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Shanghai Rotorcomp Screw Compressor Co., Ltd
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Oil Inject 450 Kg Screw Air Compressor
  • Oil Inject 450 Kg Screw Air Compressor
  • Oil Inject 450 Kg Screw Air Compressor

Oil Inject 450 Kg Screw Air Compressor

Place of Origin GERMAN
Brand Name Shanghai Rotorcomp
Certification ISO.TUV,CE,GS
Model Number LGFD-18.5
Product Details
Product Name:
Screw Air Compressor
Free Air Delivery:
3.00 2.80 2.50 2.10 M3/min
Max. Working Pressure:
0.8 1.0 1.3 1.5 MPa
450 Kg
Noise Level:
≤72 DB(A)
Cooling Air Flow:
High Light: 

Oil Inject electric air compressor


450 Kg diesel air compressor

Payment & Shipping Terms
Minimum Order Quantity
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
Product Description

Oil Inject 450 Kg Screw Air Compressor




• Thermally optimized oil injection system

• Improved suction port efficiency giving reduced internal losses

Low power consumption due to

• Optimized torque characteristics and reduced internal friction

• Improved outlet port with lower pressure losses

Reduced noise and low vibration due to

• Smooth rolling of the rotors with new ROLLING PROFILE®

• Optimized outlet port


18.5KW air cooling compressor parameters


Free air delivery m3/min 3.00 2.80 2.50 2.10
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) ≤72
Residual oil content ppm ≤2
Drive rotor speed rpm 4050 3750 3200 2730
Compressed air outlet temperature Ambient temperature+10
Cooling air flow m3/hr 7200
Control mode   Intelligent controller
Safety valve set pressure MPa 0.88 1.10 1.43 1.60
Lubricating oil volume L 15
Lubricating oil brand   ROTORCOMP
Compressed air outlet connection   G1
Dimension L mm 1310
W mm 850
H mm 1160
Net Weight kg 450
Motor Model   Y2160L-2
Speed rpm 2930
Rated Power KW 18.5
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 35.5
Weight of motor kg 145


18.5KW air compressor main spare parts


No. Item Model Brand
0 Max. working pressure 0.8 1.0 1.3 1.5  
1 Air end 4030100081 ROTORCOMP
2 Motor 4020100042 HEBEI/HUADA
3 Pulley   CPT
3.1 Air end side          
3.2 Motor side          
4 Belt         OPT
5 Intake Valve 4070101001 HONGXING
6 Minimum pressure valve 4070201002 HONGXING
7 Safety valve 4070303002 4070303003 4070303004 4070303005 YUANTIAN
8 Air filter 4080102002 ROTORCOMP
9 Air filter element 4080102015 ROTORCOMP
10 Oil filter 4080203001 ROTORCOMP
11 Oil separator element 4080305015 ROTORCOMP
12 Oil separator tank 4040101001 ROTORCOMP
13 Cooler 4060500022 ROTORCOMP
14 Cooling fan assembly 4060100021 ROTORCOMP
15 Oil level sight glass 4120400031 ROTORCOMP
16 Solenoid valve 4072000031 HONGXING
17 Controller 4101300121 PLOT
18 Contactor-1 4100900021 SCHNEIDER
19 Contactor-2 4100900051 SCHNEIDER
20 Contactor-3 4100900061 SCHNEIDER
21 Pressure sensor 4100100011 ROTORCOMP
22 Temperature sensor 4100300031 ROTORCOMP
23 Pressure gauge 4100200011 ROTORCOMP

Scroll Rotary Compressor Applications

  • Household Appliance
  • Construction and Building Material
  • Mechanical and Electrical Machinery
  • Petrochemical Engineering



Oil Inject 450 Kg Screw Air Compressor 0


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.


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