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Diaphragm Vacuum Pumps LABOPORT® SD
KNF Neuberger
KNF Neuberger
- Integrated KNF self-drying system ensures that condensate is quickly removed from the pump heads without the vacuum being altered. This significantly reduces process time and preserves the pump heads.
- Chemically resistant and thus ideal for use with extremely aggressive / corrosive gases and vapours.
- Pump head: PTFE.
- Diaphragm: PTFE-coated.
- Valves: FFPM.
Applications:
Rotary evaporation, distillation, vacuum oven, centrifugal concentration.
| Technical Data: | |
| Operating pressure: | 1 bar |
| Connectors for tube: | N820.3FT.40.18 / N840.3 FT.40.18: 10 mm N860.3FT.40.18: ID 12 mm |
| Permissible media and ambient temperature: | + 5 to + 40 °C |
| Max. air flow | 3.60 [m3/h] |
| Chemically resistant membrane | yes |
| Valve | [_25/0_] |
| Schutzklasse | [_18/0_] |
| Pump head | [_2/0_] |
| Type | Ultimate Pressure | Length [mm] | Breite | Höhe | PU | Order No. | CDC | Price/Unit/EUR | |
|---|---|---|---|---|---|---|---|---|---|
| N 820.3 FT.40.18 | 4.000 | 312.00 | 177.00 | 220.00 | 1 | 5448079 | 1 | on demand | |
| N 840.3 FT.40.18 | 10.000 | 341.00 | 189.00 | 239.00 | 1 | 5448080 | 1 | on demand | |
| N 860.3 FT.40.18 | 4.000 | 331.00 | 291.00 | 278.00 | 1 | 5442675 | 1 | 4,075.00 | Order |
| N 842.3 FT.40.18* | 4.000 | 341.00 | 189.00 | 242.00 | 1 | 5880617 | 1 | on demand |
| Specifically designed for the use with ovens or wet gases. Devices are equipped with a solenoid valve to purge out possible solvent remains from the pump head. This ensures a stable vacuum and an optimised life time for the diaphragms. |
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