Powder & Bulk Solids is part of the Informa Markets Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them. Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

Two-Stage Plastic Pellet Classifier Has Removable Screening Deck

Witte 700 Series two-stage classifier
Witte 700 Series two-stage classifier

The two-stage Witte 700 Series classifiers automatically screen the plastic pellets through two consecutive screening decks, each perforated with holes based on the required pellet diameter. As pellets enter the infeed, the company’s proprietary vibratory technology spreads them into a single layer and directs their advance towards toward the screens.

Developed for removing oversize, long and “short-long” pellets with high classifying efficiency, off-spec pellets are collected through two discharge chutes for reprocessing while pellets that meet specifications are collected separately ready for conveying, processing or packaging. 

The 700 Series two-stage plastic pellet classifiers feature an “overs” first-stage screening deck that may be quickly raised or removed with no tools. Included as standard on the 700 Series vibrating classifiers, the removable screening deck allows full access to the second stage “overs” screening deck below, ensuring cleaning is complete and any blockages may be quickly located and cleared.

The Witte Company, Inc., Washington, NJ 908-689-6500 www.witte.com

For related articles, news, and equipment reviews, visit our Screening & Separation Equipment Zone

Click here for a List of Screening & Separation Equipment

Hide comments


  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.