A first flush system – also called a diversion system or diversion valve – diverts water from a contaminated surface, like an unroofed wash-down bay to another source of discharge. The first pass of rainwater over a roof clears away sediment, oils, and other contaminants, before storing the water in a tank or liquid holding structure.
First Flush Diverter Systems
WFC-FS-VFTWIN-FF
Twin First Flush Diverter
WFC-FS-VF1-FF
First Flush Diverter VF1
WFC-FS-VF2-FF
First Flush Diverter VF2 SS
WFC-FS-VF3-FF
First Flush Diverter VF3 SS
WFC-FS-VF6-FF
First Flush Diverter VF6 SS
WFC-FS-VF12-FF
First Flush Diverter VF12 SS