Product Categories

Pro Series | ARO | Page 9

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 666152-282-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Polyurethane, Material - Seats: 316 Stainless Steel, Max Air Inl...

Price: $2199.24

Details

ARO 666152-2EB-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: 316 Stainless Steel, Max Air In...

Price: $2176.18

Details

ARO 666152-333-C Diaphragm Pump 1-1/2" Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Viton, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Viton, Material - Seats: Polypropylene, Max Air Inlet Pressure: 12...

Price: $2547.03

Details

ARO 666152-344-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: Polypropylene, Max Air In...

Price: $2756.43

Details

ARO 666152-361-C Diaphragm Pump 1-1/2" Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Neoprene, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Acetal, Material - Seats: Polypropylene, Max Air Inlet Pressure...

Price: $1990.76

Details

ARO 666152-362-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Acetal, Material - Seats: Polypropylene, Max Air Inlet Pressure:...

Price: $1990.76

Details

ARO 666152-3EB-C Diaphragm Pump 1-1/2" Metallic

666152-3EB-C of ARO Pro Series Diaphragm Pumps

Price: $1990.76

Details

ARO 666152-522-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Nitrile, Material - Seats: Carbon Steel, Max Air Inlet Pressure:...

Price: $2083.93

Details

ARO 666152-5EB-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: Carbon Steel, Max Air Inlet Pre...

Price: $2083.93

Details

ARO 666152-822-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Nitrile, Material - Seats: 440 Stainless Steel, Max Air Inlet Pr...

Price: $2291.49

Details

ARO 666152-839-C Diaphragm Pump 1-1/2" Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Hytrel, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Viton, Material - Seats: 440 Stainless Steel, Max Air Inlet Press...

Price: $2404.04

Details

ARO 666152-889-C Diaphragm Pump 1-1/2" Metallic

Brand: ARO, Product Type: Pump, Product Series: PRO Series, Material - Diaphragm: Hytrel, Application: Marine Pump/Equipment, Inlet/Outlet Connection Type: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Polyurethane, Material - Seats: 440 Stainless Steel, Max Air Inle...

Price: $2315.48

Details

ARO 666152-8EB-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: 440 Stainless Steel, Max Air In...

Price: $2291.49

Details

ARO 66615A-1EB-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: Aluminum, Max Air Inlet Pressur...

Price: $1789.65

Details

ARO 66615A-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: 316 Stainless Steel, Max...

Price: $2500.90

Details

ARO 66615A-2A4-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Stainless Steel, Material - Seats: 316 Stainless Steel...

Price: $2887.43

Details

ARO 66615A-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: 316 Stainless Steel, Max Air In...

Price: $1903.12

Details

ARO 66615A-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Nitrile, Material - Seats: Polypropylene, Max Air Inlet Pressure...

Price: $1720.47

Details

ARO 66615A-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: Polypropylene, Max Air In...

Price: $2279.50

Details

ARO 66615A-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: Polypropylene, Max Air Inlet Pr...

Price: $1720.47

Details

ARO 66615A-8EB-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: 440 Stainless Steel, Max Air In...

Price: $2018.43

Details

ARO 66615B-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: 316 Stainless Steel, Max...

Price: $4886.49

Details

ARO 66615B-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: 316 Stainless Steel, Max Air In...

Price: $4115.28

Details

ARO 66615B-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: NPTF, Material - Housing: Aluminum, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: Polypropylene, Max Air In...

Price: $4702.91

Details

ARO 666161-244-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: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: 316 Stainless Steel, Max...

Price: $5011.02

Details

ARO 666161-2EB-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: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: 316 Stainless Steel, Max Air I...

Price: $4238.89

Details

ARO 666161-344-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: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: Polypropylene, Max Air I...

Price: $4827.45

Details

ARO 666161-3EB-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: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: Polypropylene, Max Air Inlet P...

Price: $4054.39

Details

ARO 666161-444-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: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/4 in, Material - Balls: Teflon/PTFE, Material - Seats: PVDF, Max Air Inlet Pres...

Price: $4871.73

Details

ARO 666161-8EB-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: NPTF, Material - Housing: Cast Iron, Solids Handling: 1/4 in, Material - Balls: Santoprene, Material - Seats: 440 Stainless Steel, Max Air I...

Price: $4354.20

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