Beschrijving
PP stirrer with shaft Ø 8 mm and two adjustable blades of 57 mm width is a laboratory impeller accessory for controlled mixing in research, quality-control and teaching environments. The polypropylene construction offers a lightweight, chemically resistant alternative to metal stirrers when contact with aqueous or many organic media must be limited. An 8 mm shaft diameter suits common overhead stirrer chucks, while the two adjustable blades set a working width of 57 mm so the impeller footprint can be matched to vessel geometry and desired agitation intensity. Supplied as one piece with a net weight of 0,047 kg, the unit is practical for routine blending, suspension and dispersion work. This paddle-style stirrer from manufacturer Witeg fits workflows associated with blade, anchor and turbine stirring setups. Operators can adapt wing position without exchanging the full shaft assembly, supporting flexible day-to-day use across flasks and beakers. The compact PP design keeps handling simple and reduces the risk of metallic contamination in sensitive preparations.
This article is part of Stirring shafts, propellers & impellers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Material: PP
- Shaft diameter: 8 mm
- Blade configuration: 2 adjustable blades
- Blade width: 57 mm
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Questions about Stirrer PP Shaft Ø8mm 2 adjustable blades 57mm
What is this article?
Stirrer PP Shaft Ø8mm 2 adjustable blades 57mm is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Stirring shafts, propellers & impellers, inside Stirring, shaking & mixing, in Instrumenten.
A shaft, a propeller or an impeller is the wetted end of an overhead stirrer. The diameter and the pitch decide whether the liquid turns over. The material, stainless steel or PTFE, decides what the liquid may be. The chuck size has to match the stirrer.
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 Stirring shafts, propellers & impellers. The catalogue is Instrumenten.
Shelves beside this one are Magnetic stirring bars, Magnetic stirrers, Stirring & mixing accessories, Homogenisers & dispersers, Shakers, rockers & rotators, Overhead stirrers and Vortex mixers.
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.