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Parker Hydraulic Products


Hydraulic Products for Various Applications

Oil & gas, petroleum, natural resources and different other industrial domains need high quality, energy efficient and powerful pumps to pull the liquids out from the earth and even from one point to another. In addition, different types of other pumps are also required for automobile, different manufacturing units and various other processes.

Gear pumps are one of them that are used for meshing of gears to pump fluid by displacement. Being the most common type of pumps, they are used for hydraulic fluid power applications; while they are specifically designed by top gear pump manufacturer for chemical installation to pump for high viscosity fluids. In these pumps, one shaft is driven by a motor or some other means; and at the same time as gear mounted to shaft or driving gear engages the other gear or driven gear fluid on the inlet side – flowing into and counted as trapped between the rotating gear teeth and the housing.

In the further processing, fluid is carried around the outside of the gears to the outlet side of the pump. Not to mention the working process that is easy to understand; while the pumps are known for durable functionality. There are a number of added uses of these pumps – mainly in the domains and applications in which heavy force or torque is involved that may include lifting tools weighing several tons, crushing or pressing strong materials like rock and solid metal and digging, lifting and moving large amounts of material. Such kinds of pumps are counted as the most reliable and high performance pumping solution making everything easy.
P330 pump spare parts 323-8115-100 gear housing
P330 pump spare parts 323-8115-100 gear housing

323-8115-100 is a gear housing for P330 bushing pumps.

Price: $15~$25

P330 pump spare parts 391-0482-306 bushing
P330 pump spare parts 391-0482-306 bushing

391-0482-306 is a bushing for P330 bushing pumps.

Price: $1~$3

P330 pump spare parts 391-2185-956 thrust plate
P330 pump spare parts 391-2185-956 thrust plate

391-2185-956 is thrust plate for P330 bushing pumps.

Price: $6~$8

P330 pump spare parts 391-2185-056 thrust plate
P330 pump spare parts 391-2185-056 thrust plate

391-2185-056 is a pair of thrust plates for P330 bushing pumps.

Price: $6~$8

P330 pump parts 391-2884-050 pump housing gasket
P330 pump parts 391-2884-050 pump housing gasket


391-2884-050 is a pump housing gasket for P330 bushing pumps.

Price: $1~$3


P330 pump spare parts 391-2884-076 pump housing gasket
P330 pump spare parts 391-2884-076 pump housing gasket

391-2884-076 is a pump housing gasket for P330 bushing pumps.

Price: $1~$3

P31 pump spare parts 312-5037-202 shaft end cover
P31 pump spare parts 312-5037-202 shaft end cover

312-5037-202 is a shaft end cover for P31 bearing pumps.

Price: $30~$50

P31 pump spare parts 312-8220-100 gear housing
P31 pump spare parts 312-8220-100 gear housing

312-8220-100 is a gear housing for P31 bearing pumps.

Price: $25~$35

P51 pump spare parts 313-3120-100 port end cover
P51 pump spare parts 313-3120-100 port end cover

313-3120-100 is a port end cover for P51 bearing pumps.

Price: $25~$35

P51 pump spare parts 313-5037-202 shaft end cover
P51 pump spare parts 313-5037-202 shaft end cover

313-5037-202 is a shaft end cover for P51 bearing pumps.

Price: $30~$50

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