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Screw Compressor
15~22kW(20~30hp)
37~450kW(50~600hp)
DIRECT DRIVEN SCREW COMPRESSOR 15~22kW (20~30hp)
Yujin's mid-sized direct driven screw compressor promises the minimum operation cost.
The first direct drive compressor to be developed in Korea. MICOS 15D/22D utilizes motor and air end dive in 1:1 ratio instead of a speed gear. This method prevents loss of power(occumig during transmission in belt drive) and minimizes maintenance cost to reduce overall operational by 15%.
5x6 set profile air end
Module type air end, equipped with Yujin's exclusive latest 5x6 profile screw. air end offers silent operation and maximum efficiency at low operation speed.

Air end and monolithic tank design
Air end and monolithic tank design simplifies the compressor structure to minimize components with potential malfunction, which enables affordable maintenance expense.

Oil leakage prevention design
Reduced pipe components(module type design) and Paker fitting (international fitting manufacturer) are applied in the design to prevent oil leakage in the compressor.

1 : 1 direct coupled drive
The 1:1 drive method connects motor with permanent coupling to prevent loss of power that occurs during belt drive transmission slip. It effectively produces large volume of compressed air with low energy consumption.

Pre-Inlet filter
Pre-filters in two side convers remove contaminant from inlet air, prolongs the lifetime of ar cleaner and makes the unit clean.
MICOS-IV MICOM Control system
MICOS-IV MICOM Control with Touch Color LCD having tnilingual 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.

Easy maintenance and low maintenance cost
• Filter component layout in consideration of regular parts replacement and inspection
• Open facet and covered sides and rear
• Completely enclosed cooler duct has a side cleaning cover for customers' safety and easy cleaning
Pre-separation construction
Pre-separation construction application at air end with high quality element type separator guarantees the most clean compressed air production less than 3 PPM.



▪ TECHNICAL DATA (MICOS 15D~22D)
Article
Unit
MICOS 15D
MICOS 22D
Compression method
-
Oil flooded, 1-stage compression
Capacity(F.A.D)(1)
7bar
㎥/min
2.63
3.90
9bar
2.24
3.34
12bar
1.65
2.56
Compression unit
Driven method
Belt driven with Auto-tention device
Suction Temperature(3)
℃
MAX. 40
Outlet
MAX. suction temperature +15
Cooling method
Air cooled
Motors
Rated power
KW
15
22
Input Voltage
V
AC 220 / 380 / 440, 3-phase
Frequency
Hz
50 / 60
Starting method
Direct
Y-△
Pipe connection
20A
25A
Control method
Load/Unload control(by MICOS-Ⅳ controller)
Noise level(2)
dB(A)
65
66
Weight
kg
550
650
Overall dimension(L x B x H)
mm
1,280×820×1,348
1,380×880×1,348

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