PRODUCT DATA SHEET

Series GJR

M agne tic Dri v e Ge ar Pump
E ag l e D r i v e™

Series GJR pumps deliver exceptional pumping performance and long life
in abrasive fluid applications. Abrasive fluids, such as pigmented paints and
inks, often cause significant pump wear, dramatically shortening pump life.
Micropump’s Series GJR pumps use advanced materials and design processes
to extend pump life.
These compact magnetically driven gear pumps feature a cavity style design
for smooth pulseless fluid delivery. The magnetic drive eliminates leak points
associated with dynamic shaft seals, while providing energy-efficient fluid
delivery. This pump, standard with an electromagnetic EagleDrive™, provides
a highly efficient, compact pumping package that easily integrates into your
system design.

Performance Summary
Max Rated Differential Pressure

Max Rated System Pressure

Viscosity Range

4.0 Bar (58 psi)

21 Bar (300 psi)

0.2 to 1500 cps

max Flow rate

Temperature Range

3000 mL/min (0.79 gpm)

-46 to 120°C (-50 to 248°F)

High Performance Oper ation

Long Life

t Positive displacement, precision gears for smooth pulseless
fluid delivery

t Precision design and manufactured gears stand the test of
rugged duty

tElectromagnetic drive, with low inertia and high torque, for fast
response times

tChemically resistant construction materials stand up to
chemically aggressive fluids

tAutomotive grade electrical components for high temperature
operation (up to 120°C) and durability

tElectromagnetic drive means fewer moving parts

tCavity Style pumps are excellent for wide-ranging inlet and
outlet operating conditions, and allow for intermittent reverse
operation

Fluid Path Integrit y
tThe magnetic drive eliminates dynamic shaft seals, keeping the
fluid in and contaminants out.

t Series GJR pumps are easy to service using a Micropump
service kit and simple hand tools

Easy Design Integr ation
t Series GJR pump and EagleDrive provides a compact package,
enabling easy integration into system designs
t Supports wide range of power supply voltages (10-38V)
tError signals for easy error detection and diagnosis