EEE - Model FF 600 - First Flush System
A Fox Demand Driven Washdown System will protect the environment from pollution generated during a washdown operation. There are numerous occasions however when an open area is of such a dimension that it cannot be guaranteed that it will be left free of pollutants after a washdown or similar activity has taken place. If rain occurs and the area is polluted this pollutant will be washed into the stormwater system and can eventually find its way into the waterways.
Realizing that this situation can occur Fox Environmental Systems added a PLC to their DD 600 units to capture and divert a volume of run off equivalent to the first flush of rain falling on the area. By knowing the area of the catchment and the type of pollutant loads that can be present a first flush volume is determined and the Fox PLC controller is programmed to divert this volume for treatment.