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The ARO Compact range covers air-operated double diaphragm pumps from ¼” to ¾” port size, designed for OEM and small industrial applications that demand the performance and air efficiency of a more advanced valve system than the Classic style.
The ½” Compact achieves flow rates up to 54.5 litres per minute and is available with a polypropylene centre body in polypropylene, groundable acetal, or PVDF casing materials with standard stainless steel fasteners. Long-life PTFE diaphragms are available as an option for improved chemical resistance and extended service intervals.
The Compact range retains ARO’s patented Unbalanced air valve for no-stall operation, combined with bolted construction for leak-free fluid handling. Modular design simplifies field maintenance, and a wide selection of diaphragm materials ensures compatibility with a broad range of fluids. The range is well-suited to printing, dispensing, chemical handling, and light industrial transfer applications.
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The ARO Compact is a range of small-format air-operated double diaphragm pumps in ¼”, ½”, and ¾” sizes, designed for OEM and light industrial fluid transfer. It uses the Simul-Shift™ valve for more reliable shifting compared to the Classic style.
The Simul-Shift™ valve is ARO’s advanced pilot valve that delivers an ultra-positive, reliable shift signal to the main air valve. This reduces the risk of hesitation, stalling, or erratic cycling under variable back pressure conditions.
Yes, the Compact range is available with long-life PTFE diaphragms as an option, providing improved chemical resistance and extended service intervals compared to standard elastomer diaphragms.
The Compact suits printing and dispensing applications, chemical handling, laboratory fluid transfer, light industrial OEM installations, and any application requiring a compact, reliable AODD pump with good air efficiency.
Absolutely! If you’re unsure which pump is the best fit for your application, our team is here to help. You can pop up to our live chat for instant support, or simply send your requirements and pump details to sales@tfpumps.com. One of our experts will quickly recommend the most suitable pump for your needs.
