
1. World-leading Made in Germany Rotorcomp screw air end
2. 5 years warranty
3. Extraordinary cooling system design
4. Intelligent control system
5. higher efficient energy-saving motor in IP55 IE3 CE&MEPS,
SF1.2
6. Unique driving guard system
7. ISO,TUV,GA,SGS certificates
Advantages of our new EVO-technology
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
ROTORCOMP SIZING AIR software
Highest flexibility for your package design
Suitable for all types of drive driving motors
Drive options: Belt drive, direct drive, internal gear drive
Base and face-flange mounting
Ultimate efficiency and reduced noise through
High volumetric output due to
• Reduced internal leakage
• 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
All of our LGFD air screw compressors have special Drives and electrics system that is almost loss-free power transmission guarantees reliable, high-performance compressor operation. The regular maintenance requirement is reduced to lubrication of the motor.
All the electronic components are brand products of leading
manufacturers. rives and electrics. The Air end of our LGFD rotary
screw compressor-made in Germany. The centrepiece of the compressor
is the air end, which is constructed and manufactured with the most
modern production methods in Germany. The optimal air end for your
compressor can be used on a modulating basis. In
frequency-controlled units, where the operating pressure changes,
adjustments can also be made on the frequency controller to
optimally adjust the speed of the compressor to the compressor
performance.
We design the new Oil separation system for our LGFD air screw
compressor that Compressors up to 132 kW are equipped with external
separators that can be changed in a simple spin-off/spin-on
process. Larger units have an internal separator cartridge. Due to
the excellent separation efficiency of the system as a whole, the
compressors can be used in the pressure range of 5.0 to 15.0 bar.
Special pressures on request.
And the Oil circuit of our LGFD rotary screw compressor is the
amount of oil in the units is determined in such a way as to extend
the oil change intervals (depending on ambient conditions).An oil
level sensor is integrated as standard and is read by the
controller. All the units in this series have a horizontal oil
separation vessel in which the oil is separated from the compressed
air highly efficiently at low speeds.
Model | Capacity(m3/min)* | Power(kw) | In/outlet | Noise | Dimension | Weight | ||||
8bar | 10bar | 13bar | 15bar | Motor | Motor(Fan) | dB(A)** | L×W×H in mm | kg | ||
LGFD-5.5 | 0.87 | 0.75 | 0.61 | 0.53 | 5.5 | 0.09 | G1 | 69 | 900×750×900 | 245 |
LGFD-7.5 | 1.2 | 1.04 | 0.9 | 0.8 | 7.5 | 0.09 | G1 | 69 | 900×750×900 | 250 |
LGFD-11 | 1.79 | 1.58 | 1.32 | 1.17 | 11 | 0.18 | G1 | 70 | 950×800×1290 | 370 |
LGFD-15 | 2.4 | 2.15 | 1.84 | 1.66 | 15 | 0.18 | G1 | 70 | 950×800×1290 | 480 |
LGFD-18.5 | 3 | 2.9 | 2.52 | 2.02 | 18.5 | 0.37 | G1 | 71 | 1250×960×1300 | 730 |
LGFD-22 | 3.51 | 3.16 | 2.71 | 2.45 | 22 | 0.37 | G1 | 71 | 1250×960×1300 | 750 |
LGFD-30 | 4.88 | 4.32 | 3.64 | 3.25 | 30 | 0.75 | G1-1/4 | 71 | 1440×1006×1296 | 1200 |
LGFD-37 | 5.83 | 5.21 | 4.44 | 4.01 | 37 | 0.75 | G1-1/4 | 73 | 1440×1006×1296 | 1350 |
LGFD-45 | 7.08 | 6.3 | 5.43 | 4.94 | 45 | 1.1 | G1-1/4 | 75 | 1440×1006×1296 | 1400 |
LGFD-55 | 9.32 | 8.33 | 7.05 | 6.31 | 55 | 1.1 | G2 | 75 | 1600×1200×1650 | 1600 |
LGFD-75 | 12.31 | 11.13 | 9.61 | 8.74 | 75 | 1.1 | G2 | 75 | 1600×1200×1650 | 1750 |
LGFD-90 | 16.45 | 14.26 | 11.72 | 10.8 | 90 | 2.2 | G2 | 75 | 2000×1580×1790 | 2600 |
LGFD-132 | 20.26 | 17.48 | 14.25 | 13.05 | 110 | 2.2 | G2 | 78 | 2500×1700×1900 | 3000 |
LGFD-180 | 23.08 | 20.54 | 17.65 | 16.05 | 132 | 2.2 | G2 | 78 | 2500×1700×1900 | 3150 |
Note: |
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 |
Shanghai Rotorcomp Screw Compressor Co., Ltd
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.
From 2017, we successfully develop the new generation oil-free air
compressors with the ISO9001 certificate, ISO14001 certificate,
energy-saving product certificate, OSHAS (Occupation Safety and
Health management System) certificate, vonTUV certificate and CE
Certificate. According to the Standard European Din40080, our air
end and air compressors have won the praises of the customers over
45 countries worldwide.
Followed the principle and policy of " First-class Quality,
First-class Service" Shanghai Rotorcomp insists on improving
ourselves into a first-class supplier for the air compressor.