KNF NEUBERGER GmbH

Diaphragm vacuum pumps LABOPORT® N 820 G / N 840 G, chemically-resistant | Type: N 820 G

Article number: 4672375

€1,989.00*

Packaging unit: 1 piece

Available: 7

Depth mm
Flow rate l / min.
Height mm
Plug type
Type
Type of auxiliary energy
Width mm
Product information "Diaphragm vacuum pumps LABOPORT® N 820 G / N 840 G, chemically-resistant | Type: N 820 G"
The compact pumps feature a control knob for manual adjustments of the flow rate, making them well suited to a wide variety of applications, e.g. rotary evaporation, distillation, gel drying, degassing as well as the use with vacuum ovens and vacuum concentrators. Due to the manual rotational speed control, the pumps are quiet, very energy efficient, and can be optimally adjusted in accordance with the application.
  • Easy-to-clean surface
  • Adjustable in flow rate due to manual rotational speed control
  • Combination of PTFE pump head and PTFE-coated diaphragm makes the pump ideal for extremely aggressive/corrosive gases and vapors
  • High level of compatibility with vapor and condensation
  • Integrated gas ballast valve
  • 3-color status display: In operation / Stand-by / Error
  • ATEX-compliant in accordance with II 2/-G IIB+H2 T3 internal atmpsphere only
  • 100% oil-free transfer to ensure uncontaminated transfer, evacuation and compression
  • Optional: Easily expandable with separators and/or condensers

Specifications
Ultimate vacuum (abs.): Operating pressure:
6 mbar 0.1 bar
Connectors for tube:
ID 9/10 mm
Permissible ambient temperature:
5 ... 40 °C
Pump head:
TFM™ PTFE
Diaphragm:
PTFE-beschichtet
Valves:
FFPM
Depth mm: 259
Flow rate l / min.: 20
Height mm: 220
Plug type: EU, UK, CH
Type: N 820 G
Type of auxiliary energy: 100 ... 240 V, 50/60 Hz
Ultimate vacuum mbar (abs).: 6
Weight kg: 8.8
Width mm: 163

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€5,589.00*

Accessories

Conversion kits for diaphragm vacuum pumps LABOPORT® N 820 G / N 840 G
With the customised LABOPORT® conversion kits, users can expand the LABOPORT® basic pumps N 820 G and N 840 G directly on site to the SR system with separator, to the SH system with separator and high-performance condenser or to the SC system with separator, high-performance condenser and innovative vacuum controller.Modular expandability of the basic pump through intelligent conversion kitsFlexible adaptation and simple conversion by laboratory personnelNo waiting and downtimes thanks to direct conversion on siteMaximum user-friendliness, intuitive operation and easy cleaningMore sustainable work thanks to environmentally friendly overall systemScope of supply: Conversion kit without pump
€1,047.00*