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Riser Tubes

Blasch’s Altech™ aluminum titanate riser tubes have outstanding properties that make them ideally suited for applications involving molten aluminum, including complete resistance to wetting by aluminum alloys, extremely good thermal shock resistance, total gas impermeability, and a very low thermal expansion coefficient.

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Blasch ceramic riser tubes deliver considerably longer service life and higher reliability than cast iron, calcium silicate or fused silica components. In addition, throughput is increased by minimizing freeze-offs common in iron components.

We will work with you to engineer whatever customized solution your process requires.

Custom made tubes are available. All riser/stalk tubes are 100% leak-down tested. In addition, parts are available with gasketing and ceramic foam filters to provide complete assemblies.


Product Information Sheets