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TecHelp

Over the years, we here at Air & Process Systems have accumulated a wide range of resource materials related to the technical and engineering aspects of air and gas compression and processing. This information was originally assembled into a series of user friendly documents called "Technical Notes". These "technotes" were primarily for use by our Sales Force, Engineering Department, and Service Personnel, and to support our training programs.

Below is a complete list of Technote and Product News articles.


Air Drying

Moisture Content of Air Atmospheric Pressure
Moisture Holding Capacity of Desiccant
Heatless Air Dryer Repair
Heatless Dryer - Troubleshooting
Water Vapor Content of Saturated Air at Elevated Pressures
Water Dewpoint at Elevated Pressures
Dewpoint Conversions to Various Pressures

Breathing Air



OSHA Says
Compression Torque / HP / Speed Relationships
Theoretical Discharge Temperature - Air
Adiabatic Discharge Temperature
Gas HP

Conversions

Gas Properties
Useful Formulas
Rules of Thumb
Electrical Reference
Conversions US-Metric
Conversions & Equivalents
 
Fans

Fan Facts
 
Filtration

Size of Airborne Particulate
How Big is a Micron?
 
Lubrication

MarineAir Alert
MarineAir Lubricants
Avoiding Water in Lubricating Oil

 
Machinery Problems

Machine Shop Capability
B-10 Bearing Life
Vibration Severity Chart

 
Membranes

Membrane Air & Gas Dryers
Membrane Air Dryer Selection

 
Noise

Loudness Levels of Familiar Noises
Combining Sound Db's

 
Other Topics

Color of Heated Steel
Heat Stress Values
 
Pipe Design

Pressure Flow Through an Orifice
Pipe Size Chat for Liquid Flow
Dimensions of Steel Piping
Piping Pressure Drop Chart
Pipe Size Selection Guide

 
System Design

SCFM / ACFM / ICFM / Whatever
Compression Package Design Guide

 
Vacuum

Vapor Pressure Curves

Vapor Pressure Curves Part II
Vacuum Flow Through an Orifice
Required HP vs. Inlet Vacuum

 

 
 

 

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