Moving Bed Biological Filter

Hatch Hives’ Moving Bed Biological Filter removes ammonia, nitrite, and nitrate efficiently while combining biological and mechanical filtration. Compact, durable, and ideal for high-performance recirculating aquaculture systems.

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Moving Bed Biological Filter Technology

Remove Ammonia/Nitrogen, Nitrite, Nitrate and Thiocyanogen in aquaculture water.
Combining the advantages of trickling filter and activated sludge process, highlyconcentrated biological film with high treatment efficiency. The ammonia nitrogenconversion rate can be improved 2-4 times.
Have double function as biological filter and mechanical filter. And at the same time ishas functions of backwashing, large particles discharge and emptying.
Compare with other biological filter, the size is smaller, less land occupation.
Special design for recirculating aquaculture system.

Technical Parameter

Model No.	Size (mm)	Flowrate (m³/h)	Outlet/Inlet (mm/inch)	Outfall (mm/inch)	NH₃–N Treatment (kg/day)
Model No.	Size (mm)	Flowrate (m³/h)	Outlet/Inlet (mm/inch)	Outfall (mm/inch)	NH₃–N Treatment (kg/day)	HH-BFF20	Φ1600×2650	0–30	Φ160 (6")	Φ75 (2.5")	1.8~2.5
HH-BFF40	Φ2250×2700	30–50	Φ160 (6")	Φ75 (2.5")	3.5~4.2

Any special specifications please contact us for customization.

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