AR30 (D30) vs AR45 bucket test and distance test.
AR30 10GPM and 62.8FT horizontal on 1/2” hose, set to 225PSI (setting 4).
AR45 12GPM and 68FT horizontal on 5/8” hose, set to 225 PSI.
I run the AR30 off a Predator 212 and the AR45 off a Kohler 6.5HP. AR45’s are harder to find. Sprayer depots has “hundreds” of AR30’s. A Honda GX200 would work too.