Johnson Screens New Generation Contra Shear rotary drum screen

Thursday, 01 June, 2023 | Supplied by: Johnson Screens

Johnson Screens New Generation Contra Shear rotary drum screen

Johnson Screens New Generation Contra Shear (rotary drum screen) has been reengineered to provide operational cost savings through low-maintenance requirements, improved solids separation and dewatering.

Chain drives have been replaced with external rack and pinion drive mounted on the clean side, sealed-for-life bearings, and lubrication is not required anymore. Trommel wheels have been replaced with jockey wheels, which can now be changed over in situ in less than 20 min. Constructed from stainless steel, the rotary drum screen has virtually no wearing parts.

The new generation solid separation and dewatering has improved higher flow rates through the drum screens providing up to 30% reduction in BOD/COD, up to 25% reduction in SS and up to 15% reduction in TKN.

Options include CIP (clean-in-place), 304, 316, 2205 and 2507 stainless steel, electrical control panel, PLC Control Panel (Allen Bradley) and food-grade sealed-for-life bearings.

Online: www.johnsonscreens.com.au
Phone: 07 3867 5555
Related Products

Eriez QRC Kit

Eriez's Quality Retail Compliance Kit is designed to enhance the company's X8 Metal...

Anton Paar L-Rix 2100 and L-Rix 3100 inline refractometers for Brix monitoring

Anton Paar has launched two inline refractometers for Brix monitoring of concentration levels...

Key Technology COMPASS optical sorter for leafy greens

Key Technology (Key), a member of Duravant's Food Sorting and Handling Group, has introduced...


  • All content Copyright © 2026 Westwick-Farrow Pty Ltd