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30924 Suneagle Drive Suite #210, Mount Dora, FL 32757

MMB Bioreactor Filtration

Part Number

This moving media biofilter manages as much as 12 kilograms of feed per cubic meter. Which equals 440 grams of total ammonia-nitrogen (TAN) per cubic meter of media per day.  The MMB is a non pressurized biofilter that is much less sensitive to flow rate variations and power interruptions than fluidized bed sand and trickle style biofilters. When operated in low-head recirculating systems, it can easily be sunk into the floor to reduce the pump pressure.  If installed this way, only a few inches of head loss will occur across the MMB. Because air is used to circulate the media, the MMB both adds oxygen and strips carbon dioxide. A hood can be placed over the bioreactor to vent the CO2 outdoors. Air diffuser depth can be adjusted for compatibility with your blower/compressor. MMB’s come complete with media. Compress air connections are ½” slip.  Air pump not included. We can also custom build larger sizes. 

Part Number Tank Vol (Gal) DxH (Inches) Media Max. (Ft3) Flowrate (Gpm) Req’d Air Flow (Cfm) In/Out (Inches) Feed (Lbs/day)
MMB2.5 35 18x33 2.5 3-9 1 1.25 1.5-3
MMB3 40 18x36 3 3-10 1 1.25 2-4
MMB5 70 23x43 5 7-20 1.5 2 3-6
MMB7 94 21.5x62 7 10-30 2 3 4-9
MMB12 170 31x57 12 17-50 3 3 7-15
MMB25 323 47x50 25 25-90 4.5 4 15-30
MMB35 480 47x71 35 40-200 4.5 6 20-45