Description
Diaphragm vacuum pump N860.3FT.40.18 is a chemically resistant laboratory vacuum pump delivering a flow rate of 3,6 m³/h and an ultimate vacuum of 4 mbar abs. An integrated self-drying system continuously removes condensate from the pump heads without disturbing the vacuum level, thereby shortening process times and protecting the heads. The PTFE pump head, PTFE-coated diaphragm and FFPM valves make the unit suitable for aggressive and corrosive gases and vapours. Typical applications include rotary evaporation, distillation, vacuum ovens and vacuum concentrators. Hose connections are ID 12 mm; maximum operating overpressure is 1 bar. The pump operates from 230 V AC, draws 220 W and carries IP54 protection. Overall dimensions are 291 × 278 × 331 mm and the net weight is 14,8 kg. This model from manufacturer KNF combines chemical durability with reliable continuous-duty performance for demanding laboratory vacuum tasks.
This article is part of Vacuum pumps, in Pumps, vacuum & evaporation.
Key features
- Pack size: 1 pc
- Flow rate: 3,6 m³/h
- Ultimate vacuum: 4 mbar abs.
- Power consumption: 220 W
- Protection class: IP54
- Hose connection: ID 12 mm
- Technical Information Sheet:
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Questions about Diaphragm Vacuum Pump N860.3FT.40.18
What is this article?
Diaphragm Vacuum Pump N860.3FT.40.18 is the article on this page. Luminix Health distributes KNF for laboratory use. It sits in Vacuum pumps, inside Pumps, vacuum & evaporation, in Instruments de laboratoire.
A laboratory vacuum pump lowers pressure for filtration or evaporation. A diaphragm pump tolerates solvent vapour better than an oil-sealed rotary vane pump, and it reaches a milder vacuum. The ultimate vacuum and the flow, and whether the wetted path survives the solvent, are the choices.
A vacuum pump lowers the pressure above a liquid so it boils at a lower temperature. That is the point of a rotary evaporator: solvent leaves a sample without cooking it. A diaphragm pump or a rotary-vane pump is chosen by the vacuum it reaches and by whether solvent vapour will destroy it. A peristaltic pump moves liquid by squeezing a tube, so the liquid touches only the tube. A barrel pump transfers a larger volume from a drum. The glassware on the evaporator is indexed under ISO laboratory glassware. Solvent identity is on PubChem.
Which category should I open next?
The category is Pumps, vacuum & evaporation. The sub-category is Vacuum pumps. The catalogue is Instruments de laboratoire.
Shelves beside this one are Rotary evaporators, Peristaltic & dosing pumps, Vacuum & pump accessories, Drum, barrel & transfer pumps and Pumps (other) & accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.