Air Operated Diaphragm Pumps - ARO Pump and Warren Rupp Sandpiper

R.F. MacDonald Co. services and sells boilers, pumps, composites and accessories for commercial and industrial applications.

Air Operated Diaphragm Pumps

AOD Pumps


ARO Pump


ARO Diaphragm PumpsSouthern CA, Nevada

• Standard Duty Ball – Metallic
• Standard Duty Ball – Non-Metallic
• Heavy Duty Flap – Metallic

Warren Rupp “Sandpiper”


Sandpiper Diaphragm PumpsNorthern CA, Nevada

• Standard Duty Ball – Metallic
• Standard Duty Ball – Non-Metallic
• Heavy Duty Flap – Metallic
• Heavy Duty Flap – Non-Metallic
• Containment Duty – Metallic
• Containment Duty – Non-Metallic
• High Pressure – Metallic