Tuthill Products

The Industry Standard for external and internal gear pumps

We set the industry standard for Internal Gear Pumps and Magnetically Coupled Pumps. Our engineering design and expertise providing reliable pump solutions in the most difficult applications.

Ingersoll Rand® Pumps

The name on the products has changed, the people, products and service behind our pumps has not – they have only become stronger with the added support of Ingersoll Rand.

Tuthill becomes Ingersoll Rand Pumps

Ingersoll Rand Internal Gear Pumps can handle a wide variety of viscosities. GlobalGear® Internal Gear Pumps are capable of tackling the toughest, high viscosity fluid applications. Internal Gear Pumps are popular because they have only two moving parts and are easy to maintain.

The Ingersoll Rand Pumps LubeTech Series have set the industry standard for lubrication and circulation applications. This family of internal gear pumps have been engineered to satisfy customers’ ever-changing requirements throughout a wide range of applications.

Ingersoll Rand Pumps rely on their robust design and strong, durable materials to perform reliably in the most difficult applications in a variety of industries:

Adhesives and Sealants
Oil & Gas
Resins, Paints and Coatings
Energy & Power
Food and Beverage
Pulp, Paper and Packaging materials
OEM equipment (lubrication, circulation, cooling, dispensing/dosing)

Heavy Duty (HD) Process Pumps

Cumferential piston pumps for the most demanding applications. Capable of running dry indefinitely this pump is a severe-duty problem solver.

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magnetically-coupled-external-gear-pumps

Magnetically Coupled Gear Pumps W Series

Tuthill's W-Series magnetically coupled external gear chemical metering pumps are designed specifically for the harsh environment associated with water and wastewater chemical treatment. The external gear technology resists gas vapor locking caused by out gassing sodium hypochlorite. The W-Series simple and robust long life design is easy to install and maintain. The W-Series construction options are 316 stainless steel, hastelloy, or titanium.

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Lubrication Pumps L Series

The L Series is an internal gear pump design with compact and flexible drive options. This pump series is available with Tuthill's Reversing Feature, comes standard with a single mechanical seal and cast iron construction

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Close Coupled Pumps CC Series

With lots of pump performance in a relatively small space, the CC Series is ideal for package pumping skids or applications where space is limited. By eliminating the need for adapters, reducers, couplings, bases and guards the CC Series saves on cost and eliminates the need for maintenance of these components down the road.

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Custom Solutions

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Lubrication Pumps - TR Series

Strictly OEM applications. Directly mounted on rotating equipment where the pump is built onto the end of a shaft in the equipment. Pump consists of six parts which the customer assembles on his equipment. Lubrication duty only. Unique, compact, gerotor pump design. Pump is reversible and has inherent pressure relief capability.

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Circulation Pumps - C Series

The L & C Series cast iron positive displacement pumps have been the industry standard for Lubrication & Circulation for over 75 years. They were originally designed under James B. Tuthill, the company’s founder, in the 1920s. For eight decades, Tuthill has worked to improve these pumps to fit an ever-growing range of lubrication applications.

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Magnetically Coupled Pumps

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Process Pumps - GlobalGear® Series

GlobalGear® internal gear pumps have tougher, more reliable parts that are easy to service and maintain. The modular design reduces switching costs saving time and money.

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Lubrication Pumps

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Stripped Lubrication Pumps

Flow rates to 84 usgpm. (19.3 m3/hr)
Pressures to 150 psi. (10.3 bar)
Model #'s- 2C, 3C, 4C, 5C, 6C

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Powered By ORBIS™ Technology - D Series

D Series Pumps Powered by ORBIS™ Technology

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Magnetically Coupled Pumps T Series

316 Stainless Steel or Hastelloy
Flow rates to 650gph(2460L/hr)
Differential Pressures to 250psi(17.2bar)
System Pressures to 500psi(34.5bar)
Temperatures to 350°F(176°C)

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Industrial Process Pumps

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Magnetically Coupled Gear Pumps D Series

Since 1977, Tuthill has worked to improve magnetically driven gear pumps by engineering solutions to meet the needs of varying applications and exacting designer specifications. The result is a family of magnetically coupled pumps that have found wide industry acceptance for their versatility and robust standard of build

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1000 Series Lubrication Pumps

The 1000 Series is based on the proven internal gear principal and is enhanced in response from our OEM customers for a pump that offers advanced features which make installation easier. These side-ported pumps have the option to bolt SAE/DIN flanges onto them ensuring maximum flexibility on the porting arrangements.

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How Do Tuthill Pump Internal Gear Pumps Work?

An Internal Gear Pump is a simply designed positive displacement pump with two rotating components. The larger gear is called the rotor gear. The smaller, inner gear is called the idler gear. Fluid enters the suction port and moves through the pump using the “gear-within-a-gear” principle.

As the rotor head and idler gear rotate, fluid starts to flood the pump head. The gear teeth create consistent volume pockets of fluids to provide a controlled amount of fluid discharge. The gears also create a low-pressure vacuum effect to push fluid out of the discharge side port.

LubeTech Internal Gear Pumps feature a unique reversing feature design. This design is ideal for rotating equipment and power transmission where direction of flow must remain consistent, even when shaft rotation changes.