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KNF Chemically Resistant, ATEX-Rated, Diaphragm Vacuum Pump, Single PTFE Head

Suitable for corrosive gases, distillation, filtration, preparation for analysis, sublimation, extraction, evaporation, or drying.

Brand:  KNF 309578/042405

Additional Details : Poids : 10.30000kg

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Product Code. 15654528

  • 1310.00€ / Each

Expédition estimée
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  • For air, gases and vapors.
  • Corrosion and solvent resistant.
  • Ideal replacement for water jet pumps.
  • Maintenance free.
  • Structured diaphragm gives long life.
  • Compact and portable.
  • Range of flow rates to suit a variety of applications.
  • These pumps are suitable for distillation, filtration, preparation for analysis, sublimation, extraction, evaporation or drying.
  • They include carry handle, rubber feet, on/off switch and mains cable.
  • All models are ATEX compliant according to ATEX II 2G IIB+H2 T3X internal atmosphere only.
  • The inner, wetted area is equipped to transfer potentially explosive atmospheres - in this way they are suitable for category 2G internal atmospheres only.
  • They are designed for transferring gases, vapors or mists that create conditions within the pump head in which the occasional formation of an explosive atmosphere is likely.
  • Please note that the drive motors used are standard AC motors that are not ATEX rated and therefore the complete pump should not be installed in a potentially explosive atmosphere.
  • All of these models require connection tubing of 10mm inner diameter.


1 bar
ATEX rated
Pumphead: PTFE, Diaphragm: PTFE, Valves: FFPM
34 L/min.
8 mbar absolute
226 x 166 x 341 mm
EU plug
Single head