• 40 HP
  • 150 CFM capacity
  • 150 PSI pressure ratings
  • 460V
  • Slow running high efficiency airend
  • Factory filled FSC-8000 synthetic lubricant
  • Belt drive with drive guard
  • Air cooled oil cooler and aftercooler
  • Full voltage motor starter
  • NEMA 1 electric panel


The FS-Curtis RS Series 40 HP, 150 PSI, 460V Rotary Screw Air Compressor has a plug-and-play design that allows for easy installation in a wide range of applications. The standard machine has no cabinet to work around, giving easy access to all components. Features like long-life consumables, factory-filled synthetic oil, and an oil level sight glass help reduce maintenance time. The multi-stage oil separation system and the heavy duty oil filter with bypass help ensure long-term operation. 

During the load cycle, the compressor capacity automatically adjusts to meet system demand. The sump system automatically blows down to a low idle pressure and maintains extremely low unloaded horsepower. Unloaded timed shutdown, which turns the RS Series compressor completely off if no further air is required, also comes standard.

The RS Series' standard control display includes discharge and sump pressure gauges, temperature gauge, hour meter, dual high air/oil temperature shutdown switches with indicating light, start-stop buttons, load/unload switch, standby light, and power on light. The electrical control enclosure is conveniently located with a hinged access door. Built-in across the line magnetic starters with thermo overload protection ensures long motor life. A 120V control circuit with fused protection is provided for safe operation. The standard NEMA 1 control panel comes UL and CUL listed with electrical components that are UL and CSA approved.