Ingersoll Rand R4i-145 Rotary Screw Air Compressor

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SKU: R4i-145 Category:

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Standard Features

  • Airend is mounted above the motor to reduce the footprint
  • Improves balance & simplifies belt tensioning
  • Quiet Operation
  • 69 dBA allows for operation in limited-size workspaces
  • Develops 14.27 CFM at 145 PSI
  • Integrated Separation System
  • Air/oil separation to <5 ppm for peak air quality
  • Upgraded PTFE hoses with O-ring face seals reduce leaks
  • Totally Enclosed Fan Cooled (TEFC) Motor
  • Improves reliability & application flexibility
  • Improved Cooler Design
  • Minimizes thermal expansion effects
  • Xe Series Programmable Controller
  • Large navigation buttons & intuitive controls are easy to use
  • Continuous Duty
  • Rotary screw produces steady air flow, day in, day out
  • Ideal for high demand commercial & industrial uses
  • Fit-Anywhere Footprint

Other Features

  • Optional Total Air Systems (TAS) – To provide the most comprehensive air solution, our Ingersoll Rand R-Series compressors are available with a Total Air System (TAS) option. These complete compressor, cooler and dryer systems provide clean, dry air in a single package that minimizes installation costs and space.
  • A Legacy of Engineered Reliability – Ingersoll Rand has taken the best features from the current R-Series family to deliver the same great performance in the 4-11 kW range. Improved innovations such as leak-free PTFE hoses with O-ring face seals, a next-generation air end, and a reduced number of components continues our legacy of reliability.
  • Convenient, Programmable Control – Ingersoll Rand Xe Series controllers deliver increased control functionality through an intuitive user interface with large navigation buttons for both fixed and variable speed drives.
  • Fit-Anywhere Footprint – The vertically-stacked internal components reduce the base-plate compressor footprint by 20%, compared to previous models.
  • Progressive Adaptive Control (PAC) Protection – Continuously monitors key operating parameters and adapts to prevent unexpected downtime.
  • V-Shield Technology – Provides a totally integrated, leak-free design
  • Sequential Cooling System – Significantly improves efficiency, serviceability, and noise level
  • Time-proven friends – Provide market-leading efficiency and reliability
  • Trouble-free operation – Ensures increased uptime with features such as two-stage filtration and easy maintenance

Specification: Ingersoll Rand R4i-145 Rotary Screw Air Compressor




Ingersoll Rand






Two Stage



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