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- Accessories
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- Diaphragm Pumps
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- Accessories for Diaphragm vacuum pumps and pump systems LABOPORT® / LABOBASE®
- Accessories for Vacuum Pump Systems N 920
- Accessories for Vacuum Pumps LABOPORT® / N 920 G
- Chemistry Diaphragm Vacuum Pumps with ATEX compliance
- Conversion kits for diaphragm vacuum pumps LABOPORT® N 820 G / N 840 G
- Diaphragm pump MPC 101 Z
- Diaphragm pumps chemistry design, MD 1C
- Diaphragm pumps chemistry design, ME 1C
- Diaphragm pumps chemistry design, MZ 1C
- Diaphragm pumps, Aluminium
- Diaphragm pumps, Aluminium PTFE design, MD 1
- Diaphragm pumps, Aluminium PTFE design, ME 1, MD 1
- Diaphragm pumps, Aluminium, MD 12 NT
- Diaphragm pumps, Aluminium, MD 4 NT
- Diaphragm pumps, Aluminium, MD 4 VARIO select
- Diaphragm pumps, Aluminium, ME 16 NT
- Diaphragm pumps, Aluminium, ME 2 NT
- Diaphragm pumps, Aluminium, ME 4 NT
- Diaphragm pumps, Aluminium, ME 4R NT
- Diaphragm pumps, Aluminium, ME 8 NT
- Diaphragm pumps, Aluminium, MV 10 NT
- Diaphragm pumps, Aluminium, MV 10 NT VARIO select
- Diaphragm pumps, Aluminium, MV 2 NT
- Diaphragm pumps, Aluminium, MV 2 VARIO select
- Diaphragm pumps, Aluminium, MZ 2 NT
- Diaphragm pumps, Aluminium, MZ 2D NT
- Diaphragm Vacuum Pump N 860.3 FT.40.18
- Diaphragm Vacuum Pump N 920 G
- Diaphragm vacuum pump VACSTAR lite
- Diaphragm vacuum pumps -NT Series, Chemistry design
- Diaphragm vacuum pumps LABOPORT®
- Diaphragm vacuum pumps LABOPORT® N 820 G / N 840 G, chemically-resistant
- Diaphragm vacuum pumps LABOPORT® N 842.3 FT.18
- Diaphragm vacuum pumps LABOPORT® SD, chemically-resistant
- Diaphragm vacuum pumps MPC 090 E, chemical-resistant
- Diaphragm vacuum pumps, chemistry design, MD 12C NT
- Diaphragm vacuum pumps, chemistry design, MD 12C NT VARIO select
- Diaphragm vacuum pumps, chemistry design, MD 4C NT
- Diaphragm vacuum pumps, chemistry design, MD 4C VARIO select
- Diaphragm vacuum pumps, chemistry design, MD 4CRL NT
- Diaphragm vacuum pumps, chemistry design, ME 16C NT
- Diaphragm vacuum pumps, chemistry design, ME 16C NT VARIO select
- Diaphragm vacuum pumps, chemistry design, ME 2C NT
- Diaphragm vacuum pumps, chemistry design, ME 4C NT
- Diaphragm vacuum pumps, chemistry design, ME 8C NT
- Diaphragm vacuum pumps, chemistry design, MV 10C NT
- Diaphragm vacuum pumps, chemistry design, MZ 2C NT
- Diaphragm vacuum pumps, chemistry design, MZ 2C VARIO select
- Fine control valves for Vacuum Pumps LABOPORT® / N 920 G
- Hand-operated vacuum pumps Nalgene™
- Hand-operated vacuum pumps Nalgene™, with vacuum gauge
- Hose connector for Vacuum Pumps LABOPORT® / N 920 G
- Hydrophobic pump protection filter for Diaphragm vacuum pumps and pump systems LABOPORT® / LABOBASE®
- Laboratory Vacuum Pump Microsart® e.jet
- Laboratory vacuum pump Microsart® maxi.vac
- Laboratory vacuum pump Microsart® mini.vac
- Mini Diaphragm Vacuum Pumps LABOPORT®
- Mini Diaphragm Vacuum Pumps LABOPORT® N 816.3 KT.18
- Mini Diaphragm Vacuum Pumps LABOPORT® N 938.50 KT.18
- Mini-Diaphragm vacuum pumps LABOPORT® N 96, chemically-resistant
- Pumps, vacuum / pressure, diaphragm, Vacuubrand, accessories
- Regulator valves for membrane pumps
- Sealing kit NT for chemistry diaphragm pumps NT
- Sets of diaphragms and valves for membrane pumps Vacuubrand
- Silencer for Vacuum Pumps LABOPORT® / N 920 G
- Small flange for Vacuum Pump Systems N 920
- Spare parts sets for KNF Pumps
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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
Diaphragm vacuum pumps LABOPORT® N 820 G / N 840 G, chemically-resistant
PART NO.4AJ-4686738
81251||79303||79826||82378||81365||81378||79526||81208||79486||81006||81492||79898||81449||81462||81789||81974||79791||79302||81657
Immersion tube Ø mm||Min. CO2 %||Grad. up to||Separation system||Bore||Ground size||Width working area||Material media contact||Ext. temperature||Max. permitted ambient temp. °C||Ext. depth mm||Depth mm||Rated capacity W||Width mm||Binder||Weight kg||Depth int.||Int. width||PK
34||6|| || || ||ID 9/10 mm|| ||PTFE/PTFE-coated/FFPM|| ||5||40||177||289||240||177 x 289 x 240 mm||11.3|| || ||1
KNF NEUBERGER
U317123/315995
UN840G
Vacuum pumps diaphragm
Pumps diaphragm vacuum
Diaphragm vacuum pumps
Pumps chemical-resistant
0
3
3
1
Out of Stock
PART NO.4AJ-4672376
81251||79303||79826||82378||81365||81378||79526||81208||79486||81006||81492||79898||81449||81462||81789||81974||79791||79302||81657
Immersion tube Ø mm||Min. CO2 %||Grad. up to||Separation system||Bore||Ground size||Width working area||Material media contact||Ext. temperature||Max. permitted ambient temp. °C||Ext. depth mm||Depth mm||Rated capacity W||Width mm||Binder||Weight kg||Depth int.||Int. width||PK
34||6|| || || ||ID 9/10 mm|| ||PTFE/PTFE-coated/FFPM|| ||5||40||177||289||240||177 x 289 x 240 mm||11.3|| || ||1
KNF
317123/315994
Vacuum pumps diaphragm
Pumps diaphragm vacuum
Diaphragm vacuum pumps
Pumps chemical-resistant
0
2
2
1
Out of Stock
PART NO.4AJ-4672375
81251||79303||79826||82378||81365||81378||79526||81208||79486||81006||81492||79898||81449||81462||81789||81974||79791||79302||81657
Immersion tube Ø mm||Min. CO2 %||Grad. up to||Separation system||Bore||Ground size||Width working area||Material media contact||Ext. temperature||Max. permitted ambient temp. °C||Ext. depth mm||Depth mm||Rated capacity W||Width mm||Binder||Weight kg||Depth int.||Int. width||PK
20||6|| || || ||ID 9/10 mm|| ||PTFE/PTFE-coated/FFPM|| ||5||40||163||259||220||163 x 259 x 220 mm||8.8|| || ||1
KNF
317121/313452
Vacuum pumps diaphragm
Pumps diaphragm vacuum
Diaphragm vacuum pumps
Pumps chemical-resistant
7
3
0
1
Low Stock
PART NO.4AJ-4686739
81251||79303||79826||82378||81365||81378||79526||81208||79486||81006||81492||79898||81449||81462||81789||81974||79791||79302||81657
Immersion tube Ø mm||Min. CO2 %||Grad. up to||Separation system||Bore||Ground size||Width working area||Material media contact||Ext. temperature||Max. permitted ambient temp. °C||Ext. depth mm||Depth mm||Rated capacity W||Width mm||Binder||Weight kg||Depth int.||Int. width||PK
20||6|| || || ||ID 9/10 mm|| ||PTFE/PTFE-coated/FFPM|| ||5||40||163||259||220||163 x 259 x 220 mm||8.8|| || ||1
KNF NEUBERGER
U317121/313453
UN820G
Vacuum pumps diaphragm
Pumps diaphragm vacuum
Diaphragm vacuum pumps
Pumps chemical-resistant
0
3
1
1
Out of Stock