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Compact diaphragm pump applications

Compact ARO Diaphragm Pumps with Reliable Motor Design

Small in Size, Big on Performance with ARO’s Ingenious Pneumatic Motor Technology

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)
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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).
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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.
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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).
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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.