GD Series
Product Type:
External Gear Pumps


The GD Series cavity style, magnetic drive gear pumps offer an optional high-powered, high system pressure version for pressures up to 103 bar (1500 psi). Benefits like chemical resistance, easy servicing, and a wide range of options make GD Series pumps the right choice for a wide variety of applications.

Performance Summary

Flow Rate (min)
1.7 L/min
0.46 US gpm
Flow Rate (max)
13.9 L/min
3.7 US gpm
Differential Pressure (max)
6.9 bar
100 psi
System Pressure (max)
103 bar
1500 psi
Temperature Range
-46 to 204°C
-50 to 400°F
Viscosity Range 0.5 to 1500 cP
2.7 kg
6.0 lbs
Standard Ports 3/8"-18 NPT(F)
Recommended Max Speed 4000 RPM


GD Datasheet

Product Features

  • Small Size
  • Smooth, Pulseless Delivery
  • Chemically Resistant
  • Easy to Service
  • Proven Reliability
  • Advanced Pump Technology
  • Wide Range of Options
  • OEM Configurations
  • High-System Pressure Capability
  • Enhanced Efficiency

Displacement Range

  • Gear Set M35: 3.48 ml/rev (0.92 US gal/1000 rev)


  • Magnetic Drive Gear Pump
  • Cavity Style
  • Three Helical Gears
  • Stationary Shafts
  • O-ring Seal

Wetted Materials

  • Base Materials
    • 316 Stainless Steel
  • Gears
    • PPS
    • PEEK
    • Hardened Steel (A10)
  • Static Seals
    • FKM
    • EP
    • TEV
    • FFKM


  • Driven & Driving
    • Ferrite
    • Rare Earth

Related Products


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Configurator pricing is for planning purposes only, official product pricing is available in the Price List – downloadable from the Distributor Portal.

Download technical specifications here.

Gear Set:

Gear Material:

Static Seals:

Base Materials:

Drive Mount:

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