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Precise pumps smart solutions


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pumps that are fast and accurat with small amounts of liquids

HNP Mikrosysteme develops, manufactures and markets pumps worldwide which dose small amounts of liquids fast and accurately. The field of application of the product range lies in mechanical and plant engineering, chemical and pharmaceutical process engineering as well as  fuel cells or biotechnology, organic electronics or aerospace.

Precise pumps smart solutions
Advantage & Benefits

Highly precise metering volumes in the microliter to milliliter range and the smallest volumetric flows constitute the requirements placed on pumps in the fields of analysis technology, chemistry, medicine, biotechnology and mechanical engineering. Thanks to their high process stability, the micro annular gear pumps developed and produced by us make this new dimension in metering technology available to a wide range of applications.

From a variety of HNP products

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High performance pump series

Dosing systems for liquids


suited for challenging dosing tasks requiring high precision, a middle pressure range,

  • high temperatures and viscosities ranging from 0.3 to 1,000,000 mPas

  • The pump has a double-sided bearing system and is driven by a powerful DC-servo motor with integrated control

designed compact dosing systems for a variety of applications. All systems are delivered ready-to-use and are configured according to customer specifications

  •  individual, automated dosing system for liquids with an integrated micro pump.

  • With the appropriate settings, it is a filling system for pharma ingredients, vaccines, APIs, cosmetics, oils, grease and much more.

HNP Mikrosysteme always recommends the use of a filter with a pore size or mesh width of 10 µm to protect the micro annular gear pump

  • Straight inline filters and inline T-filters as well as inlet filters made of various materials with different filter surfaces are offered.

  • can be ordered separately as single product.

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