Description
The MD 4 NT diaphragm vacuum pump is a laboratory diaphragm vacuum pump for vacuum technology and filtration applications in scientific and analytical laboratories. Provided as a single complete unit, it serves oil-free diaphragm vacuum generation for routine laboratory processes that require clean vacuum handling of gases and vapours. The instrument has a weight of 16,400 kg, supporting secure bench or system mounting in standard laboratory environments. It belongs to the diaphragm vacuum pump class used for filtration support, sample work-up and related vacuum tasks across research and quality-control settings. The MD 4 NT is supplied from manufacturer Vacuubrand as a dedicated pump unit without bundled system accessories in this base form. Laboratories choosing this model obtain a focused diaphragm vacuum pump aligned with vacuum technology and filtration categories, delivered as one piece for clear integration into existing laboratory vacuum setups and everyday operational use.
This article is part of Vacuum pumps, in Pumps, vacuum & evaporation.
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Questions about MD 4 NT diaphragm vacuum pump, 1 unit(s)
What is this article?
MD 4 NT diaphragm vacuum pump, 1 unit(s) is the article on this page. Luminix Health distributes Vacuubrand 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.
How does ordering and shipping work?
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.

