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The Sauer 3-stage compressor demonstrates exceptional endurance even under the most difficult operating conditions. The 3-stage design lowers cylinder compression temperatures, and reduces the pressure ratio per cylinder. This feature promotes lower maintenance costs and improves unit longevity and reliability.

Unit of Measure

Quick Reference Specifications

Operating Pressure Range

 N/A 580 to 1160 psi

Flow Rate

 N/A 36.5 to 57.6 SCFM

Required Power

 N/A 21 to 33.5 hp

Stages/Cylinders

 N/A 3/3

Gas/Medium

 N/A Air, Nitrogen

Package Includes

N/A

  • Air intake and silencing filter
  • Intercoolers and aftercooler                         
  • Oil and water separators after the 1st, 2nd, and 3rd stages
  • Safety valve after each stage
  • 1st, 2nd, and 3rd stage pressure gauges
  • Solenoid valves (115 V / 60 Hz) for automatic drainage of the separators 
  • Unloaded starting relief and automatic condensate drain system
  • Condensate demister to easily dispose of condensate drainage
  • Assembly of compressor and electric motor
  • Resilient mounts including drainage hoses and air/gas outlet hose
  • 460/3/60 electric motor with IP 55 (TEFC) protection
  • Non-return valve mounted to air/gas outlet hose                                                                    
  • Low oil level shutdown switch
  • High air/gas temperature shutdown switch mounted at the air/gas outlet of the compressor
  • Compressor control system (including motor starter) for starting/stopping the compressor, and monitoring the oil level, air/gas outlet temperature and outlet pressure of the compressor
  • Complete package wired and mounted on a skid
  • Air/gas pressure sensor for automatic start/stop (supplied loose)

Standard warranty is 15 months from date of shipment or 12 months after initial installation and start-up, whichever comes first. Ask your Sauer USA representative if your project requires an extended or alternative warranty period.

Optional Equipment

N/A

  • Final receiver packages with the necessary components supplied
  • Diesel motor driven
  • Modified for 50 Hz power supply
  • Modified for gas compression and higher inlet pressures (>4.5 psig)
  • Customized controls for user specified monitoring and operation
  • Final air/gas filtration with varying levels of air/gas quality
  • Sound dampening canopy
  • Weather resistant canopy
  • Complete package rated for installation in a hazardous location (Class 1 Division 2, or Class 1 Division 1)

Sauer Compressors USA custom engineers solutions for our customers. Please inquire about options you may require which are not listed.