ARO compact diaphragm pumps feature flow rates up to 33 GPM (125 LPM) 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*.
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1/4'' Non-Metallic Diaphragm Pump
Part of our Compact Series of pumps, our 1/4” pneumatic diaphragm pumps feature big performance in a compact package. Up to 5.3 GPM (20 l/min)
3/8'' Non-Metallic Diaphragm Pump
Part of the ARO Compact Series diaphragm pump range, the 3/8” plastic pumps feature big performance in a small package. Up to 10.6 GPM (40.1 l/min).
1/2'' Non-Metallic Diaphragm Pump
The 1/2'' non-metallic pneumatic diaphragm pumps of ARO are manufactured for complete corrosion resistance - constructed with polypropylene center body.
3/4'' Aluminum Diaphragm Pump
The 3/4” aluminum metallic diaphragm pump feature big performance in a small package. It can achieve flow rates up to 33 GPM (125 l/min).
3/4'' Metallic Diaphragm Pump
The ARO 3/4'' metallic air operated diaphragm pump is designed to achieve flow rates up to 13,6 GPM (51,5 l/min) and offer a wide range of material and ports.