One of the greatest forces that can be utilized to create energy or motion is pressure. One of the basic principles behind a vast majority of machinery, both residential and commercial, pressure is one of the easiest things to create, as well as the easiest force to maintain once it has been created. By harnessing this energy through various devices such as high pressure pumps, we are able to use this natural resource for our own benefit. High pressure piston pumps are just one of the varieties of pump designs available, but they work on one of the simplest designs.
How Are High Pressure Pumps Rated?
Measured in psi ratings, the amount of pressure a machine can produce is determined by the pounds per square inch that can be created. High pressure pumps, for example, can be found with low psi ratings, designed for various projects around the home in items such as pressure washers. They can also be found with extremely high psi ratings for commercial applications such as oil drilling. Pumps are also rated by the GPM levels they can produce, or gallons of liquid per minute the machine can output.
What Is A Piston Pump?
A piston is essentially a rod that is placed within a cylindrical container or shaft. The rod is typically fit very snugly within the cylinder, creating as airtight a seal as possible. As the piston is pulled out of the cylinder, the negative space left behind works to increase the pressure the device is able to output. In some pump designs, as the piston pulls out of the chamber, it also pulls liquid in behind it to fill the cylinder. Once the piston is forced back into the chamber, the liquid is pushed back out at a much higher speed, creating a grater level of pressure.
Pistons can also be found as a component within a piston and plunger pump. These high pressure devices operate by using a series of pistons to draw in liquid into a section of the pump. Within that section, the liquid is then force out of the unit by a series of plungers, significantly increasing the amount of force the liquid is released with.
What Are Piston Pumps Used For?
While many people only associate the use of pistons with automobile usage, they are, in fact, found in a wide array of applications. The most common example of a high pressure piston pump is a basic pressure washer. Used in both residential and industrial environments, a pressure washer simply pulls water in at a low pressure and forces it back out at a high pressure. Piston pumps can also be used to power car washes, oil rigs, and tunneling equipment used in mining.
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