GAX Series Cast Iron, Double Helical, Rotary Gear Pumps
The Flowserve GAX cast iron series, double-helical, herringbone type gear pumps are designed to handle viscous fluids at low to medium flows and pressures. These rugged pumps provide highly efficient, pulse-free pumping even under the most challenging conditions.
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- Brands:
Worthington - Applications:
OEM, Process, Petrochemical Processing, Marine, Food Processing, Greases and Fats, High Viscosity Polymers, Syrups - Industries:
Food Processing, Miscellaneous Services, Auxiliary, Pharmaceuticals, OEM - Standards:
- Misc:
Double Helical Herringbone Gears provide quiet, pulse-free flow with better load carrying ability, greater strength and minimum hydraulic shock.
High Speed Pump Capability eliminates the need for expensive speed reduction accessories and allows the use of off-the-shelf motors.
Between Bearing Design virtually eliminates shaft deflection, even while accommodating heavy, highly viscous loads.
Standard Babbitted Carbon Sleeve Bearings are self-lubricated for handling low viscosity fluids. Bronze bearings are available for dirty fluid applications.
Inherently Hydraulically Balanced Design eliminates end thrust and the need for thrust bearings.
Convertible Stuffing Box allows for ample packing or mechanical seals to be used for greater flexibility.
Features:
- Threaded ports
- Multiple suction and discharge openings on GAF and GAC
- Back pull-out design
- Available integral safety relief valve
- GAX mounting configurations
- Foot mounting (GAS) - standard
- Flange mounting (GAF)
- Close coupled (GAC)
- Operating parameters
- Flows to 30 m3/h (120 gpm)
- Pressures to 17 bar (250 psi)
- Speeds to 1800 rpm
- Viscosities to 25 000 ssu
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Pulp and Paper Pumps
Flowserve Pumps for Pulp and Paper - Pulp Production, Chemical Recovery, Paper Stock Preparation, Paper Manufacturing, Mill and Environmental Services
Gear Pumps Bulletin
Flowserve Gear Pumps - Between Bearings, Herringbone Gear Designs - GA – GR – Gearex
Gearex Double Helical, Timed Rotary Gear Pump
| Description: | The Flowserve Gearex double-helical, rotary gear pump is extremely rugged and unusually compact for its high capacity and range. Timing-gear-driven herringbone rotors are precision machined for vibrationless, pulseless discharge of viscous fluids. |
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GR Double Helical, Rotary Gear Pump
| Description: | The Flowserve GR series, double-helical, herringbone type gear pumps have long been a workhorse of the general industry. Designed to handle viscous fluids, these rugged pumps provide high efficiency, pulse-free pumping over a wide spectrum of applications. |
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Hydrex Double Helical, Rotary Gear Pump
| Description: | The Flowserve Hydrex herringbone gear, rotary pump is a simplified but extremely reliable design for a wide variety of pumping applications. The high pressure angle and long involute profile of the precision made herringbone gear rotors eliminate root trapping, ensure smooth power transmission, and deliver quiet, efficient operation. |
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