High pressure piston dosing pump

KARDOS stands for a group of precision dosing pumps which have been developed especially for applications with a high demand for accuracy, reliability and flexibility in a wide performance range. The symmetrically designed gearbox allows the arrangement of 2 dosing heads on the same level and the stacking of three heads above one another, thus enabling a maximally 6-head pump. Each dosing head is 100% adjustable independently.



  • 2 dosing heads on the same level
  • Stacking of three heads above one another
  • Each dosing head is 100% adjustable independently
  • Piston in ceramic, stainless steel or Hastelloy
  • Double-ball, single-ball or spring-loaded single-ball valves, depending on the size of the dosing head
  • Plastic dosing heads for max. 10 bar
  • Stainless steel dosing heads for up to 400 bar
  • Dosing head with a flushing attachment
  • Piston packings in PTFE or Aramid-kevlar
  • Stroke counter with inductive detector for charge-processes (optional)
  • Dosing head heating
  • Piston-diaphragm dosing heads available

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KARDOS N 1656130320750130025004200
Max. pressure (plastic)bar -10653
Max. pressure (stainl. st.)bar 400.0325.0130.
Output at max. pressurel/h 1553125306715122524004400
ml/stroke 2.58.820.751.0119.0204.0392.0733.0
Piston Ømm 81523365572100135
Stroke frequencymin-1 100
Suction liftmbar 120
Weight dosing head (plastic)kg -152030
Weight dosing head (stainl. st.)kg 71734384578
Weight simple gearkg 9596979899

Subject to technical changes


BW: Operation instruction
MB: Dimension sheet


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Lutz-JESCO America Corp.
55 Bermar Park
Rochester, NY 14624
Toll-Free: +1-800-554-2762
Fax: +1-585-426-4025


Outside the U.S.
Tel.: +1-585-426-0990