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Pro Series | ARO | Page 11

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 666172-2EB-C Diaphragm Pump 1-1/2" 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: 1/4 in, Material - Balls: Santoprene, Material - Seats: 316 Stainless Steel, Max Air Inl...

Price: $2356.99

Details

ARO 666172-322-C Diaphragm Pump 1-1/2" 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: 1/4 in, Material - Balls: Nitrile, Material - Seats: Polypropylene, Max Air Inlet Pressure:...

Price: $2151.27

Details

ARO 666172-344-C Diaphragm Pump 1-1/2" Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: Polypropylene, Max Air Inl...

Price: $3110.67

Details

ARO 666172-3EB-C Diaphragm Pump 1-1/2" 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: 1/4 in, Material - Balls: Santoprene, Material - Seats: Polypropylene, Max Air Inlet Pre...

Price: $2034.12

Details

ARO 66617B-222-C Diaphragm Pump 1-1/2" 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: 1/4 in, Material - Balls: Nitrile, Material - Seats: 316 Stainless Steel, Max Air Inlet Pre...

Price: $5435.37

Details

ARO 66617B-244-C Diaphragm Pump 1-1/2" Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: 316 Stainless Steel, Max A...

Price: $5742.57

Details

ARO 66617B-2EB-C Diaphragm Pump 1-1/2" 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: 1/4 in, Material - Balls: Santoprene, Material - Seats: 316 Stainless Steel, Max Air Inl...

Price: $5405.85

Details

ARO 66617B-444-C Diaphragm Pump 1-1/2" Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: PVDF, Max Air Inlet Pressu...

Price: $4749.03

Details

ARO 666182-2EB-C Diaphragm Pump 1-1/2" Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Cast Iron, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: 316 Stainless Steel, Max Air In...

Price: $2645.73

Details

ARO 666182-3EB-C Diaphragm Pump 1-1/2" Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: BSP, Material - Housing: Cast Iron, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: Polypropylene, Max Air Inlet Pr...

Price: $2404.04

Details

ARO 6661A3-244-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Teflon/PTFE, Material - Seats: 316...

Price: $1881.90

Details

ARO 6661A3-2A4-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: 316 Stainless Steel, Material - Sea...

Price: $1916.96

Details

ARO 6661A3-311-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Neoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Neoprene, Material - Seats: Polypropylene...

Price: $1401.28

Details

ARO 6661A3-322-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Nitrile, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Nitrile, Material - Seats: Polypropylene, M...

Price: $1401.28

Details

ARO 6661A3-344-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Teflon/PTFE, Material - Seats: Poly...

Price: $1724.16

Details

ARO 6661A3-349-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Hytrel, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Teflon/PTFE, Material - Seats: Polypropylene...

Price: $1454.79

Details

ARO 6661A3-34B-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Teflon/PTFE, Material - Seats: Polypropy...

Price: $1454.79

Details

ARO 6661A3-389-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Hytrel, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Polyurethane, Material - Seats: Polypropylen...

Price: $1413.27

Details

ARO 6661A3-3C9-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Hytrel, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Hytrel, Material - Seats: Polypropylene, Max...

Price: $1405.89

Details

ARO 6661A3-3EB-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Santoprene, Material - Seats: Polypropyl...

Price: $1401.28

Details

ARO 6661A3-844-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Teflon/PTFE, Material - Seats: 440...

Price: $1972.31

Details

ARO 6661A3-8EB-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Santoprene, Material - Seats: 440 Stainl...

Price: $1648.51

Details

ARO 6661A4-422-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Nitrile, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Nitrile, Material - Seats: PVDF, Max Air In...

Price: $2879.13

Details

ARO 6661A4-433-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Viton, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Viton, Material - Seats: PVDF, Max Air Inlet...

Price: $3068.24

Details

ARO 6661A4-444-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: PTFE/Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Teflon/PTFE, Material - Seats: PVDF...

Price: $3218.61

Details

ARO 6661A4-489-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Hytrel, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Polyurethane, Material - Seats: PVDF, Max Ai...

Price: $2890.20

Details

ARO 6661A4-4EB-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Santoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (3-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Santoprene, Material - Seats: PVDF, Max...

Price: $2879.13

Details

ARO 6661AF-311-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Neoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (1-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Neoprene, Material - Seats: Polypropylene...

Price: $1356.08

Details

ARO 6661AF-322-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Nitrile, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (1-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Nitrile, Material - Seats: Polypropylene, M...

Price: $1356.08

Details

ARO 6661AF-333-C Diaphragm Pump 1" Non-Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Viton, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: Flange (1-Piece Manifold), Material - Housing: Aluminum, Solids Handling: 1/8 in, Material - Balls: Viton, Material - Seats: Polypropylene, Max A...

Price: $1536.89

Details

Pro 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