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Ingersoll Rand
ARO 6661U3-344-C Pro Series Diaphragm Pump | 1-1/2" Non-Metallic | 100 (GPM) Max Flow | PTFE Ball MaterialARO 6661U3-344-C Air Operated Diaphragm Pump is a truly versatile fluid handl$4,585.00$4,013.40 -
Ingersoll Rand
ARO 6661T3-3EB-C Standard Diaphragm Pump | Pro Series | 1-1/2" Non-Metallic | 100 Maximum GPM | Santoprene Ball MaterialARO Diaphragm Pump are engineered to be simple and smart, resulting in efficient operatio$3,478.00$3,044.41 -
Ingersoll Rand
ARO 6661T3-344-C Standard Diaphragm Pump | Pro Series | 1-1/2" Non-Metallic | 100 (GPM) Max Flow | PTFE Ball MaterialARO Diaphragm Pumps are engineered to be simple and smart, resulting in efficient operation, h$4,336.00$3,795.45 -
Ingersoll Rand
ARO 6661U3-3EB-C Standard Diaphragm Pump | Pro Series | 1-1/2" Non-Metallic | 100 Maximum GPM | Santoprene Ball MaterialARO Diaphragm Pump are engineered to be simple and smart, resulting in efficient operatio$3,706.00$3,243.99 -
Ingersoll Rand
ARO 6661T4-444-C Standard Diaphragm Pump | Pro Series | 1-1/2" Non-Metallic | 100 Maximum GPM | PTFE Ball MaterialARO Diaphragm Pump are engineered to be simple and smart, resulting in efficient operatio$9,085.00$7,952.40 -
Ingersoll Rand
ARO 6661U4-444-C Pro Series Standard Diaphragm Pump | 1-1/2" Non-Metallic | 100 (GPM) Max Flow | PTFE Ball MaterialARO 6661U4-444-C Air Operated Diaphragm Pump is a truly versatile fluid handling solution for$9,347.00$8,181.74
1-1/2" Pro Series Diaphragm Pumps

ARO 1-1/2" Pro Series Non-Metallic Diaphragm Pumps are engineered for efficient and reliable fluid handling in demanding applications. Featuring a corrosion-resistant construction with materials like polypropylene and PVDF, these pumps are ideal for transferring abrasive, corrosive, or chemically aggressive fluids. With a maximum flow rate of 123 GPM and the ability to handle solid particles up to 1/4", these pumps deliver exceptional performance across various industries. The advanced air motor design ensures smooth, stall-free operation, while the modular construction allows for easy maintenance.
- Corrosion-Resistant: Constructed with polypropylene and PVDF for aggressive fluids
- High Flow Rate: Up to 123 GPM for various industrial needs
- Solid Handling: Passes solids up to 1/4" in diameter
- Advanced Air Motor: Stall-free, energy-efficient operation
- Modular Design: Easy maintenance with accessible service kits
- Versatile Use: Ideal for chemical, food, and wastewater industries
Perfect for chemical processing, food and beverage, and wastewater treatment, these pumps combine durability with versatility to meet your operational needs.
Looking for more information about the ARO 1-1/2" Pro Series Diaphragm Pumps? Click here to view the Catalog
For help choosing the correct Diaphragm Pump for your application, please call (800) 608-5210 or email info@intlairtool.com