ARO Pneumatic Diaphragm Pumps

For over 20 years, Ecoplas Industrial Inc. has been a proud distributor for industry leading industrial products. This includes our selection of pneumatic diaphragm pumps. These pumps can be used for a variety of applications in a wide range of industries.

1/4'' Non-Metallic Diaphragm Pump

The 1/4” diaphragm pumps from the Compact Series deliver impressive performance in a compact design. Offering flow rates up to 5.3 GPM (20 l/min), these pumps are perfect for OEM applications and versatile mounting options, with the ability to create a 31-feet (9.5 m) suction lift. Available in a range of material options, including Polypropylene, PVDF (Kynar), and Groundable Acetal for the casing, and Santoprene, Nitrile, PTFE, and Hytrel for diaphragms, these pumps also feature multi-port versions and unique hybrid male/female threaded fluid connections for enhanced flexibility.

3/8'' Non-Metallic Diaphragm Pump

The 3/8” pumps from the Compact Series deliver high performance in a small, efficient package. With flow rates up to 10.6 GPM (40.1 LPM), these pumps are favored by OEMs globally for their corrosion resistance, featuring polypropylene center bodies, stainless steel fasteners, and a choice of PVDF, Polypropylene, or Groundable Acetal casing materials. The Simul-Shift™ valve ensures reliable operation, while ARO’s patented ‘Unbalanced’ air valve prevents stalling. Versatile manifold configurations and bolted construction guarantee leak-free fluid handling. Easy to service with modular designs that can be paired with various accessories for enhanced functionality.

1/2'' Non-Metallic Diaphragm Pump

The 1/2” Compact Series pumps deliver power in a small design, with flow rates up to 14.4 GPM (54.5 LPM) and various material and porting options. Built for corrosion resistance, they feature a polypropylene center body, stainless steel fasteners, and casing choices of Groundable Acetal, PVDF (Kynar), or Polypropylene. The Simul-Shift™ valve ensures reliable operation, while ARO’s patented ‘Unbalanced’ air valve prevents stalling. Leak-free, bolted construction enhances durability, and modular design allows for easy servicing. Available with long-life PTFE diaphragms and multiple accessories to suit various applications.

3/4'' Non-Metallic Diaphragm Pump

Designed for OEM applications, this 3/4” pump installs directly onto your system, reducing the need for extra fittings and potential leaks. Its corrosion-resistant construction features a polypropylene center body, casing with stainless steel fasteners. The Simul-Shift™ valve ensures efficient operation, while ARO’s patented ‘Unbalanced’ air valve prevents stalling. Its compact design allows for versatile placement, and bolted construction provides leak-free handling. Easy to service with a modular design, it supports multiple diaphragm materials, including long-life PTFE, Santoprene, and Hytrel, with accessories available for enhanced functionality.

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