RC Series Pumps - Industrial triplex car wash pumps a perfect marriage with any vehicle wash system. Belt-driven or direct-drive pumps are specially designed for the purpose of Car Wash equipment and Car Wash supply. Specially designed seals, huge connecting rods, super thick ceramic plungers, premium bearings and forged brass manifold (with a lifetime warranty) insure the pump will give years of continuous, trouble free service. AR heavy-duty car wash pumps provide low maintenance and allow service to be quick and affordable. Flows: 2.95 to 3.96 GPM Pressure to: 2200 PSI Speeds: 950, 1450 rpm Shaft Styles: Solid Shaft 24mm