PRODUCTS
Screw Compressor Oil Screw Compressor Oil Free Screw Compressor Airtech Screw Compressor Refrigerated Air Dryer Adsorption Air Dryer Gas Dryer Air Filter Storage Tanks After Cooler Cooler Accessory & Part
Screw Compressor
15~22kW (20~30hp)
37~450kW (50~600hp)
DIRECT DRIVEN SCREW COMPRESSOR 37~450kW (50~600hp)
Low speed direct driven compressor becomes a leader in the efficiency race in the world.
Medium and large size oil injection screw compressor over than 50 horse power are the tar-reacting range in the major industries and it is very important to select the most economical product not only tho cost of compressor itself but also low operating cost as electric consumption etc,. Yujin's direct driven screw compressor has a large 5 x 6 profile airend application with reduced R.P.M in order to lower the cost for operation and higher the efficiency in the ranges of 50 to 600 horse power compressors. MICOS screw air compressor. layout design advanced package technology adapted and high quality part application will no doubt to be the best and outrageous choice.
Large diameter air end
Yujin's exclusively designed large diameter air end with high efficiency profile application provides silent operation with the best efficiency in low RP.M range.

5x6 profile air end
High tech screw air end, exclusively developed 5x 6 profile produced by full grinding technology serves lowest vibration and noise level with highest efficiency which is the best and the world first class performance.

Direct drive solution
Direct drive coupling minmzes power transfer loss and the more energy saving effect will be guaranteed in case when high efficiency motor is applied.

Advanced package technology application
Package technology of MICOS screw compressor is developed through perfect analysis of advanced technology. From the design of suction refrigerated air to the part selection and layout design. Yujin's compressor is developed under the application of advanced technology tends to be the best in the world.
MICOS—IV MICOM Control system
MICOS—IV Control with Touch Color LCD having trilingual interface can display a variety of function such as the operational status of the compressor, equipment protection, and maintenance message output through the appropriate icons available on the display screen, so you can operate the machine with ease and convenience.
Low noise and vibration design
Low speed air end with fully grinded rotors can achieve world top grade of noise and vibration perfermance and also guarantees long compressor lifetime.
Optimum design application for Hydraulic line and pneumatic line
Thermostats installed in oil filter housing made possible to minimize the space of hydraulic line and using internationally proven and inspected connection fitting in order to prevent any leakage problems in the circulation line. Vibration proof coupling type outlet line reacts fluently against machine vibration.

Pre-Inlet filter
Pre-fillers in two side covers remove contaminant from inlet air, prolongs the lifetime of air cleaner and makes the unit clean.

Easy maintenance and low maintenance cost
• Package arrangement considered for easy consumable part replacement and maintenance every penod.
• Fully opened front cover, easy open / close design at each side cover application.
• Fully protected cooler duct has a covers for cleaning at each side so that easy cleaning and safety for operator is guaranteed.
Electric display panel
Electric display panel and touch type control panel prevents operator's eyes stress. operation faults or any input errors but also it is very easy to control that anyone can handle it easily thanks to modem and easy design.

Full grinding type high efficiency air end
Solely developed and manufactured Yujin's own air end guarantees it's durabilty as well as high efficiency thanks to strict production and quality standard control.

Energy saving motor
Water, vibration proof, isolation and heat conservation motor has such an optimized efficiency to save energy consumption.

Module type oil housing
Thermostats installed in oil filter housing prevents oil leakage thanks to the simplified piping arrangement.



▪ TECHNICAL DATA (MICOS 37~150)
Article
Unit
MICOS 37
MICOS 55
MICOS 75
MICOS 110
MICOS 150
Compression method
Oil flooded, 1-stage compression
Capacity(F.A.D)(1)
7bar
㎥/min
6.67
10.30
13.73
21.20
28.53
9bar
6.11
9.12
13.10
18.60
26.16
12bar
4.58
7.10
9.83
16.10
23.07
Compression unit
Driven method
Direct coupled drive
Suction Temperature(3)
℃
MAX. 40
Outlet Temperature
MAX. suction temperature+15
Cooling method
Air cooled / Water cooled
Motors
Rated power
KW
37
55
75
110
150
Input Voltage
V
AC 220 / 380 / 440, 3-phase
Frequency
Hz
50 / 60
Starting method
Y-△
Y-△ / REACTOR / SOFT STARTER
Pipe connection
32A
50A
65A
Control method
Load/Unload control(by MICOS-Ⅳ controller)
Noise leve(2)
dB(A)
68
70
71
73
76
Weight
kg
1,100
1,550
1,800
2,900
3,300
Overall dimension(L x B x H)
mm
1,700×1,065×1,500
1,900×1,330×1,750
2,482×1,800×1,960
2,482×1,800×1,960

(1) According to ISO1217 Edition3-1966, Annex-C
(2) According to ISO2151 Edition1-1972
(3) High temperature packages upto 55℃ are available




▪ TECHNICAL DATA (MICOS 190~450)
Article
Unit
MICOS 190
MICOS 225
MICOS 260
MICOS 300
MICOS 375
MICOS 450
Compression method
Oil flooded, 1-stage compression
Capacity(F.A.D)(1)
7bar
㎥/min
35.0
40.6
45.8
55.3
73.1
78.6
9bar
30.0
33.3
38.2
50.2
61.3
72.1
12bar
26.8
29.6
31.9
45.0
53.2
58.2
Compression unit
Driven method
Direct coupled drive
Suction Temperature(3)
℃
MAX. 40
Outlet Temperature
MAX. suction temperature+15
Cooling method
Air cooled / Water cooled
ater cooled
Motors
Rated power
KW
190
225
260
300
370
445
Input Voltage
V
AC 220 / 380 / 440, 3-phase (AC 400 / 415 / 460, AC 3,300 / 6,600 : option)
Frequency
Hz
50 / 60
Starting method
Y-△ / REACTOR / SOFT STARTER
REACTOR / SOFT STARTER
Pipe connection
80A
100A
125A
Control method
Load/Unload control(by MICOS-Ⅳ controller)
Noise leve(2)
dB(A)
78
79
81
83
85
85
Weight
kg
4,800
5,530
6,420
7,320
7,900
8,900
Overall dimension(L x B x H)
mm
3,382×2,100×2,500
3,582×2,100×2,525

(1) According to ISO1217 Edition3-1966, Annex-C
(2) According to ISO2151 Edition1-1972
(3) High temperature packages upto 55℃ are available