Gracos Xtreme and Dura-Flo pumps with NXT technology provide positive displacement and the 2-ball design provides uniform and easy to control delivery. Ideal for supply applications, these durable pumps feature an NXT motor and can now achieve an even higher range of pressures without compromising flow., Features include:Positive displacement, 2 ball piston design provides uniform and easily controlled deliveryHigh pump pressure and flow performance to handle a broad range of paints and coatingsImproved serviceability with fewer parts, faster repairs and lower ownership costMonitors and protects your pump with DataTrak