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 Product Tour

1" Pro Series Non-Metallic
47 GPM (177.9 LPM) flow. Available in Polypropylene and PVDF (Kynar)
1" Pro Series Metallic
35 GPM (133 LPM) flow. Available in Aluminum, Stainless Steel and Cast Iron
1½” Pro Series Non-Metallic
100 GPM (378.5 LPM) flow. Available in Polypropylene and PVDF (Kynar)
1½” Pro Series Metallic
90 GPM (340.7 LPM) flow. Available in Aluminum, Stainless Steel and Cast Iron
2" Pro Series Non-Metallic
145 GPM (548.8 LPM) flow. Available in Polypropylene Flange and PVDF (Kynar) Flange
2" Pro Series Metallic
172 GPM (651 LPM) flow. Available in Aluminum, Stainless Steel and Cast Iron
3" Pro Series Metallic
237 GPM (897 LPM) Flow. Available in Aluminum, Stainless Steel and Cast Iron.