GRACO SE3F Series Diaphragm Pump - (SKU: SE3F.0210) It features a heated option

It features a heated option for warm melt materials

but it is likely used as a protective or structural component for pumps or fluid handling systems

and blade not included

It functions as a check valve housing and seat

GRACO SE3F Series Diaphragm Pump - (SKU: SE3F.0210) It features a heated optionThe GRACO SE3F. 0210 is a diaphragm pump designed for reliable, seal less transfer of fluids, including those with large solids. It features a 316L stainless steel wetted section and is intended for use in food, edible oil, and personal care applications. The pump is engineered to handle abrasive materials and provide smooth, pulsation reduced flow. Key Features: Diaphragm Pump 316L stainless steel wetted section, PTFE and Santoprene diaphragms, EPDM