GC Series
Product Type:
External Gear Pumps


The GC Series suction-shoe style, magnetic drive gear pumps provide high performance, pulseless delivery in a convenient, compact unit. The GC Series pumps are a perfect fit for demanding applications with a wide range of available options, materials, and configurations.

Performance Summary

Flow Rate (min)
405 mL/min
0.11 US gpm
Flow Rate (max)
13.9 L/min
3.7 US gpm
Differential Pressure (max)
8.6 bar
125 psi
System Pressure (max)
103 bar
1500 psi
Temperature Range
-46 to 177°C
-50 to 350°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


GC 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 M23: 0.811 ml/rev (0.21 US gal/1000 rev)
  • Gear Set M25: 1.82 ml/rev (0.48 US gal/1000 rev)
  • Gear Set M35: 3.48 ml/rev (0.92 US gal/1000 rev)


  • Magnetic Drive Gear Pump
  • Suction Shoe Style
  • Two or Three Helical Gears
  • Stationary Shafts
  • O-ring Seal

Wetted Materials

  • Base Materials
    • 316 Stainless Steel
    • Alloy 20
    • Titanium
    • Alloy 276
  • Gears
    • PPS
    • PEEK
  • Static Seals
    • FKM
    • EP
    • TEV
    • FFKM


  • Driven & Driving
    • Ferrite
    • Rare Earth

Product Enhancements

  • 3/8" - 18(F) NPT side Port

Related Products


For Distributors only: Select values for each attribute below. As you change the values, the table below will filter to show you only those products that conform to your specifications.

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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