Introduction

Alfa Laval PureBallast 3 Ultra is the latest ballast water

management system built on proven PureBallast 3

technology. Offering increased performance in challenging

waters and even easier installation, it can be configured for

ballast water flows of 42–3000 m3/h, as well as Ex

requirements.

PureBallast 3 Ultra treats ballast water without chemicals,

combining high-performance filtration with enhanced UV

treatment. In the UV reactor(s), specially designed synthetic

quartz lamp sleeves transmit an extended wavelength

spectrum that provides more UV light. Together with the

internal reactor design, this ensures optimal UV dosage with

very low energy consumption. An expanded range of reactor

sizes further reduces power needs in specific configurations.