High-pressure pumps are essential for various domestic, agricultural, and commercial applications. They use crankshaft movements to enable the pumping of liquids at high pressure. They are common in equipment such as sprayers for agricultural pest control, car washing machines, air conditioners, and fuel processing plants. They come in different types and designs, with positive-displacement and centrifugal pumps being the most common categorization. Before purchasing one for your application, consider the following factors and consult your dealer to know which one best suits your needs.