Drache produces filter boxes in the common sizes ranging from 7″ to 26“ as well as double filter boxes and boxes with two stacked filter seats. We also supply the corresponding inlet, step-up, and outlet launders for all filter box liners. These parts are available in a large variety of dimensions and customized shapes. We also supply a wide range of launder segments, from small cross sections for continuous casting through large segments for billet and rolling ingot casting to transfer launders.
Filter box and launder segment key facts
Drache Fused Silica (DFS) is a refractory material especially developed by Drache for use in aluminium casting,
for example in filter box liners and launder
segments.
Special characteristics
Developed in-house: Optimised for aluminium casting
Non-wettability: Very good non-wettability and chemical resistance to all aluminium alloys
Thermal shock resistance: The material has an excellent thermal shock resistance
Strength: Very good strength combined with relatively low density
Custom-tailored: Customised shapes and parts are possible on request
“Ready to Use”
Are you interested in our filter boxes and launder segments? Arrange a free consultation with our experts.
Downloads
Pre-cast Refractory Shapes
Filterboxes
Launder segments
Characteristics
Thermal shock resistance
The products are resistant to thermal shock.
Temperature resistance
Fused Silicia Fine can be exposed to temperature changes.
High quality
The spouts and stoppers, like all our other products, are manufactured in accordance with our high quality standards.
Do you need a customized solution?
We will be happy to provide a free consultation on your ideas and wishes.
If you need help or have a question regarding filters, system construction, another product or even a custom solution, please fill out the contact form below.