Most asphalt pumps are designed to deliver dense, high viscosity materials at higher temperatures or pressures than usual. Asphalt pumps can easily confuse your work, but you can do it with a high-quality asphalt pump. At the heart of these pumps is one or two meshing gears that maintain a smooth rotation and deliver the material. They thrive mainly in commercial and industrial environments. Gear pump can also be used as asphalt pump or sanding pump, because this type of pump can handle a variety of materials. In general, it is recommended that each gear pump with its own gear and power combination be used for a variety of tasks. Gear pumps do not move solids, but are useful for thicker fluids and substances, such as asphalt, petrochemicals, paints, abrasives, grinds, and molasses.