Rotary drum screen

Jan. 23, 2024
The Duperon Internally Fed Rotary Drum Screen combines mechanical simplicity, trouble-free maintenance and long product life.

The Duperon Internally Fed Rotary Drum Screen, the first of a new Drum Line product line, applies Duperon’s adaptive screening technology to fine screening for municipal and industrial applications.

Engineered for sites with both high flows and high solids content, the product is designed to manage difficult-to-capture debris and protect sensitive treatment processes, such as MBR, from fine particles and fibers.

This drum screen combines mechanical simplicity, trouble-free maintenance, and long product life for treatment process reliability.

Key design features overcome the two major challenges historically associated with drum screening, clogging and corrosion, including: trunnion wheels replaced with stainless steel shoes and ultra-high molecular weight (UHMW) polyethylene, water-lubricated wear strips; a direct drive system that eliminates chains and sprockets and is positioned outside of the wet area; quick release sprayers; and a variety of screen types and openings.

In the event maintenance is required, the Internally Fed Rotary Drum Screen design includes removable panels for quick access to the inside of the drum. Removal of the drum is not required to perform maintenance or manual clean in place (CIP), and no special tools are needed to access these areas.

All routine maintenance is done at chest level. Few wear parts, a fractional horsepower motor and minimal user intervention help customers save precious operating expenses.


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Oct. 16, 2013