Meterflo gear-type pumps are available in 11 models with displacements from 9 to 161 in3 (147 to 2,638 cm3) per minute at 1,140 rpm, and 14 to 245 in3 (229 to 4,015 cm3) per minute at 1,725 rpm. They are designed for pressures up to 1,500 psi (103 bar).