The AR813-C/SP diaphragm pump is widely used in the commercial, industrial and agricultural sprayer industries. With a flow rate up to 21 gpm and max pressure of 725 psi it is optimal for medium or large-sized sprayers, assisting in the targeted distribution of your liquid product onto desired surfaces for consistent, even coverage every time. This model is equipped with a single PTO shaft and a flange on the opposite end for a gear reduction or second shaft.