The Alrena precision macerator is available in two types, the ‘standard’ Alrena precision macerator and the Alrena horizontal precision macerator. The precision macerator of Alrena is a slurry distributor which will distribute the slurry with enormous precision and can be used on any type of slurry distributor machine. The unique controlled and guaranteed airflow ensures a very constant flow of slurry.

The spreading of slurry requires more and more precision. Section control with the Alrena ASC-system allows individual hose outlets or pre-programmed sections to be switched on or off. Due to a two-chamber system in the ASC compressed-air valve, slurry and air are separate from each other and there is no mixing.

For some years, Bomech has been using very high quality rotating joints in their trailing shoe systems for the umbilical market, which are manufactured in-house and are of very high quality. These rotary joints are used for the connection of the slurry supply.