Continuous Inkjet Printer Pumps

Pulse-free pressure delivery, able to pump all types of dye and solvent-based inks, magnetically-coupled drives, precision performance electronic control; these are the features that make Diener Precision Pumps the preferred choice in continuous inkjet printers.

Size matters: The compact size requires only ½ the space of competitive products and simple manifold or push-to-connect porting makes installation quick and inexpensive.

Operational benefits: PEEK gears are manufactured to tolerances in the micron range and deliver volumetric efficiency with lower power consumption, lower temperature rise, and longer intervals between solvent make-up. Bearings and gear teeth are designed to minimize contact load and maximize contact surfaces so the pumps last for tens of thousands of hours.

Pigmented ink: Hardened gear versions are available for white and pigmented inks to improve wear resistance.

DPP Continuous Inkjet Pining Pumps
DPP Continuous Inkjet Pining Pumps - Long-life, Low Installation Costs
DPP Continuous Inkjet Pining Gear Pumps
DPP Silencer Series Precision Gear Pump

Why DPP pumps are the preferred choice for continuous inkjet printers

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Chemically Resistant

Our pumps are made from materials that are resistant to a wide range of aggressive chemicals. This means our pumps can also operate reliably and precisely in the harshest environments.

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100% Outgoing Testing

Before any pump leaves our factory, it is stringently and extensively tested in accordance with its specifications. Our customers receive detailed reports, saving them time and money.

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Quick Rinse

Diener delivers maximum hygiene. Our design ensures that flushed liquid reaches every part of the pump so that bacteria do not grow. Cleaning is done directly in the application without the need to remove the pump.

  • Build a Custom Continuous Inkjet Printer Pump

    Our engineers and technical experts are eager to design a pump to your requirements.

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DPP Continuous Inkjet Printer Pumps

Case Study – Purpose-Built Inkjet Printer Pump 


Prior to our introduction of the Silencer series gear pump, life expectancy of a pump in a printer was typically in the 8-10K hour range, which is only 1 year of 24/7 service. 


Starting with a fresh piece of paper, Diener designed the Silencer series, manufacturing a pump specifically for inkjet printers. The large bearings, helical gears, and precision machining resulted in a threefold life increase, lower pressure fluctuations (no more wavy print), lower power consumption and lower solvent makeup. 

Want to learn more about our inkjet printing pump solutions?

Our engineering team has been designing and manufacturing inkjet pumps for over 25 years and have seen it all. Contact our experts to learn what we can do for you.

Our self-rinsing micro-pumps for inkjet printers work with all types of inks.

DPP Silencer LD Precision Gear Pump