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KNAUER Pumps & Dosing Pumps

Compact HPLC Pumps without pressure sensor

Compact HPLC Pumps with pressure sensor

AZURA P 2.1S Pumps 10 & 100 ml/min

AZURA P 4.1S Pumps 10 & 100 ml/min

Delivery up to 400 bar and for flow rates up to 10 & 50 ml/min in HPLC and other applications where a compact easy-to-integrate pump is required.

  • 0.001-10 & 0.01-50 ml/min
  • ceramic, Hastelloy® C & SS pump heads
  • with low pulsation
  • compact dimensions
  • flexible control via Ethernet, RS-232 and analog signals

Delivery up to 400 bar and for flow rates up to 10 & 50 ml/min in HPLC and other applications where a compact easy-to-integrate pump is required.

  • 0.001-10 & 0.01-50 ml/min
  • ceramic, Hastelloy® C & SS pump heads
  • with low pulsation
  • compact dimensions
  • flexible control via Ethernet, RS-232 and analog signals

Preparative HPLC pumps

HPLC pumps

AZURA P 2.1L Pumps 100 & 1000 ml/min

AZURA P 6.1L Pumps 5 ml/min to 50 ml/min

Designed for purification of mg and gram samples. The control unit allows intuitive control in stand-alone operation.

  • 0.01-100 & 0.1-1000 ml/min
  • titanium & SS pump heads
  • Choice of two LC software platforms
  • Improved electronic drive compensation
  • Integrated compressibility compensation
  • Integrated leak management
  • Constant pressure operation mode
  • Isocratic, binary and quaternary
  • 5, 10 & 50 ml/min flow rates with & without degassers
  • titanium or SS pump heads
  • Pressure sensor with integrated and replaceable AZURA inline filter
  • Integrated compressibility compensation
  • Integrated leak management
  • Constant pressure operation mode

BlueShadow pumps

Smartline Pneumatic Pump 1950

BlueShadow 40P Pumps 10 & 50 ml/min

Smartline Pneumatic Pump 1950: 100, 250, 500 & 1000 ml/min

Designed to provide exceptionally precise and reliable solvent delivery for a wide range of HPLC applications in quality control and testing as well as research and method development.

  • 400 bar
  • Ceramic & SS pump heads
  • Isocratic & quaternary options
  • Flexible 1/16“ capillaries
  • Integrated compressibility compensation

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

  • 1000, 670, 250 & 160 bar
  • no electrical connection required, therefore suitable for operation in hazardous environments
  • can be configured with four different pump heads (double piston design)
  • easily changeable pump heads
  • pump heads can be equipped with eluent cooling or heating device
  • maintenance-free pump drive