GM Series
Product Type:
External Gear Pumps


The GM Series magnetic drive gear pumps meet the needs of a wide range of applications. For high-pressure jobs, choose the GM Series with high system pressure capabilities to 103 Bar (1500 psi). These precision, cavity style gear pumps deliver smooth, pulseless delivery with a wide range of optional features, configurations, and chemically resistant materials.

Performance Summary

Flow Rate (min)
4.9 L/min
1.3 US gpm
Flow Rate (max)
21.3 L/min
5.6 US gpm
Differential Pressure (max)
8.6 bar
125 psi
System Pressure (max)
103 bar
1500 psi
Temperature Range
-46 to 121°C
-50 to 250°F
Viscosity Range 0.5 to 2500 cP
10.9 kg
24 lbs
Standard Ports 3/4"-14 NPT(F)
Recommended Max Speed 1750 RPM


GM 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 G25: 12.2 ml/rev (3.2 US gal/1000 rev)


  • Magnetic Drive Gear Pump
  • Cavity Style
  • Helical, Shafted Gears
  • Sleeve Bushings
  • O-ring Seals

Wetted Materials

  • Base Materials
    • 316 Stainless Steel
  • Gears
    • PTFE
    • PEEK
  • Static Seals
    • FKM
    • EP
    • TEV


  • Driven & Driving
    • Rare Earth

Product Enhancements

  • High System Pressure
  • Carbon Bushings
  • Hardened Shafts
  • PEEK & Carbon Wear Plates

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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