PRODUCT DATA SHEET

Series GJR

M agne tic Dri v e Ge ar Pump

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.
The Series GJR pumps deliver the same exceptional pumping features
that you’ve come to expect from Series GJ pumps. These compact
magnetically driven gear pumps feature a cavity style design for smooth
pulseless fluid delivery. The magnetic drive removes the need for direct
drive connection to the pump gears, eliminating leak points associated
with shaft seals, while providing energy-efficient fluid delivery. Series GJR
pumps are ideal for a wide range of abrasive fluid applications.

Chemical and Abr asive Resistance

Cavit y St yle Pumps

Series GJR has a long-life in aggressive chemical and abrasive
fluid environments.

Cavity Style pumps are excellent for wide-ranging inlet and
outlet operating conditions, and allow for intermittently
pumping in reverse.

No Leak-Prone Dynamic Seals
The magnetic drive static PTFE seals keep the fluid securely
inside the pump and potential contaminants out.

Smooth Pulseless Delivery
Positive displacement, precision gears provide consistent fluid
delivery in continuous processes.

Small Size / High-Performance
The miniature size of the Series GJR coupled with the compact
I-Drive® creates a high performance package that is easy
incorporated into your system design.

Electromagnetic Drive
The unique design of the electromagnetic drive eliminates all
moving parts to increase motor life. Variable speed operation is
controlled via 0-5 VDC, 4-20mA current loop, or manual control.

Enhanced Efficiency
As part of the IDEX Corporation, Micropump can offer fullyintegrated liquid subassemblies, gas management systems,
and precision components. Products include Pumps, Valves,
Manifolds, Tubing, Fittings, Degassing/Debubbling Systems.
Air Compressors, Vacuum Generators, and HPLC Columns.
Additional services are custom fluidic engineering and
development, contract manufacturing, extrusion, molding,
machining, and diffusion bonding.