Description
Vacuum regulator VAR is a laboratory vacuum control unit with a continuous scale from 1020 to 0 mbar for monitoring and adjusting reduced-pressure conditions. It is intended for vacuum technology and filtration workflows where operators need a clear mechanical indication of system vacuum and straightforward regulation at the bench. Supplied as 1 pc and weighing 0,853 kg, the compact device fits readily into setups with vacuum pumps and related accessories. In daily laboratory use it functions as a vacuum controller accessory that supports stable process conditions during filtration, sample handling under reduced pressure, or other vacuum-assisted operations. The graduated scale from near-atmospheric values down to 0 mbar enables quick visual checks without electronic displays. Offered in the ROTH SELECTION range, the VAR regulator suits research, quality-control and teaching laboratories that prefer robust, easy-to-read vacuum regulation hardware. Typical placement is among accessories for vacuum pumps within broader vacuum technology installations requiring dependable mechanical control.
This article is part of Vacuum pumps, in Pumps, vacuum & evaporation.
Key features
- Pack size: 1 pc
- Product type: Vacuum regulator VAR
- Scale range: 1020 to 0 mbar
- Weight: 0,853 kg
- Application area: Vacuum technology and filtration
- Technical Information Sheet:
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Questions about Vacuum regulator VAR, scale 1020 to 0 mbar, 1 unit(s)
What is this article?
Vacuum regulator VAR, scale 1020 to 0 mbar, 1 unit(s) is the article on this page. Luminix Health distributes Carl Roth 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?
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.
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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.