Rinsing Concrete With 24 Gallons Per Minute

This video is about Rinsing Concrete With 24 Gallons Per Minute
In this video, we are rinsing 17ft sidewalks with 24 gallons per minute. We just finished surface cleaning these with our zero turn mower and we quickly disconnected the hose from the mower to rinse. We could've gotten a nozzle and rinsed a little bit quicker, however this was still very efficent.
Setup:
2x igx800 12gpm @3000 psi machines
450 feet of 1/2" Fierce Jet 2 wire hose
1/2" ball valves and connections
This concrete area was around 25,000 square feet. we cleaned it and rinsed it in about 2 hours.