Fast and automatic backflushing

Berkal™ disc filtration systems remove contaminants such as fibers, grit, sand and algae.

Flow rates from 10 to 120 m3/hr.



  • Side stream filtration of cooling tower water
  • Pre-treatment to softeners, ion exchangers or membrane systems
  • Feed water for irrigation systems
  • Prevention of corrosion and blockages within pipework, valves, distributors and other equipment
  • Municipal wastewater
  • Aquaculture


Features & Benefits

  • Compact systems with high flow and retention capacities
  • Automatic backwashing of individual filters based on time or pressure differential ; continual flow, optimised backwash water usage
  • Modular design, choice of filtration grades from 20 to 400 μm ; highly scalable, flexible
  • Combines screen filtration and depth filtration to ensure high contaminant removal rates
  • Air assisted backwashing; rinse water consumption is only 0.5% of filtrate capacity
  • No consumables; low running costs, minimal maintenance
  • Corrosion resistant polypropylene pipework



  • Filtration grades (μm) : 20, 50, 100, 130, 200, 400
  • Backwashing : air aided flushing (standard), internal or external flushing piping : plastic coated steel, stainless steel
  • Piping: plastic coated steel, stainless steel


Berkal™ Datasheet (EN) (475.97 KB)

Related Services

Local after-sales service and support teams offer preventative and corrective maintenance programs to ensure the long-term, efficient operation of installed plant.