Description
Propeller stirrer PL111 with 3 blades is a stainless-steel laboratory impeller for efficient axial mixing of liquids, suspensions and process media in bench-scale vessels. The three-blade propeller design generates directed flow that supports rapid homogenisation, dispersion and heat transfer during synthesis, formulation and sample preparation. Blade width is 60 mm, shaft diameter 10 mm and overall length 500 mm, providing a compact geometry well matched to medium-sized flasks and reactors with standard overhead drive couplings. Produced in stainless steel by Witeg, the stirrer combines mechanical strength with broad chemical compatibility for everyday laboratory use. It is supplied as one piece with a net weight of 0,32 kg and fits established laboratory stirrer setups used in chemistry, biotechnology and materials work. The propeller profile is suited to free-flowing to moderately viscous media where axial circulation improves mixing efficiency without unnecessary complexity. Stated dimensions and construction correspond to manufacturer data for model PL111, simplifying selection next to compatible motors, stands and clamps in pneumatic or electric laboratory stirring systems.
This article is part of Stirring shafts, propellers & impellers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Material: stainless steel
- Blade configuration: 3 blades
- Blade width: 60 mm
- Shaft diameter: 10 mm
- Length: 500 mm
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Stirring shafts, propellers & impellers
Catalogue
Brand
Questions about Impeller, propeller type PL111, 3 blades
What is this article?
Impeller, propeller type PL111, 3 blades 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 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.