Tuthill Process Pumps - Built On A Time-Tested Design & More Than 90 Years Of Gear Pump Engineering Experience
Capable of tackling the toughest high-viscosity applications, GlobalGear® uses a robust pump design together with tougher, stronger, and more reliable materials to extend the pump’s life, reducing total cost of ownership. The result? An unbeatable pump that offers unparalleled performance. THE PUMP DESIGNED FOR YOU!
Tuthill’s GlobalGear® was developed based on customer input, and customer input in the process industries points to the need for better gear pump reliability and specifically better seal reliability.
GlobalGear® was designed to accommodate a range of engineered sealing solutions with demanding, viscous applications in mind. Other pumps designed for packing combined with mechanical seals cannot compete with Tuthill’s extended reliability.
Tuthill Process Pumps Feature
STRONG SHAFT DESIGN – Models employ high-strength materials. This, along with oversized diameters, ensures a strong, reliable shaft with less deflection and longer seal life.
TOUGH GEARS – The rotor and idler gears are made of tough materials, which can handle the stresses of high-viscosity and high-pressure operation. No need for a steel rotor upgrade.
ROBUST BEARINGS – Maintenance-free lube for life.
API PLAN 13 – Vent to suction mechanical seal flush.
GLOBALGEAR® DESIGN FEATURES FOR EXTENDED SEAL LIFE INCLUDE:
- Oversized Shaft & Bearing Diameters on Models GG130 – GG550
- Large Bore Size for Stuffing Boxes
- Pressurized Fluid Paths for Seal Lubrication
- Options for Viscous Liquid Duty Seals
- In-Line Seal Maintenance
Customizing Your GlobalGear Pump
GlobalGear® pumps are versatile and can be customized to meet the requirements of specific applications.
OPTIONAL FEATURES
- Relief Valve
- Seal Choices
- Heat Jackets
- Oversized and High-Pressure Flanges
- Abrasive Fluid Special Construction
- High-Temperature Construction
- Modular Port Options
Tuthill Process Pump Package Design
Tuthill designs GlobalGear® pump packages to satisfy a growing customer base of large, international Oil & Gas end users with API 676 standard requirements*. This standard is set forth by the American Petroleum Institute to establish guideline specifications for the use of rotary positive displacement pumps in petroleum, petrochemical, and gas industry services.
Tuthill can offer API 682 mechanical seals for API 676 configured pumps and allowable nozzle loads that are two times or greater than the minimum allowable nozzle loads specified in API 676. Tuthill also offers the complete package of baseplate, electric motor, gear reducer, coupling, and guard that addresses API 676 features and specifications, along with other project-specific requirements.
Tuthill Process Pumps Product Variation
Cast Iron
- Standard Carbon Steel Rotor Shaft
- Differential Pressures to 200 PSI (13.8 BAR)
- Temperatures to 600 ºF (316 ºC)
- Viscosities to 1,000,000 ssu (220,000 cst)
| Model | Max RPM | Nominal Flow Rate | |||||||
|---|---|---|---|---|---|---|---|---|---|
| GPM | M3/HR | ||||||||
| GG015 | 1800 | 15 | @ | 1750 | RPM | 2.8 | @ | 1450 | RPM |
| GG030 | 1800 | 30 | @ | 1750 | RPM | 5.7 | @ | 1450 | RPM |
| GG050 | 1500 | 38 | @ | 1150 | RPM | 6.9 | @ | 920 | RPM |
| GG070 | 1500 | 50 | @ | 1150 | RPM | 9.1 | @ | 920 | RPM |
| GG080 | 1500 | 60 | @ | 1150 | RPM | 10.9 | @ | 920 | RPM |
| GG090 | 1500 | 75 | @ | 1150 | RPM | 13.7 | @ | 920 | RPM |
| GG120 | 1200 | 75 | @ | 780 | RPM | 20.0 | @ | 920 | RPM |
| GG130 | 1000 | 100 | @ | 780 | RPM | 27.0 | @ | 920 | RPM |
| GG200 | 1000 | 135 | @ | 640 | RPM | 31.0 | @ | 640 | RPM |
| GG210 | 800 | 140 | @ | 520 | RPM | 32.0 | @ | 520 | RPM |
| GG250 | 640 | 200 | @ | 640 | RPM | 45.4 | @ | 640 | RPM |
| GG550* | 500 | 550 | @ | 500 | RPM | 124.5 | @ | 500 | RPM |
Stainless Steel
- Standard Gall Resistant, Nitronic 60 Rotor Head & Idler Gear
- Differential Pressures to 150 PSI (10.3 BAR)
- Temperatures to 500 ºF (260 ºC)
- Viscosities to 1,000,000 ssu (220,000 cst)
- Max Differential Pressure is 100 PSI if fluid is < 100 ssu
| Model | Max RPM | Nominal Flow Rate | |||||||
|---|---|---|---|---|---|---|---|---|---|
| GPM | M3/HR | ||||||||
| GG015 | 1200 | 10 | @ | 1150 | RPM | 2.8 | @ | 1450 | RPM |
| GG030 | 1200 | 20 | @ | 1150 | RPM | 5.7 | @ | 1450 | RPM |
| GG080 | 1000 | 40 | @ | 780 | RPM | 6.9 | @ | 920 | RPM |
| GG130 | 640 | 65 | @ | 520 | RPM | 9.1 | @ | 920 | RPM |
| GG210 | 520 | 110 | @ | 420 | RPM | 10.9 | @ | 920 | RPM |
| GG250 | 520 | 160 | @ | 520 | RPM | 36.3 | @ | 520 | RPM |
| GG550** | 350 | 350 | @ | 350 | RPM | 80.0 | @ | 350 | RPM |
Cast Steel
- Differential Pressures to 200 PSI (13.8 BAR)
- Temperatures to 600 ºF (316 ºC)
- Viscosities to 1,000,000 ssu (220,000
| Model | Max RPM | Nominal Flow Rate | |||||||
|---|---|---|---|---|---|---|---|---|---|
| GPM | M3/HR | ||||||||
| GG015 | 1800 | 15 | @ | 1750 | RPM | 2.8 | @ | 1450 | RPM |
| GG030 | 1800 | 30 | @ | 1750 | RPM | 5.7 | @ | 1450 | RPM |
| GG130 | 1000 | 100 | @ | 780 | RPM | 27.0 | @ | 920 | RPM |
| GG250 | 640 | 200 | @ | 640 | RPM | 45.4 | @ | 640 | RPM |
| GG550* | 500 | 550 | @ | 500 | RPM | 124.5 | @ | 500 | RPM |
About Tuthill Pump Group
Tuthill Pump Group has been providing positive displacement lubrication pumps for demanding OEM applications since 1927. Since that time, our product portfolio has developed to expand into a variety of markets and applications. Tuthill Pump products successfully handle applications from an extremely low-flow capacity with a high level of accuracy, to applications that are nearly solid in consistency with abrasive characteristics. Contact Us
