Solution
WaStop® Inline Check valve
To prevent backflow into the pumps a WaStop inline check valve was installed on each pump. At a football stadium the stormwater is seldom debris-free. Cups, hotdogs, containers and other debris finds it was into the stormwater system. The designers were impressed with WaStop’s pulsating flow function. This ensures that there is no debris stuck in the valve as well as keeping the upstream and downstream pipes clear of sedimentation.
Apart from the three valves protecting the pumps, there is a fourth WaStop preventing river water from entering the stadium drainage system during periods of high river levels. Two more WaStops are installed in the nearby Athletics arena for the same reason.
The WaStop’s patented memory membrane and pulsing flow gives Baylor University and the fan’s peace of mind knowing the Bears will play rain or shine.