INGERSOLL RAND ARO
Diaphragm Pump
ARO Compact Pumps
Diaphragm Pumps

Compact Pumps
1/4", 3/8", 1/2" & 3/4" ports:
Ideal for OEM and General Industrial applications where peak performance, endurance, and reliability are a must, our compact pumps feature big performance in a small package. With flow rates up to 14.8 GPM (56 LPM) and a large range of material and porting configurations, we have the right pump for your application.
Compact Pumps
- 1/4" Non-Metallic
- 3/8" Non-Metallic
- 1/2" Non-Metallic
- 3/4" Non-Metallic
- 1/2" Classic Style Non-Metallic
- 1/2" Metallic
- 3/4" Metallic

ARO Expert Series Pumps
(EXP)
Diaphragm Pumps

Expert Series Pumps
(EXP)
1", 1 1/2", 2" & 3" ports:
ARO's PROCESS GRADE, Expert Series Diaphragm Pumps feature the best total cost of ownership of any diaphragm pump on the market. A favorite among process professionals, the EXP Pump family provides optimum energy efficiency and downtime solutions. With flow rates up to 275 GPM (1041 LPM) and a large range of material and porting configurations, ARO has the right pump for your application.
Expert Series Pumps
- 1" EXP Non-Metallic
- 1-1/2" EXP Non-Metallic
- 2" EXP Non-Metallic
- 1" EXP Metallic
- 1-1/2" EXP Metallic
- 2" EXP Metallic
- 3" EXP Metallic

ARO Pro Series
Metallic and Non-Metallic Pumps
Diaphragm Pumps

Pro Series Pumps
1", 1 1/2", 2" & 3" ports:
ARO's INDUSTRIAL GRADE, Pro-Series Diaphragm Pumps provide high performance and stall-free reliability. With flow rates up to 237 GPM (897 LPM) and a large range of material and porting configurations, we have the right pump to match your application needs.
Pro Series Pumps
- 1" Pro Series Non-Metallic
- 1-1/2" Pro Series Non-Metallic
- 2" Pro Series Non-Metallic
- 1" Pro Series Metallic
- 1-1/2" Pro Series Metallic
- 2" Pro Series Metallic
- 3" Pro Series Metallic

ARO Specialty Pumps

Utilizing technology identical to other ARO Pumps, these Specialty models will provide the same high level of performance and satisfaction but in a design tailored for your specific application. Specialty pumps include: Drum Packages, Flap Valve pumps, Powder Transfer pumps, High Pressure pumps, Sanitary Transfer pumps, Centrifugal De-watering pumps, and Fuel Pumps.
Speciality Pumps
- Flex-Check 3/8" Pumps
- Pit Boss 1-1/2" Dewatering and
Solids-Handling Pump
- Pit Boss 2" Dewatering and
Solids-Handling Pump
- Pit Boss 3" Dewatering and
Solids-Handling Pump
- Drum Package - Basic
- Drum Package - Dispense
- Drum Package - Transfer
- 1" Ported Conductive Pumps
- 1-1/2" Ported Conductive Pumps
- 2" Ported Conductive Pump
- Flap Valve
- 2" Ported Powder Transfer
- 3" Ported Powder Transfer
- 2:1 Ratio High Pressure Pump
- 3:1 Ratio High Pressure Pump
- 1/2" Ported Sanitary Transfer
- 1" Ported Sanitary Transfer
- 1-1/2" Ported Sanitary Transfer
- 2" Ported Sanitary Transfer
- 3" Ported Sanitary Transfer
- PW Series
- Centrifugal Dewatering Pump 200-GPM
- Centrifugal Dewatering Pump 230-GPM
- 1/2" UL Fuel Transfer Pump
- 1" UL Fuel Transfer Pump
- 1½" UL Fuel Transfer Pump
- 2" UL Fuel Transfer Pump

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