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Chemical Resistant Vacuum Pump

The above pumps are suitable for our Rotary Evaporator RVO 400 SD

  • 100 % oil-free transfer
  • Pure transfer, evacuation and compression
  • TFMTM PTFE pump head combined with PTFE-coated diaphragm are ideal for extremely agressive/corrosive gases and vapors.
  • ATEX-compliant in accordance with ATEX II 2G IIB+H2 T3X internal atmosphere only
  • Maintenance-free
  • Gas tight, leake rate approx. 6 x 10-3 mbar x l/s
Delivery:20 l/min
Vacuum:8 mbar abs.
Operating pressure:1 bar
Connectors for tube:ID 10 mm
Permissible gas and ambient temp:+5...+40°C
Motor protection:IP 44
Weight:9,3 kgs
Dimensions LxHxB:154x207x312 mm
Code Description
KNF 309577/026366 KNF LABOPORT®Diaphragm Vacuum Pump N 820.3FT.18, 220 V, 50 Hz,
Pump head: TFMTM PTFE,
Diaphragm: PTFE-coated, Valves: FFPM
KNF 309577/029163 Idem, 220 V, 60 Hz
KNF 309577/027170 Idem, 115 V, 60 Hz

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