an oil seal. They usually have lower maximum discharge pressure capability as a result. However, multi-stage oil-free compressors, where the air is compressed by several sets of screws, can achieve pressures of over 150 psig, and output volume of over 2000 cubic feet (56.634 cubic meters) per minute (measured at 60 C and atmospheric pressure).

 

75KW air cooling compressor parameters

 

ITEM UNIT MODEL
LGFD-75
Free air delivery m3/min 13.00 11.50 9.80 8.80
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 5100 4500 3950 3600
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 1340
Motor Model   Y2250M2-2
Speed rpm 2970
Rated Power KW 75
Service factor   1.2
Protection type   IP55
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
75KWB
0 Max. working pressure 0.8 1.0 1.3 1.5  
1 Air end 4030100101 ROTORCOMP
2 Motor 4020100102 HEBEI/HUADA
3 Pulley   CPT
3.1 Air end side          
3.2 Motor side          
4 Belt         OPT
5 Intake Valve 4070104001 HONGXING
6 Minimum pressure valve 4070203001 HONGXING
7 Safety valve 4070305002 4070305003 4070305004 4070305005 YUANTIAN
8 Air filter 4080103001 ROTORCOMP
9 Air filter element 4080103011 ROTORCOMP
10 Oil filter 4080207011 ROTORCOMP
11 Oil separator element 4080307012 ROTORCOMP
12 Oil separator tank 4040301002 ROTORCOMP
13 Cooler 4060500053 ROTORCOMP
14 Cooling fan assembly 4060100102 ROTORCOMP
15 Oil level sight glass 4120400041 ROTORCOMP
16 Solenoid valve 4072000031 HONGXING
17 Controller 4101300131 PLOT
18 Contactor-1 4100900021 SCHNEIDER
19 Contactor-2 4100900111 SCHNEIDER
20 Contactor-3 4100900121 SCHNEIDER
21 Pressure sensor 4100100011 ROTORCOMP
22 Temperature sensor 4100300031 ROTORCOMP
23 Pressure gauge 4100200011 ROTORCOMP
24      
25      
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30      
 

Picture

 

Central Pneumatic Oilless 0.8Mpa Screw Air Compressor 0

 

Our anvantages

 

High quality

Reasonable price

Strict delivery time

Good after-sales service

Profession maker for manyyears

Strict quality control

Streamline production makes each node be well controlled thus to guarantee more reliable quality.

Re-create the industry revolution of the air compresssor ,

Low after-sales maintenance cost and excellent promptness in the industry,

We not only provide air systems, but also break the industry monopoly to provide the users with profits

 

About US

 

Shanghai Rotorcomp Screw Compressor Co., Ltd founded in 1999, our company was a manufacturer of piston air compressors from 1985-1999. After 2000 our company headquarters moved to the international metropolis Shanghai and focused on screw air compressors, pressure vessel, refrigeration dryer, adsorption dryer and air filters with the support of Rotorcomp Verdichter Gmbh in German.

Shanghai Rotorcomp Screw Compressor Co. Ltd., Shanghai Ziqi Container Co.Ltd. have been cooperated with 2010 Beijing Nankou Railway Transit Machinery Co. Ltd., which belongs to China CNR Corporation Limited, as the strategic cooperation partner.

The Beijing Nankou company has processing equipment more than 100 sets, including large-scale precision equipment 90 sets and imported equipment 70 sets. Such as Hardinge double-ended grinder, Toshiba horizontal machining center, BW CNC vertical and horizontal machining center, Holroyd rotor profile grinder and Zeiss 3D measuring machine.

 

Contact Details
Shanghai Rotorcomp Screw Compressor Co., Ltd

Contact Person: zhou

Tel: +8618049981656

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