Log InBDL Log In
Register BDL Register
My cart BDL Cart
My Quotes BDL Quotes
BDL Search
Webshop A-B Search
Webshop A-B Search
BDL Search
Log InBDL Log In
Register BDL Register
My cart BDL cart
My Quotes BDL Quotes

Diaphragm vacuum pumps LABOPORT N 820 G / N 840 G, chemically-resistant

Search Diaphragm vacuum pumps LABOPORT N 820 G / N 840 G, chemically-resistant KNF NEUBERGER GmbH (10225)

KNF NEUBERGER GmbH (10225)

Diaphragm vacuum pumps LABOPORT® N 820 G / N 840 G, chemically-resistant
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 a... Diaphragm vacuum pumps LABOPORT® N 820 G / N 840 G, chemically-resistant
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
PN Manuf. PN Supplier Depth~mm Flow rate~L / min. Height~mm PK Type Weight~kg Width~mm Ultimate vacuum~mbar (abs). Plug type Type of auxiliary energy General Price Quantity Status Add
4672375 317121/313452 KNF NEUBERGER GmbH 259 20 220 1 N 820 G 8.8 163 6 EU, UK, CH 100 ... 240 V, 50/60 Hz 3082.21 EU Search 20 Days
4672376 317123/315994 KNF NEUBERGER GmbH 289 34 240 1 N 840 G 11.3 177 6 EU, UK, CH 100 ... 240 V, 50/60 Hz 3423.53 EU Search Please contact us
4686738 U317123/315995 KNF NEUBERGER GmbH 289 34 240 1 U N 840 G 11.3 177 6 US 115 V, 60 Hz 5607.35 EU Search Please contact us
4686739 U317121/313453 KNF NEUBERGER GmbH 259 20 220 1 U N 820 G 8.8 163 6 US 115 V, 60 Hz 4154.41 EU Search Please contact us
BDL to-top