ARO – INGERSOLL RAND ARO air operated double diaphragm pumps (AODD pumps) are designed for general fluid transfer. Our diaphragm pumps reliably transfer a wide variety of fluids, from clean, light viscosity to medium viscosity. They can pump large particles without damage.


ARO - INGERSOLL RAND ARO's FDA-compliant pumps, a part of our Expert Series (EXP) line, are desigened to transfer fluid for the food and beverage industries efficiently and safely. Our pumps typically yield 20to 30 percent better flow rates than others products available on the market, en-suring the material is transferred carefully. Since every ounce of fluide is treated gently, the shelf lift is often extended and product quality maintained.


Diaphragm and tube pumps for ink and other solutions including sludge and dosing applications


ARO - INGERSOLL RAND Diaphragm and tube pumps for ink and other solutions including sludge and dosing applications
Our PRO Series diaphragm pumps offer the ability to vary the flow outlet and discharge pressure as low as 0.26 gallons (1 liter)/minute up to 275 gallons (1040 liter) per minute for our larger sizes and adjust fluid pressure up to 123 psi (8.5 bar), by using just an air filter /regulator and a needle valve. ARO PRO series air operated diahpragm pumps are ideal for general industry and OEM installation applications. They can easily pump from clean , light viscosity fluid to corrosive, abbrasive medium viscosity fluids and can transfer large particle without damage. Due to their pneumatic motor, they could be used in potentially explosive areas. Most of the ARO diaphragm pumps are ATEX certified.
ARO EXP Series Diaphragm Pump features flowrates up to 285 GPM (1079 l/min) and offer a wide range of material and porting configurations. EXP series pumps are available with electronic interface capability, solenoid actuation for accurate cycle rate control, and long- life PTFE diaphragms, providing a 2-time increase in service life over standard PTFE.
ARO FDA-compliant diaphragm pumps are designed to transfer fluids efficiently and safely. Our sanitary pumps combine the heavy duty reliability of our EXP diaphragm pump series with the capacity to handle high volume transfer and fluid dispensing. These innovative features enable you to produce more for your customer.


1/2" Aro Classic Style Non-Metallic Diaphragm Pump features the world's best selling 1/2" ported diaphragm pumps for performance and reliablity.


The 3/4" Aluminium metallic diaphragm pump feature big performance in a small package. It can achieve flowrate up to 33 GPM (125 Liter/minute)








1″ Pro Series Non-Metallic AODD Pump
1″ Aro Pro Series Non-Metallic Diaphragm Pump include the following features a robust construction with thick walled injection.
1-1/2″ Pro Series Plastic Diaphragm Pump
The Aro 1-1/2″ PRO Series plastic pneumatic diaphragm pump is ideal for general industrial pumping applications and original equipment manufacturer (OEM).
2″ Pro Series Non-Metallic AODD Pump
ARO 2″ PRO Series Non-Metallic Diaphragm Pump include the following features ; robust construction, highly efficiency and reliability. Max.Flow 549 l/min.






The 1″ Pro Series Metallic Diaphragm Pump 66610X-XXX-C of Aro features a compact with a rugged design that allows for easy mobility and high realibilty.
ARO PRO 1-1/2″ Metallic Diaphragm Pump achieve flowrate up to 90 GPM (340.7 liter/min) and are often used for transfer, filling, recirculation and batching.
ARO PRO 2″ Metallic Diaphragm Pump achieve flowrate up to 172 GPM (651 liter/min) and are often used for transfer, filling, recirculation and batching.


ARO PRO 3″ Metallic Diaphragm Pump achieve flowrate up to 237 GPM (897 liter/min) and are often used for transfer, filling, recirculation and batching.