Description
Vacuum/pressure pump 2534 is a dual-function laboratory pump that delivers a free air capacity of 28 l/min, an ultimate vacuum of 93 mbar and a maximum pressure of 5,8 bar. It is configured for single-phase operation at 230 V 50 Hz and is supplied with Schuko and UK plug leads for flexible mains connection in laboratory environments. With a net weight of 5,3 kg, the compact unit from manufacturer WELCH is well suited to benchtop installation where both vacuum and positive pressure are required for routine scientific work. The 2534 model combines dual-mode pumping in one package, offering a practical performance balance of flow, vacuum depth and pressure without separate dedicated units. Supplied as 1 pc, it integrates readily into existing laboratory setups. Its defined operating envelope supports general laboratory vacuum and pressure tasks in research, analytical and teaching settings that need dependable continuous performance from a single compact pump.
This article is part of Vacuum pumps, in Pumps, vacuum & evaporation.
Key features
- Pack size: 1 pc
- Flow rate: 28 l/min
- Ultimate vacuum: 93 mbar
- Maximum pressure: 5,8 bar
- Power supply: 230 V 50 Hz, 1 Ph
- Technical Information Sheet:
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Questions about Vacuum/Pressure pump 2534, 28l/min, 93mbar, 5.8bar, 230V 50Hz, 1 Ph with Schuko
What is this article?
Vacuum/Pressure pump 2534, 28l/min, 93mbar, 5.8bar, 230V 50Hz, 1 Ph with Schuko is the article on this page. Luminix Health distributes WELCH 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. Delivery across Europe, two to five days when in stock. 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.