Donaldson P-SMF 20/30 Filter Element

Donaldson P-SMF - Coalescing Depth Filter for Pure Compressed Air

Donaldson P-SMF coalescing depth filters are engineered for the removal of water, oil aerosols, and solid particles from compressed air and gases with absolute retention efficiency.

The filter features a three-dimensional microfiber fleece made of binder-free glass fiber. An integrated 1 μm pre-filter medium allows for highly effective two-stage filtration within a single element.

By utilizing mechanisms such as impaction, sieving, and diffusion, liquid aerosols and solid particles down to 0.01 μm are reliably retained, ensuring high-quality process air.