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Engineered MSG® Centrifugal Air & Gas Compressors

Ingersoll Rand's MSG® (Multi-Stage Geared) Air & Gas Compressors are expertly crafted to boost productivity, lower operating costs, and simplify maintenance in your production environment. Each MSG® compressor is custom-engineered to meet the specific demands of your application, delivering exceptional performance even under the most challenging conditions. With a wide range of configurations offering flow rates from 4,200 to 230,000 m³/h (2,500 to 135,000 CFM), these compressors are designed to precisely align with your process requirements. Discover the ideal combination of efficiency and reliability with Ingersoll Rand's MSG® Air & Gas Compressors.

Oil-free:

  • 100% oil-free per ISO 8573-1 certification
  • Prevents system contamination
  • No costly waste disposal associated with oil-laden condensate
  • Eliminates the expense and maintenance of oil separation filters at the discharge.

Efficient Design: Highly efficient aerodynamic components combine with low mechanical losses and power conserving IGV to provide up to 5% better specific power than competitive models.

Robust Reliability: Industry-leading reliable design with time-tested split pinion bearings, AGMA 13 gearing, a robust thrust management system and stainless steel compression elements.

Intuitive Control: MAESTRO controllers include a web server and USB port, can monitor and control multiple units, and will integrate with on-site host systems to optimize performance.

Operational Flexibility: With a turndown range that typically exceeds 30%, MSG® compressors can be used in a wider variety of demand scenarios without the need to unload or shut down during periods of low compressed air demand. The standard inlet guide vane

Less Downtime: Our compressors are designed to simplify installation and maintenance with a horizontally split gearbox and cleanable in-place cooler bundles.

Low Total Cost of Ownership: The energy required to power a compressed air system is the largest cost associated with a compressor. That is why it is important to consider the total life-cycle cost of operating the compressor, including the initial investment, energy consumption and maintenance costs.

Low Compressor Operating Lifecycle Cost:

  • Excellent efficiencies at full load, part load and no load
  • Low maintenance cost
  • Increased uptime from high-reliability design
  • No sliding or rubbing parts in the compression process that can cause wear and efficiency loss

Ease of Operation & Maintenance

MSG® compressors are user-friendly and designed for simplicity:

  • Durable Compression Elements: No periodic replacement needed
  • Accessible Design: Horizontally split gearbox for quick inspections
  • Easy Cleaning: Removable intercooler and aftercooler bundles

Simple Installation

Installation is streamlined for efficiency and convenience:

  1. Integrated Design: Compressor, lubrication system, intercoolers, coupling, piping, etc., all can be mounted on a common base
  2. No Special Foundations Needed: Simplified setup process
  3. Compact Layout: Reduced floor space requirements
  4. Flexible Connection Points: Adaptable to site-specific needs
  5. Pulsation-Free Operation: Dynamic compression eliminates the need for dampening equipment

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