Pro Series | ARO
ARO Pro-Series® Pumps are industry-leading air-operated double diaphragm (AODD) pumps built to provide exceptional performance, reliability, and long service life. Featuring advanced pneumatic technology and a rugged, seal-less design, Pro-Series pumps ensure efficient, leak-resistant fluid transfer while minimizing maintenance and downtime.
Available in a variety of materials, sizes, and port configurations, these pumps are capable of handling a wide range of fluids, including corrosive chemicals, abrasive slurries, high-viscosity liquids, solvents, paints, coatings, and food-grade products. Their durable construction and efficient air motor design deliver smooth operation, high flow rates, and excellent energy efficiency in demanding applications.
Ideal for chemical processing, oil & gas, mining, water treatment, food & beverage, pharmaceuticals, paints & coatings, and general industrial manufacturing, ARO Pro-Series® Pumps provide dependable fluid handling solutions trusted by professionals worldwide for maximum productivity and operational efficiency.
ARO 6662B3-344-C Double Diaphragm Pump
Brand: ARO, Product Type: Pump, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: ANSI Flange, Inlet Size: 2 in, Material - Housing: Cast Iron, Outlet Size: 2 in, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: Polyprop...
ARO 6662B3-3EB-C Double Diaphragm Pump
Brand: ARO, Product Type: Pump, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: ANSI Flange, Inlet Size: 2 in, Material - Housing: Cast Iron, Outlet Size: 2 in, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: Polypropylene...
ARO 6662B4-433-C Double Diaphragm Pump
Brand: ARO, Product Type: Pump, Material - Diaphragm: Viton, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: ANSI Flange, Inlet Size: 2 in, Material - Housing: Cast Iron, Outlet Size: 2 in, Solids Handling: 1/4 in, Material - Balls: Viton, Material - Seats: PVDF, Max Air Inlet Pres...
ARO 6662B4-444-C Double Diaphragm Pump
Brand: ARO, Product Type: Pump, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: ANSI Flange, Inlet Size: 2 in, Material - Housing: Cast Iron, Outlet Size: 2 in, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: PVDF, Ma...
ARO 6662B4-4EB-C Double Diaphragm Pump
Brand: ARO, Product Type: Pump, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: ANSI Flange, Inlet Size: 2 in, Material - Housing: Cast Iron, Outlet Size: 2 in, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: PVDF, Max Air...
ARO 666300-144-C Metallic Pro Diaphragm Pump
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Air Operated Pump, Inlet/Outlet Connection Type: NPTF, Inlet Size: 3 in, Material - Housing: Aluminum, Outlet Size: 3 in, Solids Handling: 3/8 in, Material - Balls: Teflon/PTFE, Material -...
ARO 666300-9C9-C Metallic Pro Diaphragm Pump
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Hytrel, Application: Air Operated Pump, Inlet/Outlet Connection Type: NPTF, Inlet Size: 3 in, Material - Housing: Aluminum, Outlet Size: 3 in, Solids Handling: 3/8 in, Material - Balls: Hytrel, Material - Seats: Hytrel...
ARO 666300-EEB-C Metallic Pro Diaphragm Pump
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Air Operated Pump, Inlet/Outlet Connection Type: NPTF, Inlet Size: 3 in, Material - Housing: Aluminum, Outlet Size: 3 in, Solids Handling: 3/8 in, Material - Balls: Santoprene, Material - Seats...
ARO 666300-G22-C Metallic Pro Diaphragm Pump
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Nitrile, Application: Air Operated Pump, Inlet/Outlet Connection Type: NPTF, Inlet Size: 3 in, Material - Housing: Aluminum, Outlet Size: 3 in, Solids Handling: 3/8 in, Material - Balls: Nitrile, Material - Seats: Nitr...
ARO 666301-244-C Metallic Pro Diaphragm Pump
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Air Operated Pump, Inlet/Outlet Connection Type: NPTF, Inlet Size: 3 in, Material - Housing: Aluminum, Outlet Size: 3 in, Solids Handling: 3/8 in, Material - Balls: Teflon/PTFE, Material -...