KNF LABOPORT Chemically Resistant Diaphragm Vacuum Pump N 840 FT.18

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Available on backorder

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Pump system N 840 FT.18 from KNF: Powerful and energy-efficient

Are you looking for a new pump for your work area? The standard equipment of KNF models includes:

  • low sound level at high pressure
  • Large tank volume
  • no compressor unit
  • Easy to operate
  • Chemical resistance
  • Low maintenance
  • permanent runner
  • Maximum reliability
  • Environmental friendliness
  • High gas density
  • Unhindered conveying, evacuation and compression

First-class suction power and innovative pump technology

Pump type: diaphragm pump, laboratory pump

Laboratory pumps are needed in applications where liquid substances are moved. For example, they are usually used for dosing chemical substances, or they are used to apply adhesives or culture media within specific biotechnical processes. Advantages such as an anti-blocking function, numerous dosing options, external control via computer as well as automatic pump button recognition characterise the models from KNF. We will be happy to advise you on the choice of the right laboratory pump!

Our team of experts will be happy to provide you with information on other functions and features whenever you need it.

How can we help you?

Our team of expert advisors aims to provide you with the right instruments for your laboratory. Do you have questions about our different instruments, their functions or the respective brand manufacturers?

We look forward to hearing from you and will be happy to help. You can reach us by telephone at +49 30 2096579 00 or by e-mail at

Additional information

Weight 15 kg
Model of pump

laboratory pump, Laborpumpe, Membranpumpe

Max. Conveying capacity

2,04 m³/h