Booster compressors are available in sizes from 3-50 HP with flows from 10-600 SCFM and pressures as high as 650 PSIG. They are ideal for PET bottling lines, leak testing and other high-pressure applications. These units are a convenient and economical way to boost existing plant pressure, eliminating the need for expensive separate high-pressure systems and complex installation requirements. Kaeser Compressors, Inc. P.O. Box 946 Fredericksburg, VA, 22404