Leading the Development of Small and Medium Size Machinery Industry
in Gyeonggi, Incheon
Gyeonggi Incheon
Machinery Industrial Cooperative
Leading the Development of Small and Medium Size Machinery Industry
in Gyeonggi, Incheon
Gyeonggi Incheon
Machinery Industrial Cooperative

SEHWA EnsTech Co.,Ltd.
Water-processing Pump
Water-processing Pump(Vacuum Dryer)
![]() |
| In the system, input some target solution into the dryer and evaporate water by supplying evaporation energy, steam and using indirect heat; As its operation condition, it requires 65 - 75 degree(C) of evaporation temperature and -500 ~ 630mmHg of vacuum degree and at the moment, evaporated steam is flown into gas-solution separator, removing the primary accompanying material, discharging the condensed water as the pure vapor is exchanged with coolant and leaving the final solution, dried material. | |
![]() | ||||||||||||||||||
|

AR system Co,ltd.
HVAC
Presicion Air Conditioner(HVAC, Thermohygrostat)
1. Precision Air Conditioner(Thermohygrostat)
It maintains indoor temperature and humidity constantly by cooling, heating, humidifying and dehumidifying operation regardless of season, outside air, and environment in order to maintain accurate data and precision of main equipment such as IT, computer and medical equipment.
1-1. Major technology
1) It is a precision air conditioner applied 1st and 2nd heat exchangers. It uses all 1st and 2nd heat exchangers as a cooling function and controls the amount of blowing of EC fan or damper to realize energy saving by sensible heat operation.
2) During dehumidification operation, the first heat exchanger is used as a dehumidifying function and the second heat exchanger is used for temperature compensated function by recovering waste heat, so it is saving energy.
3) Humidity control by absolute humidity makes energy saving by avoiding unnecessary humidification and dehumidification when controlling relative humidity.
4) Energy saving by applying self-control algorithm that responds to change of air flow rate and change of organic function such as heat exchanger according to constant temperature and humidity operation environment change such as season and load change.
.png)
EWHA MACHINERY CO.,LTD
Refregeration and Air-conditioning
Refregeration and Air-conditioning(FILM Dryer)
Oven Chamber and Heating chamber are separated and installed
Connect oven and heating chamber by duct to recycle and exhaust air
Oven chamber is installed in a clean room, and heating chamber is installed in non-cleaned room
GIMICO
Gyeonggi
Incheon
Machinery
Industrial
Cooperative
Introduce
Movie
Leading the Development of Small and
Medium Size Machinery Industry
in Gyeonggi, Incheon, Korea

