Although compressed air is considered the fourth utility (electricity, water and natural gas being the first three) if vacuum is used in your process it is just as important as compressed air.
Ongoing scheduled maintenance programs will assure effective filtration as well as oil of adequate quality for long term continued quality. However, all machines have a service life. Bearings wear, castings expand and contract due to thermal expansion and cooling contractions. Seals wear. Valves wear out. Springs loose their viability.
Any of the above occurrences need immediate repairs. You need access to well trained technicians. Availability of quality components is paramount. Use of correct repair techniques assures quality repairs.
A shop with a test cell designed and dedicated to assuring the quality of the repairs after final assembly is an absolute necessity.
Air Vac Systems, Inc. meets all these requirements.