The Roto-Sieve rotary drum screen is an internally-fed, self-cleaning, inclined drum screen. With over 5000 units installed globally, the Roto-Sieve has unsurpassed quality, reliability, and performance in the marketplace.
In municipal wastewater treatment applications, the Roto-Sieve rotary drum screen is renowned as a fine screen to protect MBR systems; for primary treatment; and for various sludge screening applications.
Industrial users, such as poultry processors, meat processors, food processors, breweries/wineries, and recyclers, utilize it for not only wastewater treatment but also product processing. The Roto-Sieve rotary drum screen can be effectively used in almost any application where a solid needs to be separated from a liquid.
With high operational reliability, a long service life, and low energy consumption, Roto-Sieve rotary drum screens are an excellent long-term investment. The Roto-Sieve has undergone continual improvements and today it represents the most advanced internally-fed rotary drum screen available. The innovative drive system on our larger models requires no trunnion wheels and minimal lubrication which significantly lowers maintenance while also improving operational reliability. Due to its internal feed and circular perforations, Roto-Sieve rotary drum screen offers the best separation that can be achieved mechanically. Perforated opening sizes range from 0.6mm to 6mm diameter and capacities from 0.2 MGD to nearly 10 MGD.