Description
BR 13 blade stirrer (V4A) is a stainless-steel laboratory impeller intended for dissolving and homogenising applications. The stirrer has an overall length of 450 mm, a shaft diameter of 8 mm and a blade measuring 70 mm in width by 70 mm in length. These dimensions make it well suited to vessels with an ideal diameter of 140 mm, bottom clearance of 7 mm, fill height of 140 mm and working volume of 2200 ml. Constructed entirely from durable V4A stainless steel by manufacturer Heidolph, the BR 13 provides reliable mechanical strength and chemical resistance during prolonged mixing. The balanced blade geometry promotes efficient agitation of solutions, suspensions and reaction mixtures while remaining compatible with standard overhead stirrer drives. Research, development and quality-control laboratories benefit from the straightforward design that delivers consistent performance across typical laboratory viscosities and vessel geometries used in daily experimental work.
This article is part of Stirring shafts, propellers & impellers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Product type: BR 13
- Material: V4A stainless steel
- Overall length: 450 mm
- Blade width: 70 mm
- EAN: 4255661402526
- Technical Information Sheet:
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Questions about BR 13 Square-Blade Impeller (V4A)
What is this article?
BR 13 Square-Blade Impeller (V4A) is the article on this page. Luminix Health distributes Heidolph for laboratory use. It sits in Stirring shafts, propellers & impellers, inside Stirring, shaking & mixing, in Lab instruments.
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 Lab instruments.
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.