r7000
Well-Known OPE Member
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I got a HF predator 4400psi 4.2gpm 13hp pressure washer couple years ago, their big one, it's been fine.
It has an Annovi Reverberi triplex pump.
I forget the exact model pump, rsv4g44 I believe, there is a sticker on the pump identifying it.
1. Got around to buying accessories, a 0-6000psi pressure gauge and I only see about 4000 psi at best and that drops to low 3000's when running the narrow yellow tip (15° ?) It's the first one up from the 0° red blow a hole through something tip. What is the expected gauge psi reading to be expected? It is a glycerin filled gauge off amazon for ~$20, so I honestly don't know how inaccurate it is.
2. Anyone know that if I wanted to buy a **real** AR pump, from AR, if any of them within reasonable size would just bolt on and fit in terms of mounting bracket, shaft size and key? Or is this a one-off pump sold to HF for this pressure washer where I should expect it's one that AR never wants to hear about? I wanna say that when I tried couple months back when I tried looking up that specific pump model at AR's site it wasn't listed. In the future if/when I need a new pump I'd be interested in getting either a slightly larger or smaller pump, specifically the smallest gpm pump for when running off well water.
It has an Annovi Reverberi triplex pump.
I forget the exact model pump, rsv4g44 I believe, there is a sticker on the pump identifying it.
1. Got around to buying accessories, a 0-6000psi pressure gauge and I only see about 4000 psi at best and that drops to low 3000's when running the narrow yellow tip (15° ?) It's the first one up from the 0° red blow a hole through something tip. What is the expected gauge psi reading to be expected? It is a glycerin filled gauge off amazon for ~$20, so I honestly don't know how inaccurate it is.
2. Anyone know that if I wanted to buy a **real** AR pump, from AR, if any of them within reasonable size would just bolt on and fit in terms of mounting bracket, shaft size and key? Or is this a one-off pump sold to HF for this pressure washer where I should expect it's one that AR never wants to hear about? I wanna say that when I tried couple months back when I tried looking up that specific pump model at AR's site it wasn't listed. In the future if/when I need a new pump I'd be interested in getting either a slightly larger or smaller pump, specifically the smallest gpm pump for when running off well water.
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