Precision Gear Pumps

Simple ingenious design coupled with Swiss engineered parts makes DPP gear pumps the most accurate, long-life continuous flow pumps available on the market; ideally suited for food and beverage, inkjet printing, sterilization and medical applications.

  • Extreme Series Precision Gear Pump

    Extreme Series Precision Gear Pump

    The Extreme Series gear pump is designed for high stress loads. It can easily pump difficult fluids from pigmented inks to strawberry smoothies.

    • Flow
      0-6000 ml/min.
    • Pressure
      0-10 bar
    • Size
      Ø70 X 160
    • Power Consumption
      0-125W
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  • Optima Series Precision Gear Pump

    Optima Series Precision Gear Pump

    The Optima Series gear pumps are your first choice in any application in which a constant delivery volume is required at high pressure in a compact area.

    • Flow
      0-2000 ml/min.
    • Pressure
      0-6 bar
    • Size
      Ø60 X 110
    • Power Consumption
      0-50W
    See Details
  • Silencer LD Series Precision Gear Pump

    Silencer LD Series Precision Gear Pump

    Silencer LD extends the successful Silencer series gear pump to light duty applications requiring a more compact size.

    • Flow
      0-6000 ml/min.
    • Pressure
      0-10 bar
    • Size
      Ø60 X 70
    • Power Consumption
      0-85W
    See Details
  • Silencer Series Precision Gear Pump

    Silencer Series Precision Gear Pump

    The Silencer Series gear pumps were designed from scratch to be everything a gear pump should be: durable, leak-free, reliable, chemically inert and quiet. 

    • Flow
      0-6000 ml/min.
    • Pressure
      0-10 bar
    • Size
      Ø60 X 70
    • Power Consumption
      0-85W
    See Details
DPP Extreme 4000 BLDC-02-Precision Gear Pump BLUE DPP Precision Gear pump Silencer Serie
  • Key Features

    The DPP gear pump series ranges from cost-optimized Silencers, utilized at high-temperature ranges, to the Extreme Series that also works with challenging fluids such as pigmented ink at high pressure levels.

    Each gear pump is engineered to deliver the same flow rate from pump-to-pump.

    Each pump is made from materials that are resistant to a wide range of aggressive chemicals. Our clients can be assured their pumps will operate reliably and precisely in even the most severe environments.

    All pumps can be cleaned quickly, easily and thoroughly without having to be removed, thus ensuring increased productivity and reduced costs.

DPP Precision Gear Pump Applications

With their excellent delivery accuracy and reliability, the Silencer, Extreme and Optima Series precision gear pumps are perfect for use in the following applications.

  • DPP Diagnostic Micro-dosing Pump

    Laboratory and Clinical Diagnostics Pumps

    Diagnostic and Medical equipment covers a wide range of products and Diener Precision Pumps are ideal for all of them. Our gear pumps are typically used for waste and bulk fluid transfer applications, whereas our metering/dosing pumps are used where ultra-low (micro-dosing) is required.

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  • DPP Cooling System 1200-500

    Cooling Systems Pumps

    Diener Precision gear pumps are the ideal choice for cooling systems, whether they be water, water/glycol, di-electric, or freon-based.

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  • DPP Disinfection Precision Pumps

    Disinfection and Sterilization Systems Pumps

    Diener pumps are the go-to solution for sterilization systems, whether they be for surgical equipment cleaning or disinfection spray systems to combat the spread of the Covid-19 virus.  

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  • DPP Continuous Inkjet Pining Pumps

    Continuous Inkjet Printing 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.

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  • Gear pumps for beverage transfer & dispensing

    Food and Beverage Pumps

    Diener Precision Pumps complete line of “flow-thru” design pumps are ideal for beverage transfer and dispensing. This feature allows very quick clean-in-place flexibility and is certified to the National Sanitary Foundation (NSF/ANSI 169).

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  • DPP Hemodialysis Metering Pumps trusted by Medical Experts

    Hemodialysis Pumps

    Repeatable pump-to-pump performance and micro-dosing is achieved via extremely small manufacturing tolerances, making for a better dialysis treatment and an enhanced patient experience.

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Engineer Your Gear Pump

Whether for laboratory or medical technology, diagnostics or complex industrial applications, every customer requires a continuous flow gear pump solution tailored precisely to match their needs. Our tried and tested approach ensures 100% customer satisfaction.

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  • We start with a full definition of your requirements beginning with your specifications.

  • Our engineering team will review your requirements and start the dialog to clarify performance requirements. We contact your team, share technical information and CAD models, and establish project goals and timelines.

  • Diener have a dedicated prototype shop where we can create or modify designs to fit your needs. We understand the need to stay on schedule, so our goal is to provide prototype sample pumps within days of receiving your enquiry.

  • The validation/verification step ensures we’ve met your requirements. A complete review of manufacturing processes ensures that we can consistently provide the highest quality product within your budget limits.

Build a Custom Pump to Your Specific Requirements

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

DPP Extreme Series Micro Gear Pump 2000 DC