Ballast water treatment PureBallast 3

for ships

Alfa Laval PureBallast 3 is the third generation of the leading ballast water treatment technology – and the first solution to be revised G8 ready. It offers unmatched performance in all waters, fresh, brackish and marine. Over 1,700 PureBallast systems have been sold to date, including hundreds installed as retrofits. Clean ballast water and global reach Full flow even in 42% UV transmittance Energy efficient performance U.S. Coast Guard, IMO and AMS type approved and revised G8 ready Ex systems and compact systems for smaller vessels Simple, chemical-free operation with full automation It’s good to know your ballast water quality gives your vessel free movement across the globe. And the peace of mind knowing help is on hand wherever you are from our partners across the globe. We offer you large-scale production resources, a comprehensive service offering, well-stocked suppliers all over the world, and clean ballast water of the highest standards. Treatment technology Alfa Laval PureBallast 3 uses an enhanced form of UV treatment, developed in cooperation with Wallenius Water. It performs without the addition of salt or chemicals, even when operating in fresh water. Biological disinfection Biological disinfection, which is the main treatment process, occurs within an enhanced UV reactor. The reactor has a flow-optimized interior that ensures high turbulence and concentration of the UV dose. The medium-pressure UV lamps within the reactor employ specially designed lamp sleeves of synthetic quartz. These unique sleeves support transmission of a broader wavelength spectrum and provide more UV light during disinfection.