The following PlantServices.com articles discuss compressed air audits:
Smooth it outUse flatline compressed air header pressure to stabilize performance of pneumatic equipment.Not for knuckleheadsGeat a competent, unbiased compressed air system audit.Baselining a compressed air systemSave thousands with simple measurements, a pencil and paper, a calculator and a telephone.Energy conservation effort saves Conbraco $860,000Keys were correcting compressed air leaks, power factor and billing errors.