HYDROSPIN

Waste water treatment apparatus, namely, flushing systems for use in waste water treatment comprised of waste water treatment tanks and electrical programmable flushing control units, waste water shutoff devices, waste water backwater valves, and waste water floating debris removal systems for use in the treatment of waste water consisting of waste water filtration installations having an inflow chamber, an outflow chamber, an overflow chamber, a combined guiding plate and scum board for guiding the flow of floating debris within the chambers, a vortex containment area, and a filtering bar screen and/or a brush screen, all sold together as a unit