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RTA Engineering Ltd represents

Precise pumps smart solutions

By HNP  

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.
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Advantages & Benefits

From a variety of HNP products

High performance pump series

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

Advantages & Benefits

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  • 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

  • large choice of additional module such as the fluidic seal module, heating module, heat insulation module 

  • Depending on the pump size, standardized connectors 1/4“28 UNF, 1/8“ NPT or 3/8“ NPT are offered.

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.

Dosing systems for liquids

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

Advantages & Benefits

  •  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.

  • Other optional components include flow meters and flow controllers, pressure sensors, controls, filters, dosing valves, shut-off elements, screw-in fittings, adapters, hoses, pipes, dosing needles, cabinets, reservoirs and more.

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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

Advantages & Benefits

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  • 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.

  • it is possible to implement a sensor for filter monitoring

  • In the »T-version« the sensor is directly adaptable, for straight filters it can be integrated by adding a separate mounting block.

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