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The seals in either a piston or a plunger pump are designed to create a tight seal against the cavity wall of the cylinder housing so that the reciprocating rods don’t lose compression.The seals in a piston pump are typically made of a hard, wear-resistant material like anodized aluminum, stainless steel, or brass. They are also designed to be chemically compatible with the liquid that they are sealing.In addition to the materials used in a pump’s seal, the materials of construction are also important.
Some pumps are made of a hard ceramic material which doesn’t wear out over time like most metals and is highly resistant to abrasion, cracking, and cavitation.For these reasons, it’s best to choose a pump made of the hardest available material in order to provide the maximum level of reliability and durability. Moreover, it’s also recommended to avoid using plastics for the seal because they will corrode faster and may break down more quickly than harder metals.Plunger pumps can be powered by a variety of power sources including gasoline engines (direct, gearbox or belt drive), electric motors (direct, coupler or belt drive) or hydraulic fluid. Generally, pumps with greater pressure demands will require a higher horsepower engine than those that are only being run at low or moderate pressures.
Applications of a high pressure plunger pump.A high pressure plunger pump is used to create high pressure for the transfer of liquids. They are used for a wide range of applications, including descaling of ships and submarines, oil and gas and chemical industries.Plunger pumps are reciprocating positive displacement pumps that generate high pressure to move fluids and slurries. They are designed with a cylindrical chamber that contains the plunger and uses valves to control the flow of a fluid.These pumps can produce more pressure than piston pumps, and they are a popular choice for pumping heavy liquids. They also offer a variety of advantages, including self-priming capabilities and ease of maintenance.There are many different types of plunger pumps available, and each model has its own set of benefits. One of the most important is that they can handle a wide range of different media.
