Your ARO Pump Distributor and Partner
Industrial pump and fluid-handling solutions
MCE helps customers source and apply ARO pumps across the U.S. Get support with product selection, replacements, parts, and the components surrounding the pump.

ARO Pump Support from MCE
Motion & Control Enterprises serves customers through 45 U.S. facilities, 300+ technical sales representatives, 215,000 product SKUs, 26 product categories, and 850 supplier partners. For ARO pumps, MCE offers:
- Pump and configuration selection
- Application and operating-condition review
- Material compatibility considerations
- Pricing and availability
- Replacement pumps and parts
- Supporting valves, hose, fittings, pneumatics, instrumentation, and controls
- Access to additional technical resources when needed
Featured ARO Diaphragm Pump
ARO Classic Style 1/2-Inch Non-Metallic Diaphragm Pump
ARO Classic Style 1/2-inch Non-Metallic Diaphragm Pumps provide flow rates up to 13 GPM in a compact design. Available material, porting, and manifold configurations support different fluids, connection layouts, and installation requirements.
The line includes center, end, dual inlet and outlet, and swivel-top manifold options. ARO’s unbalanced air-valve design supports no-stall operation, while bolted and modular construction supports fluid containment and easier service access.
MCE can help compare configurations based on fluid compatibility, flow and pressure requirements, air supply, connection layout, and maintenance needs.
Product Features
- Flow rates up to 13 GPM
- Compact 1/2-inch design
- Multiple material and porting configurations
- Center, end, dual inlet and outlet, and swivel-top manifold options
- Unbalanced air-valve design for no-stall operation
- Bolted construction
- Modular design for service access
- Configurations for OEM applications
Additional ARO Air-Operated Double Diaphragm Pumps
MCE also provides access to the complete ARO air-operated double diaphragm pump line, with compact, metallic, and non-metallic options available in multiple sizes and material configurations.
When the Classic Style pump does not match the required flow, fluid compatibility, connection layout, or operating conditions, our team can help compare other ARO pump options. MCE can also assist with replacement pumps, genuine ARO parts, repair kits, and accessories.




Choosing the Right ARO Pump
What We Consider Before Making a Pump Recommendation
Pump selection involves more than matching a connection size or maximum flow rate. Fluid properties, operating conditions, installation requirements, and maintenance goals can all affect which pump and material configuration is appropriate.
MCE can help review:
- Fluid properties and material compatibility
- Flow, pressure, suction, and air-supply requirements
- Temperature, viscosity, and solids content
- Connections, installation space, and duty cycle
- Maintenance needs and existing pump information
This application-focused approach helps customers select products based on the needs of the process and the larger system.
Industries Using ARO Diaphragm Pumps
ARO diaphragm pumps support fluid-handling applications across a range of industrial markets, including:
OEM & Packaged Systems
Chemical Processing
Petrochemical
Paints and Coatings
Oil & Gas
Mining
Construction
Ceramics
The appropriate pump, size, and material configuration depend on the specific fluid, operating conditions, and installation requirements.
MCE's Complete Pump and System Support
MCE helps customers evaluate more than the individual pump. Our team can review the application, identify an appropriate ARO pump or replacement, and help coordinate the parts and surrounding components needed for installation, operation, and maintenance.
Depending on the application, that support may include genuine ARO parts and repair kits, valves, hose and fittings, air-preparation equipment, filtration, instrumentation, controls, motors, drives, and power transmission products. Bringing these capabilities together can reduce coordination between suppliers and help customers select compatible products for the larger fluid-handling system.
Application Guidance
Product and Parts Support
Complete System Perspective
Frequently Asked Questions About ARO Pumps
What is an air-operated double diaphragm pump?
When should I consider a non-metallic diaphragm pump?
What information does MCE need to help select an ARO pump?
Can MCE help replace an existing pump?
Can MCE help with ARO replacement parts and repair kits?
Where does MCE provide ARO pump support?
Contact MCE About ARO Pumps
Share the fluid, operating requirements, current pump model, part number, or application question. An MCE representative can help review ARO pump options, replacement needs, parts, pricing, availability, and related system components.
