To minimize the use of nix during the process of cleaning steel surface before painting, HVS have bought 4 hydro jet washing machines with pressure of 1,400 Bar (COMPO PUMP 501 â€œG200 â€“ 20KET). Each machine is equipped with 2 high pressure washing guns which can clean 4~8 square meters of steel surface per hour. So we can clean 512 ~ 1,024 m2 of steel surface per day, and reduce 612~1,250 tons of nix consumption quantity per month.
We can use this technology to clean surface of ship hull, deck floor, outer bottom of cargo holdsâ€¦ without producing any dust. This is an effort of HVS to reduce bad impact on the environment due to steel surface cleaning activity.
LÃª BÃ¡ Dung