The Oilfreepac™ Smart OFP purification packages are purification units to supply clean, dry, and oil-free compressed air.
Apart from other heatless adsorption dryers, Oilfreepac™ Smart includes integral activated carbon filters for removing hydrocarbon and other vapors for critical applications where the demand is oil-free and odor-free air.
The compact stand-alone version can be used directly as a plug & play solution. Installation and maintenance costs can be significantly reduced by using this compact purification unit to generate clean and oil-free compressed air.
Compressed Air Purification in Four Stages
- The integrated prefilter retains solid particulates and liquid aerosols (oil/water).
- The adsorption dryer adsorbs the moisture in the compressed air up to a pressure dew point of -70 °C / -94 °F, at 70 % nominal load (standard -40 °C / -40 °F).
- In the following activated carbon purification stage oil vapors, hydrocarbons, taste, and odor are adsorbed.
- In the last step, remaining solid particulates up to 0.01 μm are retained in the integrated afterfilter.
Thanks to the four-stage purification system, compressed air quality according to ISO 8573-1:2010 is reliably achieved, which corresponds to quality classes 1-2:1-2:1.
The Oilfreepac™ Smart provides reliable operational safety due to high adsorption capacity, longer filter life, and excellent purification performance.