KNF Laboport® Solid PTFE Vacuum Pump

Quiet, high performance diaphragm vacuum pumps can be used alone or as the center of a modular laboratory vacuum system. Replaces noisy rotary-vane pumps for vacuum distillation, drying, filtration, rotary evaporation, degassing of liquids, and applications where water aspirators are used.
  • Solid PTFE heads
  • Molded PTFE diaphragm
  • Kalrez parts eliminate chemical attack to the pump
  • Oil-free operation ensures pumped medium will stay pure
  • New multi-port valve system with Kalrez disks improves flow and reliability
  • Two stages
  • 10 mm I.D. hose barbs on ports

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Z262250 KNF Laboport® solid PTFE vacuum pump parameter 10 L/min pumping speed, AC/DC input 115 V AC
Z262285 KNF Laboport® solid PTFE vacuum pump parameter 10 L/min pumping speed, AC/DC input 230 V AC
Z262269 KNF Laboport® solid PTFE vacuum pump parameter 20 L/min pumping speed, AC/DC input 115 V AC
Z262293 KNF Laboport® solid PTFE vacuum pump parameter 20 L/min pumping speed, AC/DC input 230 V AC
Z262277 KNF Laboport® solid PTFE vacuum pump parameter 34 L/min pumping speed, AC/DC input 115 V AC
Z262307 KNF Laboport® solid PTFE vacuum pump parameter 34 L/min pumping speed, AC/DC input 230 V AC
Z288209 KNF Laboport® solid PTFE vacuum pump parameter 34 L/min pumping speed, AC/DC input 115 V AC
Z288217 KNF Laboport® solid PTFE vacuum pump parameter 34 L/min pumping speed, AC/DC input 230 V AC