Description
Vacuum pump LABOPORT N938.50KT.18 is a compact mini diaphragm vacuum pump delivering a flow rate of 1,8 m³/h and an ultimate vacuum of 15 mbar abs. Parallel and series connection of the two pump heads enables particularly rapid evacuation, making the unit well suited to filtration, solid-phase extraction (SPE) and degassing tasks. The PTFE-coated membrane handles aggressive and corrosive gases and vapours reliably, while the pump head is manufactured from PPS and the valves from FFPM. Hose connections accept ID 10 mm tubing; maximum operating overpressure is 0,5 bar. The pump measures 110 × 212 × 317 mm and weighs 6,8 kg. Power consumption is 110 W at 230 V AC with IP20 protection. This robust laboratory vacuum pump from manufacturer KNF combines chemical resistance with efficient performance for everyday analytical and preparative work.
This article is part of Vacuum pumps, in Pumps, vacuum & evaporation.
Key features
- Pack size: 1 pc
- Product type: N938.50KT.18
- Flow rate: 1,8 m³/h
- Ultimate vacuum: 15 mbar abs.
- Operating overpressure: 0,5 bar
- Hose connection: ID 10 mm
- Technical Information Sheet:
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Questions about Vacuum Pump LABOPORT N938.50KT.18
What is this article?
Vacuum Pump LABOPORT N938.50KT.18 is the article on this page. Luminix Health distributes KNF for laboratory use. It sits in Vacuum pumps, inside Pumps, vacuum & evaporation, in Lab instruments.
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 Lab instruments.
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.