BIO-20Series Mi-T-M’s popular BIO Series System utilizes fixed film bacteria in conjunction with coalescing media. Various tank sizes and flow rates are used to create retention time for the treatment of wastewater.  Oxygen is supplied to the bacteria in the waste stream by venturi injection. This system offers models available for either recycle or discharge operations. Each unit offers added benefits, such as: · Low maintenance  · Low operating costs · Simple equipment operation · CSA approved control panel which meets the requirements of the US and Canadian standards for an Industrial Control Panel The BIO Series is perfect for the following applications: · Rental yards · Heavy equipment dealers · Trucking facilities · Truck rental fleets · Diesel repair facilities · Forklift washing operations · Aircraft maintenance and restoration · Shipyards · Municipalities/State DOTs · Oil fields · Engine rebuilders and manufacturers · Military bases · Golf courses · and many more... Components: ·CSA listed NEMA-4 rated corrosion-proof control panel for safe and reliable operation ·Hose connectors are clearly marked and designed for easy accessibility and quick installation ·Mazzei® venturi air injection system, 55-0126, sustains beneficial aerobic microbes while preventing bacteria from turning odorous and anaerobic ·Aeration pump, 3-0397 ·Transfer pump, 3-0399 ·Pressure manifold set-up option for BIO-20R-0M11 and BIO-20R-1M11 is standard ·Durable "True Union" valve ·Slope bottom tanks are standard on all BIO-20 models Models Available: BIO-20D-0M10   230V, 1Ø, 15.0A     Marine Aluminum       Discharge System  BIO-20D-1M10   230V, 1Ø, 15.0A     Stainless-steel               Discharge System BIO-20D-0M30   230V, 3Ø, 10.0A     Marine Aluminum       Discharge System BIO-20D-1M30   230V, 3Ø, 10.0A     Stainless-steel               Discharge System   BIO-20R-0M10   230V, 1Ø, 25.0A     Marine Aluminum       Recycle System  BIO-20R-1M10   230V, 1Ø, 25.0A     Stainless-steel               Recycle System BIO-20R-0M30   230V, 3Ø, 15.0A     Marine Aluminum       Recycle System BIO-20R-1M30   230V, 3Ø, 15.0A     Stainless-steel               Recycle System BIO-20R-0M11   230V, 1Ø, 25.0A     Marine Aluminum       Recycle System BIO-20R-1M11   230V, 1Ø, 25.0A     Stainless-steel               Recycle System BIO-20R-0M31   230V, 3Ø, 15.0A     Marine Aluminum       Recycle System BIO-20R-1M31   230V, 3Ø, 15.0A     Stainless-steel               Recycle System D - Designates Discharge / R - Designates Recycle 230/208/460V 3-phase available. Power requirements reflect pump change The Importance of a Proper Pit System: Once equipment is washed, the untreated wash water flows into your pit system. A proper pit system for your application is the first step in proper wash water treatment and a critical element in any wash water recycle system. Consult Mi-T-M Corporation or your local distributor to determine the pit system configuration that works best for your application.