WASTE WATER Solutions HUBER Rotary Drum Fine Screen ROTAMAT® Ro2 / RPPS / STAR Reliable and well-proven inlet screen for municipal sewage treatment plants and industrial wastewater and process water screening – with integrated screenings press – with integrated screenings washing – more than 2000 installations world

Both municipal wastewater treatment plants and industrial applications (for process and wastewater treatment) require mechanical treatment as a first treatment step to remove as much as possible of the floating, settling and suspended material. The aim is to achieve the maximum separation efficiency under the prevailing hydraulic conditions. Operating reliability, efficiency and hygienic operation are important factors for a mechanical separation plant. The HUBER Rotary Drum Fine Screen ROTAMAT® operation is based upon a unique system that allows combination of screening, washing, transport,...

➤ Integrated Screenings Washing System IRGA ➤ ➤ To optimise the treatment process an integrated screenings washing system IRGA can be provided. It improves the carbon/nitrogen ratio of the pretreated wastewater. In addition, the IRGA reduces the costs of screenings disposal. The HUBER ROTAMAT® principle allows for integration of the screenings washing system directly in the trough and/or the lower end of the rising pipe. As the soluble matter is separated from the inert material, faeces are virtually completely washed out which leads to a significant weight reduction. ➤ Optimal cost/performance...

➤ HUBER Rotary Drum Fine Screen ROTAMAT® PRO ➤ ➤ The special design of the HUBER Rotary Drum Fine Screen ROTAMAT® PRO series isolates the water level in the trough from the water levels upstream and downstream of the screen. This is achieved with a closed system below the perforated plate of the trough. The liquid phase is removed from the closed system by a suction pump which pumps the the flow back to upstream of the machine. The solids are washed, compacted and discharged by a conveying screw. This operation method permits continuous screen operation with a constant water level upstream of...

➤ HUBER Perforated Plate Screen ROTAMAT® STAR ➤ ➤ The HUBER Perforated Plate Screen ROTAMAT® STAR is especially designed for fine apertures. Its design is based on the well-proven ROTAMAT® principle: screenings separation, washing, transport, and compaction in one unit. To improve screen throughput capacity, the RPPSStar screen has a star-shaped screen basket with a zigzag folded surface. The star-shaped folded plate of the HUBER Perforated Plate Screen ROTAMAT® STAR provides an increased free screen surface and an approximately 30% increase in throughput capacity with the same nominal diameter....

➤ A few examples from ➤ ➤ thousands of installations WASTE WATER Solutions HUBER Rotary Drum Fine Screen ROTAMAT® installed in the channel with a movable stainless steel cover, size 600 to 3000 Individually adapted installation with lateral screenings discharge directly into a container Tank-mounted HUBER Rotary Drum Fine Screen ROTAMAT®... … from size 600 to size 2400 3 ROTAMAT® STAR units size 1000 with 1.5 mm perforation protecting the downstream membrane plant ROTAMAT® STAR screen basket, 2600 mm diameter, 1 mm perforation, acid-treated in a pickling bath and passivated ➤ Screen sizes ➤ ➤...