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NOVADOS Express Metering Pump

Product Type:
Pumps / Metering Pumps

NOVADOS Express H1 hydraulically actuated double diaphragm and plunger metering pumps cover flow rates of 2 L/H to approx. 300 L/H, with pressures up to 100 bar. They are suitable for most liquid dosing applications: from harmless to highly toxic and non-corrosive to extremely corrosive. They can also handle consistencies ranging from pure liquids free from particles to slurries with a solids content of up to 5wt%.


The NOVADOS Express Metering pumps comprise leak-free diaphragm pumps as well as plunger pumps.

Materials of construction of liquid-wetted parts

  • Housings of stainless steel 316 low carbon type
  • Diaphragms of PTFE
  • Plungers of stainless steel or ceramic

Pump gear design

  • Worm gear with different reduction ratios
  • Splash lubrication
  • Stroke length adjustment via eccentric (Z-shape) crankshft

Flow rate control

  • Manual


  • Electric motor with fixed speed

Installation and Operating Conditions*

  • Safe area
  • Ambient temperature range: from -10 °C up to +50 °C
  • Fluid temperature range: from -10 °C up to +93 °C 

*These are limit values, please state actual conditions with inquiry.


  • Hermetically sealed pump design
  • Optimal capacity adaptation to widely varying production processes
  • Variable stroke length allows precise flow rate adjustment
BL_Novados Express_GB GB