Ingersoll rand r5.5i-tas-115 460/3 rotary screw air compressor 3 phase, 460 volts, 7.5hp, 120 gal the durable ingersoll rand r-series 4-11 kw compressor extends the r-series family into the smallest rotary screw off ering with benefits like innovative features and a compact design that fits virtually any application environment. The r-series 4-11 kw family of compressors delivers optimum performance and easier maintenance, all in a robust, innovative package.
What Our Experts Think
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The Ingersoll Rand R5.5i-TAS-115 Rotary Screw Air Compressor delivers 7.5 HP of continuous-duty performance with a 120-gallon horizontal tank, providing 27.5 CFM at 115 PSI.
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Part of the R-Series 4–11 kW family, it features a compact, durable design suitable for industrial and workshop environments.
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Integrated TAS (Total Air System) ensures clean, dry air, reducing footprint and installation complexity.
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Designed for efficient, quiet operation with simplified maintenance, making it ideal for medium-demand applications.
Q&A
Q: What is the air output of this compressor?
A: 27.5 CFM at 115 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, 7.5 HP.
Q: What are the benefits of the TAS system?
A: Provides integrated air drying and filtration, delivering clean, dry air and minimizing installation space.
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 to remove moisture and prevent corrosion.
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Check hoses, fittings, and connections for wear or leaks.
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Perform periodic professional maintenance to ensure long-term efficiency and reliability.
