Signs You Need Make-Up Air


The lack of make-up air in a building can cause serious problems. Many times the problems are not even recognized and show themselves in ways that most people do not think about. A properly designed and installed ventilation system provides environmental control by avoiding negative pressure. Uncontrolled infiltration of air through window sashes, doors and

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Tuthill Corp.

Fluid Engineering,
   Proudly Represents,


Process Pumps

Magnetically Coupled

Lubrication & Circulation Pumps

Fluid Engineering is a proud distributor of Tuthill Pump Group’s complete line of rotary gear and rotary lobe pumps.  Fluid Engineering provides bare pumps and complete pump units for both lubrication and process services.

Tuthill manufactures a complete line of pumps used to pump lubrication oil. These are often used as an OEM (Original Equipment Manufacturer) component on rotating equipment to provide lubrication for gears, bearings, and seals. They are also used on heating equipment to feed fuel oil to the burners. These pumps are manufactured in cast iron only.

 Tuthill also manufactures positive-displacement pumps used in process plants on a variety of process applications. These pumps will handle high viscosity, hot or abrasive fluids, or a combination of all these. These products are manufactured in iron and stainless steel and are available with packing, mechanical seals or magnetically-coupled.

 Tuthill’s line of magnetically-coupled miniature gear  pumps provide leak-free, precise, non-pulsing flows from 1 ml/min to 10 USGPM (38 lpm) at differential pressures to 250 psi (17.2 bar), system pressures to 500 psi (34.5 bar), temperatures to 350°F (176°C), and viscosities to 2000+ cps.

Contact your Fluid Engineering sales or applications engineer today to learn more about how Tuthill Pumps can help you with your lubrication and fuel oil or process fluids pumping needs.