1. Free Air Delivered By P.S.I www.psiind.com www.processairsolutions.com

2. COMPRESSED AIR 10% of all industrial electricity in the U.S./90,000,000,000 kWh Roughly 16% of U.S. industrial motor system energy use. 50% of industrial plant air systems harbor opportunities for large energy savings with relatively low project costs. Only 10% of industrial users reported that they kept track of the energy cost of their compressed air systems. www.psiind.com www.processairsolutions.com

3. POWER SUPPLY INDUSTRIES Founded in 1983 and currently employs 45 people at 3 locations in Missouri and Illinois including 10 Graduate Engineers and (3) DOE Air Master+ Certified Auditors Air Audit department saved customers over $30m in the past 11 years Focus exclusively on Compressed Air Systems Educate and Train customers on Energy Savings www.psiind.com www.processairsolutions.com

4. Pollution Prevention Award Winner “Total energy savings for the project is 1.8 million kwh per year.” Emission reductions: Sulfur Dioxide – 1.4 tons/yr Nitrous Oxide – 0.90 tons/yr Carbon Monoxide - 0.06 tons/yr Particulate Matter – 0.06 tons/yr Carbon Dioxide – 584 tons/yr Hydrochloric Acid – 0.15 tons/yr www.psiind.com www.processairsolutions.com

5. DON’T BELIEVE IT! www.psiind.com www.processairsolutions.com

6. Contrary to popular opinion- www.psiind.com www.processairsolutions.com

7. COMPRESSED AIR Called “industry’s fourth utility”. Used extensively in industry. Consumes $4.5 billion in electricity annually However –Savings of 20-50% in your facility are very possible! www.psiind.com www.processairsolutions.com

8. COMPRESSOR AIR COSTS IN PERSPECTIVE Compressed Air is probably the most inefficient source of energy in your plant –1 hp air motor = 5-7 hp of electrical power –$1,164 vs. $194 www.psiind.com www.processairsolutions.com

9. ELIMINATE INAPPROPRIATE USES Potentially Inappropriate UsesSuggested Alternatives/Actions Clean-up, Drying, Process coolingLow-pressure blowers, electric fans, brooms, nozzles SpargingLow-pressure blowers and mixers Aspirating, AtomizingLow-pressure blowers PaddingLow to medium-pressure blowers Vacuum generatorDedicated vacuum pump or central vacuum system Personnel coolingElectric fans Open-tube, compressed air-operated vortex coolers without thermostats Air-to-air heat exchanger or air conditioner, add thermostats to vortex cooler Air motor-driven mixerElectric motor-driven mixer Air-operated diaphragm pumpsProper regulator and speed control; electric pump Idle equipment*Put an air-stop valve at the compressed air inlet Abandoned equipment**Disconnect air supply to equipment *Equipment that is temporarily not in use during the production cycle. **Equipment that is no longer in use either due to a process change or malfunction. www.psiind.com www.processairsolutions.com

10. DEMAND SIDE LOW COST CHECK LIST Check piping Delta P static vs dynamic Locate all Air blow off applications Product Drying with compressed air Creating Vacuum with compressed air Fix leaks you can hear Product/Process Cooling Check your dust collection for savings www.psiind.com www.processairsolutions.com

11. TYPICAL COMPONENTS OF DEMAND www.psiind.com www.processairsolutions.com

12. COMPRESSED AIR STORAGE www.psiind.com www.processairsolutions.com

13. PRECISE PRESSURE CONTROL www.psiind.com www.processairsolutions.com

14. COMPRESSOR MANAGEMENT www.psiind.com www.processairsolutions.com

15. BLOW-OFF SYSTEMS APPROACH Process Air Solutions has created a niche in the industrial equipment market place. We target process improvement & energy savings. We compile utility energy rebate documents. We provide a technical review of the production process and work from the air nozzle or air knife back to a blower selection and fixture design. Every application is a custom design. The process is labor intensive frequently requiring site visits to collect dimensions and details. We assume responsibility for the customer’s satisfaction in the finished operating system. www.psiind.com www.processairsolutions.com

16. BLOW-OFF SYSTEMS APPROACH It is a mission of Process Air Solutions to identify and develop industrial applications for “Point of Use” compression equipment and air delivery fixtures. We offer means to resolve inappropriate uses of Plant Air Energy as identified in the “Compressed Air Challenge”. We supply complete Industrial Blow-Off Systems for fluid removal, debris removal and air cooling processes. In most cases we can improve blow-off effectiveness which can increase production speeds while creating reductions in electric and gas utility costs. www.psiind.com www.processairsolutions.com

17. WATER BLOW-OFF AT A STEEL PLANT www.psiind.com www.processairsolutions.com

18. FIBERGLASS GENERATOR & CABLE ASSEMBLY www.psiind.com www.processairsolutions.com

19. We have a patent pending status on our converging point round air knife fixture. We can apply a 360° air pattern on cable and production parts at different angles for cooling or water removal. www.psiind.com www.processairsolutions.com

20. Printing Press Turn Bar & Galvanized Coatings www.psiind.com www.processairsolutions.com

21. Nozzles arrays provide better low pressure blow-off performance when more than 4” from product. www.psiind.com www.processairsolutions.com

22. Wide gap air knives are mounted in an arrangement that pushes water or debris to the side edge of the product. www.psiind.com www.processairsolutions.com

23. We offer Low Pressure Ionized Blow-Off AC Powered Active Static Elimination www.psiind.com www.processairsolutions.com

24. FOOD PLANT ENCLOSURE www.psiind.com www.processairsolutions.com

25. ENGINE DRIVEN BLOWER PACKAGES 25 & 40 HORSEPOWER www.psiind.com www.processairsolutions.com

26. The Vortron industrial blower product offers four different head assemblies to chose from to attain up to 80% mechanical efficiency. The Z40e can move 1000 SCFM to 100”WCG with less than 20 horsepower. www.psiind.com www.processairsolutions.com