Description
Union nut, PP, for water jet pump, R 3/4'', with gasket, NBR is a polypropylene coupling nut designed for fastening water jet pumps to laboratory water lines with R 3/4'' thread. The nut is supplied together with an NBR gasket that supports a tight seal at the connection point and helps limit leakage under normal water pressure. Polypropylene construction keeps the component light (net weight 0,0035 kg) while offering resistance to water and many common laboratory media. This accessory is intended for water jet pump installations where a plastic union nut with elastomer seal is preferred over metal hardware. From manufacturer Brand, the part is delivered as a single non-sterile piece and is suitable for aspiration, filtration and vacuum generation setups that rely on water-driven pumps. Compact packaging and low mass make it convenient for spare-part stock or routine replacement of worn fittings on R 3/4'' tap connections.
This article is part of Vacuum pumps, in Pumps, vacuum & evaporation.
Key features
- Pack size: 1 pc
- Material: polypropylene (PP)
- Thread: R 3/4''
- Gasket: NBR included
- EAN: 4033378285935
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Sleeve nut, PP, for filter pump, R 3/4", with sealing, NBR
What is this article?
Sleeve nut, PP, for filter pump, R 3/4", with sealing, NBR is the article on this page. Luminix Health distributes BRAND 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.
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.

