Some guys across the road from my work were testing the water pressure on the emergency standby pump. It was coming out at 7.5 Bar. Good thing they put their vehicle in the path of the stream as the car parked directly across the road had its window down slightly. And the passing traffic may have been involved in an accident with that streaming across the road.
They did a second test so I was able to get some pics and a short video. Used plenty of water but it dried up pretty quickly in the 37 degrees we are experiencing at the moment.