Rotary Screw Compressors
5 HP through 500 HP, Lubricated and Oil Free, Rotary Screw compressors have become the industry standard for Plant Air.
Reciprocating Compressors
1/2 HP for Shop, Light Industrial, and Heavy Industrial markets.
Compressed Air Dryers
Desiccant, Membrane, and Refrigerated Dryers in a wide range of models and sizes.
Centrifugal Compressors
Nitrogen Generators
On-site Pressure Swing Adsorption Nitrogen Generators from 97 to 99.9995% Nitrogen purity.
Pressure Vessels
Standard Air Receivers from 12 to 5,000 Gallons. Custom Receivers from 5,000 to 20,000 Gallons. Available in Vertical or Horizontal configuration.
Self Contained Compressor Rooms
Custom engineered and built to suit individual conditional requirements. We offer simple, effective, fully enclosed, complete compressed air solutions, which are semi-portable and sealed against the elements. Available with single point electrical connection.
Complete Blower Packages
Custom fabricated and packaged to your performance and environment needs. We also handle replacement blowers for any system from 1/2 HP Regenerative through the largest centrifugal blower.
Elmo Rietschle Blowers & Vacuum
We offer an outstanding choice of side channel blowers, radial fans, dry running and oil lubricated rotary vane vacuum pumps and compressors, screw vacuum pumps as well as liquid ring, rotary lobe and claw vacuum pumps and compressors.
Vortron Centrifugal Blowers
Vortron’s AIRPOWER™ line of compact centrifugal blowers promises to raise the bar for industrial blower performance. Flow and pressure not attainable with competitive single stage products are now easily achieved.
Piping systems
Easy to install aluminum piping systems from ½ to 10.
Positive Displacement Blowers
Reliable, effective method to provide constant flow. Suitable for many industrial applications.
Industrial Cooling Systems
PSI can design, provide, and install Industrial Cooling Systems, closed loop or open type, to greatly reduce your plant water consumption and waste.