Oil-injected Screw Compressor, EVO Series Manufacturer

Oil-injected Screw Compressor, EVO Series

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with German Screw Air End

EVO series oil-injected screw compressor was designed with high-efficiency and quieter operation in mind. This rotary screw compressor adopts Rotorcomp screw air end that has the most highly regarded quality label "Made in Germany". The unique design of the air compressor provides greater energy efficiency and higher stability, which are certified in accordance with ISO, TUV, GA and SGS standards. This oil-injected screw compressor is offered with a standard 2-year warranty, and the screw air end is covered by a 5-year warranty.

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Power 5.5-132kW
Working pressure 8-15bar
Free air delivery 0.53-23.08m³/min

EVO Series
Advantages
Specifications

Why Using Rotorcomp EVO Series Screw Air End

Advantages of EVO® Technology

New ROLLING PROFILE®, ultimate efficiency and reduced noise;
Long life cycle due to generous bearing dimensions and wear-free ROLLING PROFILE®;
Wide working pressure range, from 5 to 15 bar;
High quality manufacturing and assembling –"Made in Germany";
Quality assurance, bench test of every air end before leaving factory;
Easy application selection with our new ROTORCOMP® SIZING AIR software;
Highest flexibility for your package design;
Suitable for all types of drive motors;

Ultimate Efficiency and Reduced Noise

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;

Advantages of Oil-injected Screw Compressor

Screw air end from world's leading manufacturer – Rotorcomp;
Excellent cooling system, the heat dissipation is increased by 20-30% in comparison with conventional versions;
Advanced intelligent control system with color touch screen, making operation easier;
Equipped with energy saving electric motor (SF=1.2, IP55, IE3 CE&MEPS), increasing 15% of efficiency;
Exclusive driving guard system, extending the service life of transmission system;
Schneider electrical components are used, enabling the screw air compressor to be used in a harsh environment with reliable operation;
Patented OPTI belt transmission, the belt is tensioned through the action of starting torque and motor weight; The design service life can reach 25000 hours and transmission efficiency is 98% and above;

Technical Specifications

Model	Capacity (m3/min)*				Power (kW)		Inlet/Outlet	Noise Level	Dimension	Weight
Model	8bar	10bar	13bar	15bar	Motor	Motor (Fan)	Inlet/Outlet	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

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screw compressor blocks
compressor packages
oil-injected air ends
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