The RBS-50 strainer is a self-cleaning brush strainer that is specially designed to remove large particles from process liquids this insures downstream equipment such as centrifuges heat exchangers pumps and protected. Screen size is 1 mm Gap. 3 inch Inlet 2.5 inch outlet. .37kw 20 rpm SEW geared drive. Ideal for use in Wineries oil plants and any other liquid processing plant where continuous filtration is required.