1. Donaldson Company, Inc. Compressed Air & Process Filtration Dave McGovern Donaldson Company, Inc. Compressed Air & Process Filtration Ph. (952) 887-3618 Email: david.mcgovern@donaldson.com

2. Why Filter & Dry Compressed Air? Air Compressed air Water / Oil: Liquid & vapor Particles: Dust & rust + Desiccant Dryer Condensate Tank Distribution

3. Contaminant Size Comparison Microns (Log Scale) 0.0010.010.11.0101001000 Human Hair SAE Fine Dust SAE Coarse Dust Mist Tobacco SmokeCoal Dust Milled Flour Pollen BacteriaVirus Colloidal Silica Carbon Black Diesel Soot Aqueous Salts Metal Ions Atomic Radii Relative Size of Common Materials DOP Test Beach Sand Lint Atomized NaCl Scanning Electron Microscope Optical Microscope Visible to Naked Eye Test Aerosols Mold Spores Smog

4. DF Filter Housing < 250 psi 20 – 650 scfm AG/SG Filter Housing 150 – 250 psi 864 – 4,608 scfm Industrial Housings Industrial

5. Industrial Elements ●Particulate, Coalescing, and Activated Carbon Elements available ●Patented Donaldson connection for DF line ●Multiple retention capabilities Industrial

6. Ultrapac 2000 ●Point of use or small compressor dryer ●Equipped with pre and post filter elements ●Compact modular design Industrial

7. Condensate Management ●Zero-loss drains prevent loss of valuable compressed air ●Purification of compressed air system condensate to legal discharge limits Industrial

8. Temper Water Filtration

9. P-KG Housings ●Virgin Polypropylene (non- leaching material) ●Sized for 1 - 10”/10 gpm or 1 - 20”/20 gpm elements ●125 psi max. pressure, 125˚ F max. temperature ●Economical choice for temper water filtration Process

10. Membrane & Depth Elements PP-FC / P-PP / P-PP 100 / PF-PP / PF-PT / PF-PES W ●Meet FDA guidelines for food contact- CFR Title #21 ●Most models are sterilizeable ●UF Push-in and Code 7 connections ●Available in varying media and micron ratings ●Multiple Medias Polypropylene Polyethersulfone Teflon Borosilicate Process

11. Questions?