What Our Experts Think
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The Ingersoll Rand R7.5i-125 Rotary Screw Air Compressor delivers 10 HP of continuous-duty performance with a 120-gallon horizontal tank, providing 36.7 CFM at 125 PSI.
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Part of the R-Series 4–11 kW family, it combines compact design with durable construction, fitting a wide range of industrial and workshop environments.
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Features innovative design elements for enhanced efficiency, quieter operation, and simplified maintenance.
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Ideal for medium-demand industrial applications where reliability and space efficiency are important.
Q&A
Q: What is the compressor’s air output?
A: 36.7 CFM at 125 PSI.
Q: What is the tank size and configuration?
A: 120-gallon horizontal tank.
Q: What power supply does it require?
A: 3-phase, 460V, 10 HP.
Q: Why choose this R-Series model?
A: Offers a compact, durable, and efficient design with optimized performance and easier maintenance.
Maintenance Tips
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Replace synthetic oil at recommended intervals.
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Inspect and clean air filters regularly.
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Drain the air tank periodically to prevent moisture buildup.
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Check belts, fittings, and connections for wear or leaks.
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Schedule professional maintenance to maintain long-term efficiency and reliability.




















