Wedge Wire Screen

The Wedge Wire Rotary Drum Screen is an automatic, self-cleaning fine screen for primary screening in municipal and industrial sewage treatment applications as well as industrial applications such as farm, tanneries, breweries and paper plants. Stainless Steel Wedge wire screens filter drum are made from V shaped profile wire, with an unique welding process, offering great strength, precision, long service life and a wide range of applications in the field of process, engineering such as sugar juice filtration, waste water treatment, crude oil and natural gas production and vessel internals solving problems of solid / liquid and solid / gas separation, filtration of oils, greases, paints, food products, water, fuels, liquid cooling agents, chemicals etc.

Rotary Wedge Wire Screen operation: The wastewater enters a weir and is evenly distributed onto the sidewalls of the drum. The solids are retained on the screen surface and the liquid flows through the screen openings. The solids are transported by flights to the open end of the drum. The rotation of the drum allows the entire screening surface to be continuously washed by the wastewater. Cleaning is also done by intermittent use of external spray nozzles.

Rotary Wedge Wire Screens feature: In-feed flow distribution weir Screen element of 304 stainless steel construction with screen size to suit flow and chosen screen aperture.