Air-O-Fan's commercial-grade, economy-line PTO-driven sprayer is the SRII-34HP, also known as the HP-34. This model is the "big brother" to our newest model, the G2-500. The HP-34 combines performance and simplicity in a competitively-priced sprayer. An added bonus to the HP-34 is with the removal of our vineyard attachments, you can go directly into an orchard application. Standard features include: a 304 stainless steel tank, adjustable spindles, heavy duty constant velocity PTO shaft, 1" stainless steel mechanical agitation, 34" diameter high performance axial flow steel fan, 2-row short stack vineyard tower with up-spray volutes or a single-row vineyard volute tower, and composite nylon adjustable air vanes with specialty valves. If you're in the market for a commercial-grade, base-line sprayer with powerful performance at an affordable price, the SRII-34HP series is the one to fit your needs!