Product Portfolio: Gear Pumps

Positive displacement gear pumps can be designed for simple transfer of viscous liquids. Others are manufactured with extremely close tolerances and smaller gear sizes‚ allowing for higher pressures and the extremely accurate flows required of precision metering type applications.

Gear pumps are engineered to the requirements of industry-specific processes‚ such as ingredients and additives applications for the food and personal care markets. A gear metering pump’s tight internal clearances are as small as 50 millionths of an inch‚ ensuring a consistent flow rate and high-pressure capabilities where they are needed the most.

Gear metering pumps are capable of flows as low as 0.5 cm3/min/ 0.00013 gpm‚ with pressures to 10‚000 psi and temperatures from -40 F to 950 F. In addition to offering accurate delivery‚ close tolerance precision gear metering pumps with only two moving parts are reliable in service and have virtually pulse-free fluid delivery performance.


To take advantage of our expertise as a leading gear pump OEM‚ and get your system right from the start‚ read the article, data sheet and capabilities brochure below:

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7 Tips for Choosing a Metering Gear Pump

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Zenith Pump Applications

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Zenith Metering Systems Capabilities

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CIRCOR Industrial

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