Knowledge base

Kragum technical blog

Practical articles on seal selection, materials, CNC production, and technical inquiry preparation.

Articles

Latest posts

Sealing components at a steam pipe, including gaskets, packing fibres and a mechanical seal.
Technical guide / 5 min read

Steam-Resistant Seals

A practical guide to selecting and operating seals in steam environments — degradation mechanisms, materials, failure symptoms, risks, and data needed for a request for quotation.

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Technical seals, a caliper and a hydraulic component prepared for selecting replacement parts.
Knowledge base / 7 min read

How to reduce production downtime with proper seals?

Production downtime often starts with a small leak, a worn O-ring, an improperly selected oil seal or a seal that couldn't withstand operating conditions. This article shows how selection, inspection and planned replacement of technical seals help maintain machine uptime in industrial plants.

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Seal selection
Technical inquiries / 7 min read

What data to prepare for a sealing inquiry?

A complete set of basic technical data — such as installation dimensions, medium, temperature, pressure and type of motion — makes it faster to select the correct seal profile and material. Check what to prepare before sending an inquiry.

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Seal selection for the operating medium
Material selection / 8 min read

How to Select a Seal for the Working Medium?

The working medium directly affects the durability and tightness of a seal. Learn why selecting the material requires accounting not only for dimensions but also temperature, pressure, type of motion and operating conditions.

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