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KNAUER pumps fit perfectly to your application

KNAUER high pressure pumps are well-known for their compactness and reliability as HPLC pumps as well as for dosing applications.

Exchangeable pump heads provide a maximum of flexibility and easy maintenance. Models with electronic compensation drive offer very low pulsation. AZURA pumps are available for state-of-the-art UHPLC, for extended performance HPLC (ULDC), for standard analytical HPLC, and for lab-scale purification tasks up to 1000 ml/min. A pump especially useful for column packing is the Pneumatic Pump 1950.


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HPLC pumps

Dosing pumps

Versatile, powerful, precise

Pumps are used for a wide range of tasks in the food, chemical, and pharmaceutical industries. These can include the conveying and dosing of aqueous and organic liquids, highly viscous liquids, aggressive media, or liquid gases. Dosing at high or low temperatures (below 0 °C to over 100 °C) and at high pressures over 100 bar is also a common task.

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Dosing pumps for

Pneumatic pump

Smartline Pneumatic Pump 1950

The Smartline Pneumatic Pump 1950, powered by compressed air, has been designed for solvent delivery in process chemistry, column packing or preparative chromatography.

Application areas:

  • Packing of HPLC columns at pressures up to 1000 bar
  • Delivery of supercritical fluids such as CO2 (with mounted pump head cooling device)
  • Metering against constant pressure

pump accessories

Pump Heads

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