External Inlet Drum Filter

· Simple structure, high reliability;
· Compact design, minimal space requirement for equivalent throughput;
· Drum surface constructed with wedge-shaped bars for superior hydraulic performance;
· Selectable gaps: 0.25mm, 0.5mm, 0.75mm, 1.0mm, 1.5mm, 2.0mm, 3.0mm;
· Processing capacity exhibits a positive linear relationship with gap size and drum width;
· Material options: Stainless Steel SS304 or SS316L.

Wastewater (or other raw water) enters the rotating drum through the front section of the drum surface and exits from the bottom. Suspended solids in the wastewater are retained on the rotating drum surface. As the drum rotates, the trapped contaminants are transported from the inlet end to the discharge end on the opposite side, where they are scraped off by the discharge mechanism. A time relay controls an electromagnetic valve, which in turn activates the cleaning system to periodically clean the drum surface.

Ordering Instructions
· Specify in detail the equipment application, flow rate, screen plate aperture, and discharge height;
· Indicate material specifications when ordering; stainless steel will be used for unspecified materials;
· Control boxes are ordered separately; specify control method;
· Other screen gaps are available upon request.