Roto-Sieve Drumscreen

Läckeby Drumscreens & Heat Exchanges

Läckeby’s Roto-Sieve drumscreen is an internally fed, self-cleaning, inclined drumscreen. The perforated drum, belt-drive system and self-cleaning design promotes low maintenance costs and down time. The Swedish manufactured drum screens and Sludge / Water Heat exchangers can be used in many wastewater / effluent treatment applications where high-efficient particle separation and / or where sludge heating is needed.

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  • High degree of separation.
  • No need for upstream screening.
  • No sealed openings or internal moving parts.
  • High capacity and high capture rate with a small footprint.
  • The lifetime of screen is normally more than 20 years.
  • Low degree of maintenance.
  • Few moving wear parts.
  • Low energy consumption.
  • Low spray-water consumption.
  • No chains of any kind results in less maintenance issues.
  • Easy access for full visual inspection.
  • Primary screening
  • Fine screening prior to membranes
  • Septic screening
  • Sludge screening
  • Sludge thickening
  • Reject water screening
  • Poultry, meat, and fish processing
  • Fruit and vegetable processing
  • Pulp and paper
  • Beverage (beer, wine, juice, etc.)
  • Dairy
  • Fiberglass
  • Recycling (plastic and metal
  • Biogas sludge screening