After-sales Service: | Online Support, Video Technical Support |
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Warranty: | One Year |
Technics: | Casting |
Material: | Metal |
Brand: | Huatao |
Status: | Brand New |
Customization: |
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At present, the internal structure of the heat transfer roller is divided into a double-layer single-flow setting and a double-layer double-flow setting. The internal medium is water or heat transfer oil. The internal structures of these two types are different, and the manufacturing processes are also different. Have a big impact on costs.
Double-shell construction
Inner and outer tube from S355 (Q345B)
Flow-system: channels between inner and outer tube separated with welded leading spirals
Disc/shaft construction: Shrinked and welded shafts and side discs from Q345B
Roller surface: chrome-coating, ceramic-coating,
Static and dynamic requirement & tolerance: Cylinder form ≤0.1mm, out of roundness ≤0.1mm, dynamic balancing G2.5
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