DESMI

RayClean Ballast Water Treatment System

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Marine &Offshore

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Defence & Fuel Utility

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ABOUT

Founded in 1834 DESMI is one of Denmark’s oldest companies and we are proud of having a long history supplying good, reliable solutions, maintaining an innovative approach and utilising the opportunities on the global market.

About DESMI

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Employees

Employees Denmark Employees global

Marine & OffshoreFor more than 50 years we have supplied marine pumps to the world’s fleet - from the largest container ships to the smallest fishing vessels.

- proven technology

• Engine Room Pumps • OptiSave™• Ballast Water Treatment System• Cargo• FineFog™ • Offshore • Service

RayCleanTM

Filtration and UV treatment

- No chemicals! No risk of increased corrosion!- No hazards to crew, vessel or the environment!- No salinity limitations!- No temperature limitations!

UV-IRRADIATION

The UV treatment takes place in units with a flow capacity of 300 m3/h. Each UV unit is equipped with 60 highly efficient low-pressure UV lamps:

• Highly energy efficient - Just 7 kWh per 100 tonnestreated water!

The UV lamps operate at low temperature, just 150 deg. C:• No minerals or dirt gets burned onto the quartz sleeves• Warm-up time less than 2 minutes• No cool down period - when ballast operation is stopped

the systems stops immediately.• Not sensitive to air pockets

The UV lamps have extremely long lifetime:• The proven lifetime is 12.000 hours operation

USCG type approval

• All USCG type approval testing has been completed and type approval application was submitted to USCG in March 2015

• In december 2015 USCG made an initial decision to not accept the MPN method which had been used in our and others testing

• The initial decision has been appealed in february2016 by DESMI and others.

• Final USCG decision is pending

• If USCG final decision will be to maintain rejection of the MPN method, we have to redo some of the testing with the FDA method, which is accepted by the USCG

• We must significantly increase the applied UV dose:• More powerful UV lamps• Reduced flow

Sold systems: 40+

Commissioned systems: 10+

Clients (examples)MAERSK LINECOSCONORDANATaizhou Sanfu ShipbuildingWisby Tankers3’rd May Brodogradiliste ShipyardIrving ShipbuildingCanadian NavyJens & Waller ReedereiNakanishi-shoji

Service

• Ship inspections• Engineering• Delivery of systems• Installation and Commissioning• Service agreements

• EXPERIENCE: To date only one claim where the mechanical cleaningdid not work properly due to fawlty assembly. Problem rectifiedduring normal port call in Shanghai

Besides our products we also offer complete engineering including ship inspections, 3D laser scanning, preparation of drawings, prefabrication of piping, installation and commissioning. Finally, we also offer service agreements where we take care of keeping your ballast water treatment systems running flawlessly. Pick the package that suits your needs the best!

Questions & Answers