Description
BOLA replacement stirrer sealing screw caps, GL 32 for shaft diameter 22 mm, are laboratory spare parts engineered for sealed stirring systems. Controlled pressure on the O-ring of the special seal ensures proper sealing against the stirrer shaft, supporting closed-vessel mixing and reduced leakage at the shaft interface. The GL 32 cap thread and 22 mm shaft opening match larger laboratory stirrer closures used with overhead drives on reactors and process glassware. Offered as a pack of 2 pc(s) with a net weight of 0,037 kg, these caps are practical replacement stock for facilities that maintain GL 32 stirring assemblies. Belonging to the BOLA line from manufacturer Bohlender, they allow renewal of the sealing screw cap alone rather than the full closure unit. Chemical, pharmaceutical and research laboratories can integrate them into routine equipment care wherever reliable shaft sealing is needed for safe, reproducible stirring. Their role is to keep the special seal correctly loaded against the shaft so sealed mixing operations remain stable under typical laboratory conditions.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 2 pc(s)
- Product type: Replacement stirrer sealing screw caps
- Brand: BOLA
- Cap thread: GL 32
- Shaft diameter: 22 mm
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Questions about BOLA Replacement Screw Caps, GL 32 Ø 22 mm
What is this article?
BOLA Replacement Screw Caps, GL 32 Ø 22 mm is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Screw caps & closures, inside Stoppers, caps & closures, in Labware.
A screw cap has a thread and a liner. The thread has to match the bottle. The liner has to survive the liquid: a pulp liner fails in a solvent that a PTFE-faced liner ignores. The colour of the cap is not the specification.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Screw caps & closures. The catalogue is Labware.
Shelves beside this one are Rubber & silicone stoppers, Ground-joint glass stoppers, Lids & seals and Closures (other).
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.