Description
Norma worm-drive clamp 9 mm with clamping range 12 - 22 mm is an adjustable hose clamp intended for secure retention of flexible tubing in laboratory and technical fluid systems. Featuring a 9 mm band and a clamping range of 12 - 22 mm, it accommodates a broader set of hose diameters while delivering consistent circumferential pressure through its worm-drive mechanism. The single-piece supply format allows accurate ordering for specific bench requirements or small-scale assemblies. This Norma model falls within the Schlauchschellen category and supports reliable hose connections in analytical, preparative and general laboratory workflows. Manufacturer IDL GmbH supplies the clamp as a straightforward mechanical accessory that installs quickly and permits fine adjustment of clamping force. The worm-drive construction distributes load evenly, helping maintain leak-free joints under typical laboratory conditions involving liquids or gases. Suitable for both fixed installations and setups that require occasional hose changes, the unit contributes to tidy and secure tubing management. Clear dimensional specifications simplify matching to existing hose inventories, making the clamp a practical addition to professional laboratory toolkits focused on fluid handling reliability.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
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Questions about Norma-tubing clamp, band size 9 mm, clamping range 12 - 22 mm, galvanized steel
What is this article?
Norma-tubing clamp, band size 9 mm, clamping range 12 - 22 mm, galvanized steel is the article on this page. Luminix Health distributes IDL GmbH for laboratory use. It sits in Clamps & bossheads, inside Stands, clamps & racks, in Labware.
A bosshead grips the rod. A clamp grips the flask or the condenser, usually through two jaws with cork or vinyl faces. Three-finger and two-finger clamps hold different shapes. The jaw opening is the specification.
A stand, a clamp and a rack hold something still so the hands can do the work. A bosshead locks a clamp to a rod. A test-tube rack keeps tubes upright and in an order the operator can read back. The failure is almost always mechanical: the clamp slips, or the rack does not match the tube diameter. The glass they support is indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stands, clamps & racks. The sub-category is Clamps & bossheads. The catalogue is Labware.
Shelves beside this one are Test tube racks, Stands, rods & bases and Stand & rack accessories.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

