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Oil Free Screw Type (55~260 kW)

Oil Free Screw Type

Oil Free Screw Type (55~260 kW)

Unique Design & Processing (Patent), 
All Type TEFC Motor, 
ISO1217 Standard Production

Oilfree Screw Compressor makes oilfree clean compressed air that can be used for many industrial areas such as food, medicine, semi-conductor, printing, chemical, precision coating, and golf.

  • Convenient operation by the touch-system control
  • Realizing Low Noise by the high-performance Airend
  • Preventing oil flowing in with the use of high-precision parts
  • Maximizing energy efficiency by the latest-model Rotor and Airend
Use of reliable part s ensures durability and energy efficiency.

Low and High Pressure AirendUp-to-date profile of Airend designed by Yujin’s own technology ensures long durable, high quality to produce super-clean air and provide the optimum performance as well.

Efficient Oil PumpAdoption of suitable oil pump prevents converse circulation of oil and provides optimum operating conditions for the smooth operation of the compressor.

The Latest-Model Water SeparatorThe cyclone-system based highcapacity water separator built in the machine removes condensates in the compressed air, thereby making longer the airend’s operation life and providing optimum operating conditions.

Adoption of High Efficiency Air Foil FanThe high efficiency air foil fan not only maximizes energy efficiency but also makes positive pressure and air volume become superior, thereby providing safe cooling system conditions in the compressor.

Integration of Environment-friendly, Precision Technology

For oil free screw compressors, we strive for perfection with precise technology, using air-ends developed through our own technology, selecting choice parts, inspecting accurately, and producing the parts accurately.

I Controller with Touch Screen

The controller with touch-screen can adopt Hangeul (Korean language) interface having various functions displayed with icons to display the compressor’s operation, protection of the machine, and trouble messages that enables you to control the machine conveniently


▶SD Card : Operation State (Pressure, Time) Data Storage. 


Provides screens for managersetup, condition verification, pressure graph, image-display, schedulesetup, etc.

Application of Precision 
Technology and High-Quality Parts
  • Inspection of accuracy through rotor pairing
  • Perfect production process of highly precise rotors
  • Selection and quality control of repeatedly tested parts
  • Use of high-quality parts and prevention of oil inflow
Airend Developed by the Yujin’s Own World Best Technology 
  • Air-ends developed independently with the world's best technology
  • Precision gears and bearings suitable for high-speed rotation
  • Increased operation life and efficiency by special coating treated on the screw rotor
  • Application of high-efficiency 2 tier compression module in the asymmetric rotor
  • Prevention of oil flowing in by the application of special seals
Application of the latest Airend exclusively used for Oilfree Screw developed by Yujin’s own technology

Airend for low pressure

Airend for high pressure

Rotor treated with special coating for low pressure

Rotor treated with special coating for high pressure

Bearings priding in long operation life

I Technical Data (MICOS 55F~260F)
ItemUnitMicos 55FMicos 75FMicos 90FMicos 110FMicos 132FMicos 160FMicos 190FMicos 225FMicos 260F
Compression Method-Oil free, 2-stage 
Compressor
(F.A.D)(1)7 bar㎥/min8.212.71518.722.62731.639.546
8.5bar8,110.612.71618.621.827.83239.4
CompressorDriving System-Gear driven
Suction Temp℃MAX. 40
Outlet TempMAX. Absorbing 
Air Temperature + 15
Cooling 
Method(3)		-Air cooled 
/ Water cooled
MotorRated powerkW557590110132160190225260
Input VoltageVAC 220 / 380/ 440, 3-phase 
(Option : AC 400 / 415 / 460, AC 3.3 / 6.6 kV)
FrequencyHz50 / 60
Starting Method-Y-△/ Reactor / Soft Starter
Pipe connection
[Air outlet]		-50A65A80A
Pipe connection Water(IN/OUT)-50A50A50A65A80A
Control method-Micos-1F 
Micom Control
Noise Level (2)db(A)788081838385858687
WeightAir cooledkg2,4402,5002,6003,9303,9303,860---
Water cooledkg2,4802,5402,8703,5703,5704,4904,7405,4906,240
Demension 
(L X B X H)		Air cooledmm2,070 x 1,360 x 1,9702,500 x 1,700 x 2,200---
Water cooledmm2,150 x 1,420 x 1,8002,630 x 1,700 x 1,8303,270 x 1,700 x 1,950


(1) ISO1217 Edition3-1966, Annex-C measured value on standard condition.
(2) ISO2151 Edition1-1972 measured value.
(3) Cooling Method : FA(Air cooled), FW(Water cooled)

I Technical Data (MICOS 55Fv~260Fv)
ItemUnitMicos 55FvMicos 75FvMicos 90FvMicos 160FvMicos 260Fv
Compression Method-Oil free, 2-stage Compression
(F.A.D)(1)7 bar㎥/min5.0~8.26.3~12.16.9~14.712.1~26.520.0~43.0
8.5bar5.0~8.16.3~10.66.0~12.712.1~21.820.0~39.4
Cooling 
Method		Driving System-Gear driven
Suction Temp℃MAX. 40
Outlet TempMAX. Absorbing Air Temperature + 15
Cooling 
Method(3)		-Air cooled / Water cooled
MotorRated powerkW557590160260
Input VoltageVAC 220 / 380 / 440, 3-phase 
(Option : AC 400 / 415 / 460, AC 3.3 / 6.6 kV)
FrequencyHz50 / 60
Starting Method-Soft start by Inverter 
(No peak current)
Pipe connection
[Air outlet]		-50A65A80A
Pipe connection Water
(IN/OUT)		-50A65A80A
Control method-Micos-2F Micom Control
Noise Level(2)db(A)7980818587
Weightkg2,5102,5202,8503,9004,980
Demension 
(L X B X H)		Air cooledmm2,300 x 1,450 x 2,1003,270 x 1,700 x 1,950
Water cooledmm2,150 x 1,420 x 1,8002,630 x 1,700 x 1,8303,650 x 1,900 x 1,930


(1) ISO1217 Edition3-1966, Annex-C measured value on standard condition.
(2) ISO2151 Edition1-1972 measured value.
(3) Cooling Method : FA(Air cooled), FW(Water cooled)

COPYRIGHT © SHINHAN AIRRO CO., LTD. ALL RIGHTS RESERVED.

Address : 29, Geumsan 4-gil, Dong-myeon, Yangsan-si, Gyeongsangnam-do, 
Republic of Korea
Tel. +82-55-604-8600 / Fax. +82-55-365-1450 / Email : biz@shairro.com

COPYRIGHT © SHINHAN AIRRO CO., LTD. ALL RIGHTS RESERVED.

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