<p><span style="background-color: rgb(255, 255, 255); font-size: 16px; font-family: Roboto, sans-serif; color: rgb(105, 105, 105);">Durst pump drives run cooler, last longer and are quick and easy to service. Durst's patented pump pad design keeps oil constantly flowing through the bearing and provides for wet spline operation, even at startup. All Durst pump drives incorporate class 10 spur gears that run on heavy-duty ball bearings. They also feature an internal spline, which, with a spline adaptor, are compatible with any SAE pump shaft and offer quieter operation.</span></p>