MICOS Direct-Drive Screw Air Compressor MICOS 15~22D(15~22kW)
- Company Name:Yujin Machinery Ltd.
- Membership:Free Member
- Member Since:2013. 11.20
- Country/Region:Korea
- City:Gyeonggi-do
- Contact:Yoo Myung-chul
- Related Keywords:air compressor, micos
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Yujin Machinery Ltd.
[Korea]
MICOS Direct-Drive Screw Air Compressor
MICOS 15~22D(15~22kW)
The mild-sized direct drive compressor promises the minimum operational cost.
The first direct drive compressor to be developed in Korea, MICOS15D/22D utilizes motor and airend drive in 1:1 ratio instead of a speed gear. This method prevents loss of power (occurring during transmission in belt drive) and minimizes maintenance cost to reduce overall operational cost by 15%.
Available model
- 15kW ~ 22kW (20~30 hp)
Major characteristics
Technical Data
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Category
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Unit
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MICOS 15D
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MICOS 22D
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|
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Type
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Oil flooded single stage rotary screw compressor
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|||
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Free air delivery(1)
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7bar
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m3/min
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2.6
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3.90
|
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9bar
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2.24
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3.34
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||
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12bar
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1.65
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2.56
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||
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Compressor
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Drive System
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Direct coupled drive
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||
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Suction air temperature
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°C
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MAX. 40
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Discharged air temperature
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MAX. suctioned air temperature +15
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|||
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Cooling system
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Air cooling by exclusive cooling fan
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Motor
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Rated power
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KW
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15
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22
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HP
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20
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30
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Input voltage
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V
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AC 220/380/400, 3 phases
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||
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Input frequency
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Hz
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50/60
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Starting system
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Direct start
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Y-Δ
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||
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Discharge tube radius
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20A(3/4")
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25A(1")
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Control systsem
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MICOS-I Micom control
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Noise level(2)
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dB(A)
|
71
|
73
|
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Weight
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kg
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550
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650
|
|
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Dimension(L x B x H)
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mm
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1280x820x1348
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1380x916x1348
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| (1) Measured in standard condition as described in ISO1217 Edition3-1966, Annex-C (2) Measured in accordance to ISO2151 Edition1-1972. |
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Structure of MICOS Direct-drive Compressor

Advantage
Advantage of MICOS Direct-drive Compressor
1 : 1 coupling direct 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 electricity consumption.
Latest teeth shaped 5x6 profile screw airend
Module type airend, equipped with Yujin's exclusive latest 5x6 profile screw airend, offers silent operation and maximum efficiency at low operation speed.
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| Airend and monolithic tank design airend and monolithic tank design simplifies the compressor structure to minimize components with potential malfunction, which enables affordable maintenance expense. |
MICOS-I : Smart compressor controller MICOS Micom controller, a standard option, automatically controls customers' compressor to optimal condition through powerful control function and pressure sensor. In addition, MICOS Micom controller offers various convenient functions such as remote mode and schedule mode (scheduled operation) and protects major components from malfunctioning. |
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High quality parts used World's best quality air filter, oil filter, oil separator and other functional parts are used to guarantee superior compressed air quality. |
Oil leakage prevention
Reduced pipe components (module type design) and Parker fitting (international fitting manufacturer) are applied in the design to prevent oil leakage in the compressor.
Air flow analysis offer best air flow
Suctioned airflow analysis produces highly efficient compression, cooling function and suctioning noise and fan noise are greatly minimized. These features allow installation of a compressor from compression area to production site to fulfill customers various installation condition.
Easy repair and affordable maintenance expense
- 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
Circuit diagram
MICOS Direct-drive type Compressor circuit diagram

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