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In modern closed-loop water installations (CLW), the quality of filtration plays a key role in ensuring the health and rapid growth of hydrobionts. CrawTec introduces the 1m³ dual chamber biological filter, specially designed for efficient water treatment in aquaculture systems.
Advantages of the CrawTec Dual Chamber Biofilter:
Optimal dimensions: The 1400×740×950 mm dimensions allow the filter to be conveniently integrated into various RCD configurations, while still providing sufficient volume for effective filtration.
Safe materials: The housing is made of food-grade polypropylene with a thickness of 10 mm, which guarantees durability and safety for the inhabitants of the system.
Efficient bio-loading: The filter can be equipped with 300 litres of 16×12 mm floating bio-loading with a working surface area of 1000 m²/m³ and 250 litres of sinking bio-loading. This combination provides maximum surface area for the development of beneficial bacteria responsible for the decomposition of ammonia and nitrite.
Intelligent aeration: Two 340 mm diameter disc atomisers and a complete compressor ensure an even air supply, maintaining optimum oxygen levels for biological processes.
Easy connection: Two 110 mm inlet and two outlet connections make it easy to integrate the filter into existing water supply systems.
The role of the biofilter in an RCD:
In closed water supply systems, biological filtration is an integral part of water treatment. Fish and other aquatic organisms produce ammonia, which in high concentrations is toxic. The biofilter ensures the conversion of ammonia into less harmful nitrates by nitrifying bacteria that populate the surface of the biochar. This helps to maintain stable water parameters and create optimal conditions for the growth and development of hydrobionts.
Why choose CrawTec biofilters:
- Quality and reliability: We use only the highest quality materials and modern production technologies to guarantee a long service life of our equipment.
- Customised approach: Understanding the uniqueness of each farm, we offer solutions tailored to the specific needs and conditions of our customers.
- Technical support: Our team of experts is always ready to provide advice and assistance at all stages - from equipment selection to installation and maintenance.
CrawTec's 1m³ dual-chamber biological filter is a reliable and efficient solution for providing quality biological filtration in RHW systems. By investing in our equipment, you create the optimum conditions for successful rearing of fish and other aquatic organisms, increasing the productivity of your farm.
If you have any questions or would like more information, please contact us. CrawTec is your reliable partner in the world of aquaculture.