Description
BOLA add-on stirring blades for 8 mm shaft diameter with outer blade dimensions of 80 × 18 mm are solid PTFE mixing elements for laboratory stirring shafts. The massive stirring blades are manufactured from polytetrafluoroethylene (PTFE), while the clamping fixtures are made from a PEEK compound. Several blades can be mounted torsion-proof on matching BOLA stirring shafts, with height and rotation direction freely selectable via the clamp fastening. A matching open-end spanner is supplied for assembly. Dimensional scheme values A – B – C are 80 – 18 – 4 mm, with spanner size 15, for shafts of 8 mm diameter. These accessories from manufacturer Bohlender support flexible multi-level stirring setups for propeller, anchor and turbine-style applications where PTFE chemical resistance is required. Net weight is 0,105 kg. Supplied as 1 piece, the add-on blade is intended for PTFE stirring shafts with metal core and allows secure, adjustable placement along the shaft without twisting under load during mixing operations.
This article is part of Stirring shafts, propellers & impellers, in Stirring, shaking & mixing.
Key features
- Pack size: 1 pc
- Material: Polytetrafluoroethylene (PTFE)
- Clamp material: PEEK compound
- Shaft diameter: 8 mm
- Blade dimensions A-B-C: 80 - 18 - 4 mm
- Spanner size: 15
- Technical Information Sheet:
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Questions about BOLA Paddle, Ø 8 mm a Ø 80 x 18 mm for stainless steel shafts jacketed with PTFE
What is this article?
BOLA Paddle, Ø 8 mm a Ø 80 x 18 mm for stainless steel shafts jacketed with PTFE is the article on this page. Luminix Health distributes Bohlender 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.