I’ve been running a 4gpm/4000psi dewalt for about a year and half with a 20inch general pump hammerhead surface cleaner. I’m looking to step up my efficiency and have some capitol to spend (trying to keep it under $5k). I was looking at at a Pressure Pro 8gpm/3500psi from thepumpoutlet:
Does anyone have input on this? Are there any 8gpm setups that you have used and trust?
With 8gpm, I can step up my surface cleaner as well, was thinking about a 30 inch steel eagle or 28 inch big guy.
Also, I’m going to buy a ball valve - finally - and found one on pressuretek. But i’m an idiot and don’t see how that can be used on a quick connect hose. 3/8" FPT Heavy Duty Ball Valve - Pressure Tek
Don’t get a portable 8. Get a skid. I wouldn’t upgrade to a larger surface cleaner either. I use a 24 ground force and I can’t move as fast as I’d like.
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thanks for the reply. you have a 8gpm machine and a 24" surface cleaner? did you ever have a 4gpm machine and was there enough of a difference between 4 and 8 to justify the cost? I move super slow right now to avoid striping with the 20" and my 4gpm. So if I can move a bit quicker plus have more area covered at a time, thats worth it to me.
I have an 8 and a 4, 8 Clean’s twice as fast with my 19” and 24” speed is about the same I can just move quicker with the 19 (walking speed) but the 24 cleans a little more if that makes sense lol.
I purchased that machine last year (on steel skid). I would suggest a block (remote) mount unloader (the flow type, it’s much easier on the kickback). And size your nozzles appropriately for the larger machine. With a 20" SC you should be able to walk at speed. Watch out for cream removal…
Are you currently pre and or post treating? I can move pretty quickly with 4-5.5 gpm if a lay down a good strong pre treatment. Basically Im saying pre treating has shown to be very effective in increasing travel speed for me
Ball valve is awesome for doing flatwork. Applying soap and rinsing!! 2.3 injector drawing 14/1 straight sh. Don’t have to walk back to cut off soap once u get the hang of the ball valve. Got a 8 1/2 gpm pump still putting out 8 gpm with 2.3 injector.