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Compact Diaphragm Dosing Pumps

New KNF diaphragm dosing pumps for liquids integrate simple 2-phase stepper motors.

KNF diaphragm dosing pumps for liquidsNew KNF diaphragm dosing pumps for liquids (Types FEM 1.02 and FEM 1.09) integrate simple 2-phase stepper motors engineered for optimized levels of controllability and cost efficiency. The compact pumps feature:

  • An optional and adaptable control module easily integrated into any system can expand control potential to suit particular application requirements.
  • Flow rates from 0.2 ml/min to 20 ml/min and the FEM 1.09 pump from 0.9 ml/min to 90 ml/min.
  • 62 mm Ă— 75 mm Ă— 63 mm dimensions.
  • A wide dosing range (1:100).
  • Oil-free operation.
  • 10,000 hours of service-free usage.
  • Self-priming to 8.5 in.Hg.
  • 1 percent repeatability.
  • Excellent leak-tightness and chemical resistance.
  • Valve system that minimizes head volume by ensuring that air cannot collect inside the pump head.

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