Description
Laboport SR 820 G, vacuum system SR820G (EU) is a chemically resistant vacuum pump system consisting of a chemically resistant diaphragm vacuum pump, base plate and two separators on the suction and pressure sides. High vapour and condensate compatibility makes the unit ideally suited for aggressive and corrosive gases and vapours. Maximum flow rate is 20 l/min with an ultimate vacuum of 6 mbar (abs.). Maximum operating pressure reaches 0,1 bar (rel.). The system incorporates an integrated gas ballast valve and integrated speed control for process flexibility. Weighing 10,7 kg, the complete assembly from manufacturer KNF is supplied ready for use on its base plate. Dual separators enhance condensate management and protect the diaphragm pump during operation with demanding media. This Laboport configuration supports reliable vacuum generation in chemical laboratories where chemical resistance and vapour tolerance are essential.
This article is part of Vacuum pumps, in Pumps, vacuum & evaporation.
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Questions about LABOPORT SR 820 G, Vacuumsystem SR820G, (EU)
What is this article?
LABOPORT SR 820 G, Vacuumsystem SR820G, (EU) 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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

