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Environment - Ballast Water Treatment System

NK's BWTS can be optimally installed anywhere in a ship.

NK-O3 BlueBallast(Convention Type)

  • Ballast system a ship-board Ozone generator takes ambient air and strips away the nitrogen, concentrating the oxygen content-which is then passed through a high voltage or high frequency electrical field to produce ozone. The ozone is then injected into the incoming ballast water to oxidize and neutralize any harmful aquatic species.A percentage of the aquatic species, especially any bacteria and viruses in the ballast water, are killed by direct contact with the ozone.The remainder are killed or neutralized when the ozone reacts with other chemicals that occur naturally in seawater, to form hypobromous acid, a highly effective disinfectant in its own right.
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Product Specifications

Model Number NK-03 15 30 50 75 100 150 200 250 300 400
Ballast Pump Capacity m2/h 150 300 500 750 1000 1500 2000 2500 3000 4000
Total Ballast Capacity m2/h 300 600 1000 1500 2000 3000 4000 5000 6000 8000
Total Footprint m2 5.8 8.6 10.3 13.0 17.0 20.7 23.8 27.5 29.2 43.3
Total Weight kg 2,477 3,862 5,250 7,571 9,561 12,400 15,969 20,110 21,752 27,943
Total Power Comsumption kW 43.2 71.4 107.3 137.8 221.8 271.2 398.6 452.9 558.5 725.4
Total Cooling Water m2/h 2.3 5.5 9.4 14.4 24.2 30.1 42.3 45.9 52.8 74.4