Description
PVC sealing ring for 400 mm sieves serves as a replacement sealing ring for analytical sieves with a diameter of 400 mm. Designed as an Ersatzdichtring in NBR quality, this accessory ensures a reliable seal during sieving operations in laboratory particle-size analysis. The component fits standard 400 mm Ø analysis sieves and supports consistent performance in sample preparation workflows. Supplied as a single piece with a net weight of 0,020 kg, the ring is intended for straightforward exchange when the original seal shows wear. Manufactured by Fritsch, it belongs to the range of accessories for sieve machines and is suitable for routine laboratory use where precise separation and dust-tight closure of sieve stacks are required. The robust construction supports repeated handling in analytical environments without compromising fit. Ideal for laboratories performing granulometric testing, this sealing ring maintains the integrity of the sieve assembly throughout multiple runs.
This article is part of Test sieves (wire mesh), in Test sieves & mills.
Key features
- Pack size: 1 pc
- Type: Replacement sealing ring
- Material: NBR
- Diameter: 400 mm
- Suitable for: Analysis sieves
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Questions about replacement seal ring NBR 75 for 400 mm sieves
What is this article?
replacement seal ring NBR 75 for 400 mm sieves is the article on this page. Luminix Health distributes Fritsch for laboratory use. It sits in Test sieves (wire mesh), inside Test sieves & mills, in Lab instruments.
A wire-mesh test sieve sorts particles through a woven opening of a stated nominal size. The frame diameter and the mesh are the specification. A sieve without a certificate is a screen, not a measurement.
A test sieve sorts particles by whether they pass an opening. Wire mesh and perforated plate are two ways of making that opening, and the nominal size is not a suggestion. A sieve shaker repeats the motion so the result does not depend on how hard someone shook by hand. A mill or grinder makes the particles smaller before they are sieved. The certificate of the sieve, and the opening size, are what an audit asks for. Measurement practice around mass and dimension sits with the BIPM, EURAMET and BELAC.
Which category should I open next?
The category is Test sieves & mills. The sub-category is Test sieves (wire mesh). The catalogue is Lab instruments.
Shelves beside this one are Test sieves (perforated plate), Mills, grinders & homogenisers, Sieve shakers and Sieve accessories (lids, pans, rings).
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.
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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.
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.