Koi Farming RAS

Updated Koi farming project

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RAS Recirculating aquaculture system 

Recirculating Aquaculture System (RAS) series of treatment processes is utilized to maintain water quality in intensive fish farming operations. These steps of Recirculating Aquaculture System (RAS) are often done in order or sometimes in tandem. 
After leaving the vessel holding fish the water is first treated for solids before entering a biofilter to convert ammonia, next degassing and oxygenation occur, often followed by heating/cooling and sterilization. Each of these processes can be completed by using a variety of different methods and equipment, but regardless all must take place to ensure a healthy environment that maximizes fish growth and health.

 

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Sand Filters Of Recirculating Aquaculture System (RAS): 

No.Diameter ΦD (mm)Port Size (inch)Flow (m³/H)Filtration Area(m2)Sand Weight (kg)
CAT-SF4004004080.1335
CAT-SF50050040110.1860
CAT-SF60060040140.22115
CAT-SF70070040190.35180
CAT-SF80080050240.5275
CAT-SF90090050300.64390
CAT-SF1050105050380.88615
CAT-SF1200120050421.3920
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Drum Filters Of Recirculating Aquaculture System (RAS): 

No.Flow (m³/H)Influent caliber (mm)Effluent caliber (mm)Average power (KW)VoltageFiltering precision(μm)Size (CM)
CAT-DF3030160750.2220-50Hz30-200105*95*100
CAT-DF6060200900.3220-50Hz30-200125*115*110
CAT-DF1001002501100.5220-50Hz30-200150*130*120
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Protein Skimmer Of Recirculating Aquaculture System (RAS): 

No.Flow (m³/H)Size (mm)
CAT-PS55Φ250×1500
CAT-PS1010Φ400×2100
CAT-PS2020Φ600*2500
CAT-PS4040Φ700×3000