KZ25 pump head is suitable for the large flow transfer, up to 6800mL/min. It can load various tubings. Replacing tubing only needs several seconds, easy to operate. Can be mounted in tandem(up to 2). The PC pump head is transparent for observing the internal work situation of pump head, the top press block material is PPS, which is resistant to high temperature and corrosion.

Flow Rate (mL/min) vs rpm

KZ25 flow rate vs rpm


  • Flow range: ≤6800mL/min
  • Speed range: ≤600 rpm
  • Shell material: PC, PPS or Aluminum (KZ25-L)
  • Press block material: PPS or Aluminum
  • Roller material: 304 stainless steel
  • Roller number: 3
  • Tubing-fixing adjustment: manual
  • Gap adjustment: fixed
  • Applicable tubings: 15 #, 24 #, 35#, 36#
  • Above flow parameters are obtained by using silicone tube to transfer pure water under normal temperature and pressure, in actually it is effected by specific factors such as pressure, medium, etc. Above for reference only.