The GRACO SE2B.0809 is a diaphragm pump designed for industrial fluid transfer applications. While specific details for the SE2B.0809 are not available, the SE2B series is constructed with a 316L stainless steel wetted section and multiple internal elastomers for compatibility with various materials and cleaning chemicals. It is intended for use in food, personal care, and pharmaceutical industries, handling abrasive and corrosive fluids with a seal-less design.