The BIODEC™ C series is a circular decanter operating on the same air float principle as the S series and achieves nearly constant flow using a submerged weir design. The series also features our unique solids excluding arrangement and emergency overflow functions. Installed at the tank edge, the C series is simple to maintain and relocate if required. Modular in design, each unit has a maximum flow rate of 400 m3/h and can be infinitely expanded to accommodate higher flows to serve any size treatment facility. By installing multiple decanters, clients can take advantage of our algorithm to precisely set the discharge flow rates and utilize the full decant cycle times. Serial production guarantees consistent quality and quick delivery.