After a KTX train completed daily service, this system collects sewage from the toilet sewage tank in the vehicle at inspection workshop in maintenance depot using vacuum pump system, and conducts washing in the sewage tank through supplying detergent and supplement water. Also it supplies supplement water automatically to the water tank used for the toilet basin.
Sewage collecting terminal equipment, pump unit, piping, sewage collect tank, control board, etc.
Sewage collecting terminal equipment
Sewage collecting terminal equipment in waiting status
Connect cleaning water and sewage collecting pipes
Complete connection of cleaning water and sewage collecting pipes
Sewage collecting and cleaning water supply works management
Fill up sewage to sewage tank and exhaust
Washing water / detergent and cleaning water supply, sewage pumping