Equipment and Instruments

Diaphragm Vaccuum Pump N 840 G

SKU N/A Categories ,

Type: KNF

Please note: For an official quote with updated pricing and availability in PDF, please add your items and quantities to your quote and submit.


Product CodeProtection ClassFlow RateVaccuumPressureWeightDimensionsOilMoreOther
KNF-317123/315994IP3034 l/min6 mbar abs.0.1 bar11.3 Kg177 W x 240 H x 289 D mm100% Oil FreeConnectors for tube: ID 9.5-8 mmWith thermal switch and power fuse

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Additional information


Pump N840G


Chemically resistant, compact and oil-free diaphragm vacuum pump with manual speed control for adjusting the pump capacity to your specific application. It features a gas ballast, PTFE/TFM heads, PTFE-coated diaphragms and FFPM valves. Suitable for a wide range of Laboratory applications including extremely aggressive/corrosive gasses and vapors.
Flow Rate (max.): 34 l/min
Ultimate Vacuum (max.): 6 mbar (abs.)
Adjustable speed control
ATEX compliant to (Ex) II 2/-G IIB+H2 T3 internal atmosphere only
Ideal for extremely aggressive/corrosive gases and vapors
Chemically-resistant PTFE/FFPM flowpath

Images provided are for illustration purposes only and actual products might differ slightly. All CC Imelmann product information is obtained directly from our suppliers. We cannot be held responsible for any errors or omissions (E&OE).

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“Prices are subject to change” For fixed prices and availability, please submit a “Quote Request”

Lead times:

  • Ex-stock: Goods are available at our warehouse. Subject to prior sale
  • Ex-import: 6 – 8 weeks from date of an official order. For a shorter delivery time, please contact us.
  • Special manufacturing: eg. glassblowing; 6 – 8 weeks
  • Special non-stock: 6 – 8 weeks


*Lead times are given in good faith but availability is always subject to prior sale.

*For our cancellation and returns policy, please refer to our Terms & Conditions.