Precise separation of coarse and fine fractions

Zig-zag sifter

ZZS

Maximum separation sharpness thanks to controlled airflow

The Zig-zag sifter separates the feed material mixture into coarse and fine fractions. Classification takes place in multiple stages at the kinks in the zigzag channel, where coarse material is separated from fine material. A continuous, rising airflow operates within the channel. As the material moves over the kinks in the classifier walls, the lighter fraction is caught by the airflow and transported upwards to the extraction point. The heavier fraction falls downwards and is removed.

Benefits at a glance:

  • High separation efficiency for clean fractions
  • Flexibly adjustable separation limit
  • Low wear and easy maintenance
  • Dry, energy-efficient classification

Tests give certainty

Which technical solution is the right one for your recycling process? Don’t leave anything to chance. Our team of specialists will test your material at our test center and develop a solution tailored to your specific needs.

IFAT 2026

05/4/2026 - 05/7/2026 | Munich (Germany)
Meet our experts in Hall B4 at Booth 251. We look forward to welcoming you.

ICBR 2026 - International Congress for Battery Recycling

09/9/2026 - 09/11/2026 | Berlin (Germany)
We look forward to face-to-face discussions.

The Battery Show North America 2026

10/12/2026 - 10/15/2026 | Detroit (USA)
Our colleagues are on site and look forward to your visit!

World Reuse & Recycling Forum 2026

11/30/2026 - 12/3/2026 | Shanghai (China)
Our experts are available at booth 7 and look forward to meeting you in person.

Satisfied customers worldwide

Contact us via the contact form!

Our customer advisors will contact you as soon as possible. 

Contact us via the contact form!

Our customer advisors will contact you as soon as possible.