Hey guys I will be going on my 3rd season in the business this Spring. I am looking to possibly upgrade my current setup to get jobs done faster. The majority of my work is house washes (80% of them being vinyl), decks, and occasional patio and concrete work. My current setup is the pressure pro 13hp Gx390 honda, 5.6 GPM, 2500psi machine, using an 85gal buffer tank and downstreaming. https://www.powerwashstore.com/P/3013/EagleSeriesBeltDrive5.6-2500NoEB5525HG
I saw this older post that has water dragon Udor 20GPM pump on a GX390 with two outputs for dual guns. http://propowerwash.com/board/upload/showthread.php?28220-Power-Wash-Store-Water-Dragon-Low-Pressure-High-Volume-Applicator-System .
I know this is a ton of GPM, more than needed, but as it seems it would only be around $ 1,300 for that pump, if I can put it on the current GX390 I have it may be an affordable upgrade. It shows that it can be regulated down to lower GPM and would be awesome for big jobs to be able to have dual guns at work. I know I wont be able to do much or any flatwork with the low pressure but I may consider it. I would like to hear everyone’s thoughts. Thanks