Griswold Pump Company


A Wealth of Industry Knowledge

Griswold Pump Company is a well established full-line pump manufacturer, with product lines dating back over 70 years. At our facility in Thomasville Georgia, Griswold designs and manufactures a variety of pumps, including ANSI, end suction centrifugals, self-priming and submersible/vertical turbines. With hundreds of thousands of pump installations worldwide, Griswold serves a broad range of chemical process, industrial and municipal applications. 

The Griswold 811 ANSI centrifugal pump was one of the first pump designs to comply with ANSI standards in the 1970s, and continues to meet or exceed all B73.1 requirements for chemical processing today. The 811 offers a full range of pump sizes, as well as options and upgrades to tailor the 811's handling to meet virtually any fluid processing application.

Exceptional Products, Service and Solutions 

Griswold is committed to providing superior products, customer service and support. All pumps and parts are manufactured in the USA to ensure the highest quality. Our facility includes a clean room for powerframe assembly, as well as a state-of-the-art certified testing center (testing to Hydraulics Institute Standards). To maintain a superior level of service, Griswold invests heavily in inventory and has developed systems to routinely handle customers’ most critical needs. Our ready-to-ship inventory of cast and ductile iron, stainless steel, alloy 20 and CD4M materials guarantees quick delivery. Factory inventory, combined with a worldwide network of stocking distributors, enables Griswold to offer a 36-hour shipping commitment, assuring customers that their emergency needs are met, not only with the utmost urgency, but also without premium charges. Griswold provides many value-added services, including inventory optimization programs, technical support for equipment performance, and engineering assistance in pump and component specification. Griswold stands behind their quality manufacturing, offering a 3-year full pump unconditional warranty.

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811 ANSI Centrifugal Pumps

Griswold’s line of 811 ANSI Pumps is engineered for flexibility and durability. The 811 is available in a wide range of sizes, capacities and materials to fit virtually any process fluid application. With over 30 selections and multiple design options, we’ve got your application covered—for abrasive and corrosive substances, and capacities ranging from 4 through 4000 gallons per minute.

Griswold maintains strict quality assurance programs to ensure that our entire product line is manufactured to the highest standard for engineered tolerances.


End-Suction Centrifugal Pump

The E, F & G Series pumps are designed to provde a wide range of pumping performance for nearly every application. Constructed of cast iron and equipped with standard NEMA electric motors, these pumps are engineered for long life and easy maintenance. With sizes to cover most pumping requirements, E, F and G Series Pumps can be mounted in any position vertically, horizontally or any angle in between. The back pull-out design permits removal of the pump assembly without disturbing the pipe connections.


High Head Self-Priming Pumps

Griswold's High Pressure H Series pumps offer performances previously unavailable. Ideally suited for applications where relatively clean water is needed at higher pressures. For fire protection, marine, forestry, irrigation, industrial ancd commercial applications.


Submersible Turbine Pumps

Griswold 4", 6" and 8" Submersible Turbine pumps are designed for wide variety of, home, irrigation, industry, municipal and commercial use.