Pro Series | ARO | Page 6
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 666112-3EB-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/8 in, Material - Balls: Santoprene, Material - Seats: Polypropylene, Max Air Inlet P...
Price: $1947.40
DetailsARO 666112-522-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Nitrile, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/8 in, Material - Balls: Nitrile, Material - Seats: Carbon Steel, Max Air Inlet Pressure...
Price: $2306.60
DetailsARO 666112-544-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/8 in, Material - Balls: Teflon/PTFE, Material - Seats: Carbon Steel, Max Air In...
Price: $2321.01
DetailsARO 666112-8EB-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/8 in, Material - Balls: Santoprene, Material - Seats: 440 Stainless Steel, Max Air I...
Price: $2203.86
DetailsARO 66611B-244-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/8 in, Material - Balls: Teflon/PTFE, Material - Seats: 316 Stainless Steel, Max...
Price: $3237.98
DetailsARO 66611B-2A4-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/8 in, Material - Balls: Stainless Steel, Material - Seats: 316 Stainless Steel...
Price: $3332.07
DetailsARO 66611B-2EB-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/8 in, Material - Balls: Santoprene, Material - Seats: 316 Stainless Steel, Max Air I...
Price: $2996.28
DetailsARO 66611B-3EB-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/8 in, Material - Balls: Santoprene, Material - Seats: Polypropylene, Max Air Inlet P...
Price: $2834.85
DetailsARO 66611B-444-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/8 in, Material - Balls: Teflon/PTFE, Material - Seats: PVDF, Max Air Inlet Pres...
Price: $3177.09
DetailsARO 666120-122-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Nitrile, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Nitrile, Material - Seats: Aluminum, Max Air Inlet Pressure: 120...
Price: $1524.90
DetailsARO 666120-211-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Neoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Neoprene, Material - Seats: 316 Stainless Steel, Max Air Inlet P...
Price: $1617.15
DetailsARO 666120-244-C Diaphragm Pump 1" Metallic
666120-244-C of ARO Pro Series Diaphragm Pumps
Price: $2203.05
DetailsARO 666120-2A4-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Stainless Steel, Material - Seats: 316 Stainless Steel, Max Air Inle...
Price: $2101.46
DetailsARO 666120-2EB-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Santoprene, Material - Seats: 316 Stainless Steel, Max Air Inl...
Price: $1617.15
DetailsARO 666120-311-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Neoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Neoprene, Material - Seats: Polypropylene, Max Air Inlet Pressur...
Price: $1454.79
DetailsARO 666120-322-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Nitrile, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Nitrile, Material - Seats: Polypropylene, Max Air Inlet Pressure:...
Price: $1454.79
DetailsARO 666120-344-C Diaphragm Pump 1" Metallic
666120-344-C of ARO Pro Series Diaphragm Pumps
Price: $1787.81
DetailsARO 666120-362-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Nitrile, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Acetal, Material - Seats: Polypropylene, Max Air Inlet Pressure:...
Price: $1454.79
DetailsARO 666120-3C9-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Hytrel, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Hytrel, Material - Seats: Polypropylene, Max Air Inlet Pressure: 1...
Price: $1460.32
DetailsARO 666120-3EB-C Diaphragm Pump 1" Metallic
666120-3EB-C of ARO Pro Series Diaphragm Pumps
Price: $1454.79
DetailsARO 666120-444-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Teflon/PTFE, Material - Seats: PVDF, Max Air Inlet Pressure: 120 psi...
Price: $1880.06
DetailsARO 666121-222-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Nitrile, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Nitrile, Material - Seats: 316 Stainless Steel, Max Air Inlet Pre...
Price: $2747.21
DetailsARO 666121-244-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Teflon/PTFE, Material - Seats: 316 Stainless Steel, Max Air Inlet Pr...
Price: $3438.16
DetailsARO 666121-2A4-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Stainless Steel, Material - Seats: 316 Stainless Steel, Max Air Inle...
Price: $3111.60
DetailsARO 666121-2EB-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Santoprene, Material - Seats: 316 Stainless Steel, Max Air Inl...
Price: $3033.18
DetailsARO 666121-3EB-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Santoprene, Material - Seats: Polypropylene, Max Air Inlet Pre...
Price: $2877.28
DetailsARO 666121-444-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Teflon/PTFE, Material - Seats: PVDF, Max Air Inlet Pressure: 120 psi...
Price: $3360.67
DetailsARO 666122-322-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Nitrile, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Nitrile, Material - Seats: Polypropylene, Max Air Inlet Pressure:...
Price: $1770.28
DetailsARO 666122-3EB-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Santoprene, Material - Seats: Polypropylene, Max Air Inlet Pre...
Price: $1775.82
DetailsARO 666122-8EB-C Diaphragm Pump 1" Metallic
Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Santoprene, Material - Seats: 440 Stainless Steel, Max Air Inl...
Price: $2025.81
DetailsPro Series with sub categoryes:
1/2" NON-METALLIC 66605
Max Flow: 13 GPM Max Pressure: 100 PSI Max Temperature: 350°F Ratio: 1:1 Tech Sheet Manual
1" NON-METALLIC 6661A
Max Flow: 47 GPM Max Pressure: 120 PSI Max Temperature: 200°F Ratio: 1:1 Tech Sheet Manual
1" NON-METALLIC 6661B
Max Flow: 47 GPM Max Pressure: 120 PSI Max Temperature: 200°F Ratio: 1:1 Tech Sheet Manual
1-1/2" NON-METALLIC 6661T
Max Flow: 100 GPM Max Pressure: 120 PSI Max Temperature: 200°F Ratio: 1:1 Tech Sheet Manual
1-1/2" NON-METALLIC 6661U
The ARO 1-1/2" Non-Metallic 6661U Series Air-Operated Double Diaphragm (AODD) Pump is designed for reliable, leak-resistant transfer of corrosive chemicals, abrasive slurries, and high-viscosity fluids. Featuring a lightweight, corrosion-resistant non-metallic construction, it delivers high flow performance, low maintenance, and dependable operation for demanding industrial applications.
2" NON-METALLIC 6662
Max Flow: 145 GPM Max Pressure: 120 PSI Max Temperature: 2,000°F Ratio: 1:1 Tech Sheet Manual
3/4" ALUMINUM 66607
Max Flow: 33 GPM Max Pressure: 120 PSI Suction Lift: 17 FT Material of Construction: Aluminum Tech Sheet Manual
1" METALLIC 66610
Max Flow: 35 GPM Max Pressure: 120 PSI Max Temperature: 280°F Sound Level: 70 PSI/60 Cycles/Min Tech Sheet Manual
1" METALLIC 66611
Max Flow: 35 GPM Max Pressure: 120 PSI Max Temperature: 280°F Sound Level: 70 PSI/60 Cycles/Min Tech Sheet Manual
1" METALLIC 66612
Max Flow: 35 GPM Max Pressure: 120 PSI Max Temperature: 280°F Sound Level: 70 PSI/60 Cycles/Min Tech Sheet Manual
1" METALLIC 66613
Max Flow: 35 GPM Max Pressure: 120 PSI Max Temperature: 350°F Sound Level: 70 PSI/60 Cycles/Min Tech Sheet Manual
1-1/2" METALLIC 66615
Max Flow: 90 GPM Max Pressure: 120 PSI Max Temperature: 350°F Sound Level: 70 PSI/60 Cycles/Min Tech Sheet Manual
1-1/2" METALLIC 66616
Max Flow: 90 GPM Max Pressure: 120 PSI Max Temperature: 350°F Sound Level: 70 PSI/60 Cycles/Min Tech Sheet Manual
1-1/2" METALLIC 66617
Max Flow: 90 GPM Max Pressure: 120 PSI Max Temperature: 350°F Sound Level: 70 PSI/60 Cycles/Min Tech Sheet Manual
1-1/2" METALLIC 66618
Max Flow: 90 GPM Max Pressure: 120 PSI Max Temperature: 350°F Sound Level: 70 PSI/60 Cycles/Min Tech Sheet Manual
2" METALLIC 6662
Max Flow: 172 GPM Max Pressure: 120 PSI Max Temperature: 350°F Sound Level: 70 PSI/60 Cycles/Min Tech Sheet Manual
3" METALLIC 6663
Max Flow: 237 GPM Max Pressure: 10 PSI Max Temperature: 350°F Sound Level: 70 PSI/60 Cycles/Min Tech Sheet Manual