Description
KPG stirrer with side stirring blade, DURAN® is a laboratory glass stirring accessory specified for larger flasks of 4000 ml and 5000 ml. The shaft measures Ø 10 mm by 480 mm in length, providing the reach needed for these vessel volumes in preparative and process-oriented laboratory work. Made from DURAN® glass, the stirrer is designed for use with laboratory agitators and matching ground-joint apparatus. Its side stirring blade supports mixing of reaction mixtures, solutions and suspensions where a lateral blade geometry is preferred. This KPG stirrer from manufacturer Lenz is supplied as one piece weighing 0,250 kg and forms part of the accessories range for laboratory stirrers. Laboratories can integrate the unit with compatible drive systems when working with 4–5 litre flasks that require a longer shaft. Dimensional alignment to 4000 ml and 5000 ml vessels simplifies selection for synthesis, scale-up trials and routine agitation tasks on the laboratory bench.
This article is part of Overhead stirrers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Product type: KPG stirrer with side stirring blade
- Material: DURAN® glass
- Flask compatibility: 4000/5000 ml
- Shaft diameter: 10 mm
- Shaft length: 480 mm
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Questions about KPG-Stirrer, side stirring blade, DURAN®, flask 4000/5000 ml
What is this article?
KPG-Stirrer, side stirring blade, DURAN®, flask 4000/5000 ml is the article on this page. Luminix Health distributes Lenz for laboratory use. It sits in Overhead stirrers, inside Stirring, shaking & mixing, in Lab instruments.
An overhead stirrer drives a shaft from above, for volumes and viscosities a magnetic bar cannot move. Torque and speed range are the ratings. The chuck and the stand are part of using it. A high-speed disperser is a different head.
Stirring keeps a mixture uniform or helps a solid dissolve. A magnetic stirrer spins a bar inside a closed vessel. An overhead stirrer drives a shaft when the liquid is viscous or the volume is large. A vortex mixer agitates a tube. A shaker moves a whole rack or a plate. The shape of the impeller and the speed decide whether the liquid turns over or merely spins. The vessels being stirred are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stirring, shaking & mixing. The sub-category is Overhead stirrers. The catalogue is Lab instruments.
Shelves beside this one are Magnetic stirring bars, Stirring shafts, propellers & impellers, Magnetic stirrers, Stirring & mixing accessories, Homogenisers & dispersers, Shakers, rockers & rotators and Vortex mixers.
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.

