The 8000 Series diaphragm pump is the most widely used in the Pentair Shurflo agriculture line. Viton® valve material assures maximum chemical resistance. The unique conical valve design delivers high flow rates at maximum discharge pressures, making the 8000 Series the pump of choice for sprayers used on the farm or around the yard. These 12 VDC pumps deliver up to 1.8 GPM (6.8 l/min) providing maximum performance in a wide range of applications. Chemical-resistant materials Designed for heavy-duty spraying and fluid transfer applications Can run dry without damage Built-in check valve