Ingersoll Rand | Caustic Fluids

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Caustic fluids include nitric acid, hydrochloric acid, sulfuric acid, hydroxides, ammonia, and other chemical formulations. These chemicals require proper specification of the pumps' materials of construction. Ingersoll Rand / ARO Pumps can be configured to optimize performance in Caustic fluid applications. Materials of construction include Stainless Steel, PVDF, Hastelloy, PTFE, and Viton. Please refer to our Chemical Compatibility Guide for specific chemical recommendations or contact us.


ARO Air Operated Diaphragm pumps are well suited for your caustic fluid application. They feature a wide selection of available materials of construction and flow rates up to 275 GPM (1,041LPM).

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ARO Piston Pumps configured with stainless steel fluid ends and PTFE coated packings are ideal for applications that require higher fluid pressure for applications such as acid etching, high pressure wash, and atomizing of fluid.

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