Originally developed for handling petroleum products, the Gorman-Rupp O Series® self-priming centrifugal pumps are now trusted across industries for transferring solvents, industrial fluids, and clean liquids. Their straight-in suction design eliminates entrance restrictions, ensuring quick and reliable self-priming with fewer moving parts, an efficient, low-maintenance solution for fluid transfer.
Available in multiple seal configurations, the O Series® handles a wide range of liquids, making it a versatile choice for various industries.
Eliminates entrance restrictions for smoother liquid transfer.
Enhances performance when handling petroleum, solvents, and clean liquids.
Enclosed, multi-vane impeller maximizes hydraulic efficiency.
Available in copper, aluminum, and alternative materials for specialized applications.
Self-lubricated mechanical shaft seals for extended service life.
Standard fluorocarbon elastomers (Viton®) for chemical resistance.
Optional Teflon® and double-seal configurations for special applications.
Pedestal-mounted models – Heavy-duty shaft and ball bearings for flexible power source coupling.
Close-coupled electric motor models – Space-saving, compact setup.
Power take-off (PTO) models – Gear-reducer design with helical gears, supporting heads up to 122 meters.
Engine-driven options – Available with gasoline or diesel engines for independent operation.
The Gorman-Rupp O Series® pumps are designed for long-term efficiency and durability, making them ideal for petroleum handling, chemical processing, and clean liquid transfer applications. With easy maintenance, minimal moving parts, and adaptable configurations, the O Series® ensures dependable performance.
For nearly a century, Gorman-Rupp has been the name industries trust for durable, reliable pumping systems. From construction to municipal projects, Gorman-Rupp delivers pumps designed to perform under the toughest conditions. With Gorman-Rupp, you’re not just buying a pump, you’re getting a solutions partner dedicated to your success.
For nearly a century, Gorman-Rupp has been the name industries trust for durable, reliable pumping systems. From construction to municipal projects, Gorman-Rupp delivers pumps designed to perform under the toughest conditions. With Gorman-Rupp, you’re not just buying a pump; you’re getting a solutions partner dedicated to your success.
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