MSG® 4/5 Centrifugal Air & Gas Compressor MSG compressors are custom designed and built for individual customer needs for a variety of applications. Our MSG style compressors are manufactured with a highly engineered air flow components, designed for easy, low- cost installation and operation. Features MSG® INTEGRALLYGEAREDCENTRIFUGAL COMPRESSORS MSG (multi- stage geared) compressors offer outstanding design flexibility. MSG compressors are application engineered with numerous available configurations: • Flows from 70 to 3800 m3/ min (2500 to 135,000 CFM) • Input capacity to over 18,650 kW (25,000 hp) • Discharge pressures to 100 barg (1450 psig) FEATURES Oil-Free Air and Gas • Prevents system contamination • Reducesthe potential for compressed air pipeline fires caused by oil carryover • No costly waste disposal associated with oilladen condensate • Eliminates the expense and maintenance of oil separation filters at the discharge High Reliability MSG centrifugal compressors are designed to be extremely reliable due to: • • • • Conservative high- quality gear design Long-life pinion bearing design Thrust loads absorbed at low speed Stainlesssteel compression elements

MSG centrifugal compressors provide better overall operating efficiency than positive displacement or other centrifugal compressors. • Excellent efficiencies at full load, part load and no load • Low maintenance cost • Increased uptime from high- reliability design (limits the need for multiple unit installations for basic reliability reasons) • No sliding or rubbing parts in the compression process that can cause wear and thereby efficiency loss Model Specifications Standard Input Inlet Flow APPLICATIONS Engineered Air Applications • • • • • • Industrial gases Instrument air American Petroleum...

Excellencein Engineering The Right Compressor for Your Needs Seal Design Options About Ingersoll Rand Inc. Ingersoll Rand Inc. (NYSE:IR),driven by an entrepreneurial spirit and ownership mindset, is dedicated to helping make life better for our employees, customers and communities. Customers lean on us for our technology- driven excellence in missioncritical flow creation and industrial solutions across 40+ respected brands where our products and services excel in the most complex and harsh conditions. Our employees develop customers for life through their daily commitment to expertise, productivity...