SMC ac25x-03e-x2191a Air Preparation Unit With Filter Regulator

SMC AC25X-03E-X2191A is a compact air preparation unit (FRL) that integrates three essential functions into a single modular assembly: filtration, mist separation, and regulation. It uses AF30-03 as the main line filter, AFM30-03 as the mist separator, and AR25-03E as the regulator, delivering clean, regulated compressed air to downstream pneumatic components. The combination removes particulates via the AF30-03 filter, reduces oil mist with the AFM30-03 separator, and stabilizes output pressure through the AR25-03E regulator, helping protect actuators, valves, and cylinders from moisture, contamination, and pressure surges. This unit is designed for space-conscious installations and is compatible with SMC's broader FRL ecosystem, allowing simple integration with other air preparation components to tailor a compact solution for a range of applications. Typical uses include powering pneumatic cylinders, valve packs, and grippers on automation lines, packaging equipment, and general machine tooling where consistent air quality and pressure control are essential. Its compact form factor supports space-conscious installations and easy mounting alongside other FRL components.