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  • 15 to 20 HP
  • Pressures up to 5000 PSI
  • Cast iron frame and cylinder
  • Bare pump - no motor or starter included
  • NEMA 1 electrics
  • Standard inlet filter
  • Low oil level switches
  • Dual control
  • Timed condensate


The Ingersoll Rand H15T4 High Pressure Piston Air Compressor Bare Pump is constructed with a sturdy cast iron frame and cylinder, along with separately cast cylinders that have deep radial fins for better cooling and efficiency. Additionally, it comes with a low oil level switch as standard to ensure constant protection of the compressor.