The DynaDisc™ is a microscreen consisting of multiple filter discs. The reliability of the seals and durability of the filter fabrics allows the system to be used in many applications.
• Tertiary treatment of wastewater
• Pulp and paper industry
• Purification of process water
• Recirculation of cooling water in the steel industry
The DynaDisc™ consists of one or several rotating filter discs mounted on a central shaft. The liquid enters the filter through the inlet and flows into the filter discs through openings in the shaft.
Hydrostatic pressure ensures that the level of the incoming liquid inside the filter rotor is higher than the level of the filtrate outside the rotor.
During the filtration process, a film is built up on the inside of the filter element. It is the film and not the filter fabric that serves as the filter medium for the high efficiency. The DynaDisc™ can achieve filtration efficiencies of up to 98%.
Advantages
• Can be supplied as freestanding or in situ
• Durable filter fabrics ensure long life
• High strength seal prevents contamination of filtrate
• Adjustable overflow weir accommodates variable/site specific treatment flows