NAUTILUS™ - air circulation system for large chambers
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The NAUTILUS™ air circulation system from KRAFT CURING optimizes the cement hydration process by circulating heat from hydration and humidity from fresh concrete to create a uniform curing environment in a large chamber.
Kraft Curing guarantees:
• consistent curing temperature across the entire chamber within +/- 1 °C and relative humidity within +/- 3%
• air flow at a level of ≤ 1 m/s
• humidity level controlled based on curing temperature
Customer benefits::
• reduced hardening duration, less breakage
• consistent colour, significantly less risk of efflorescence
• no condensation on surfaces inside the chamber
• 5% saving on cement year on year
![nautilius nautilius](https://prefasprzet.pl/wp-content/uploads/2023/01/nautilius.png)
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Curing chamber with insulated sandwich panels - reduced energy loss (possible to make the housing yourself according to construction drawing, instructions and parts from Kraft)
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Corrosion-resistant steel construction and sensors (photodetectors or laser sensors) to ensure proper temperature and relative humidity levels (no fog or condensation in the chamber)
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Radial ventilator made from stainless steel and aluminium (with self-lubricating stainless steel bearing housing) - manufactured specifically for the construction industry
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Vertical air ducts for homogeneous heat and humidity distribution; at each level - ventilation dampers for constant and low air flow
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AutoCure® controller to regulate, monitor and record air temperature and humidity in the chamber
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Electrically driven exhaust system to reduce air humidity
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Temperature and humidity measurement - by sensors placed in the chamber
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