The Sullair DS Series Oil Free air compressors are designed to deliver 100% Oil Free air with unparalleled reliability while providing ease of operation and remarkable performance.  Some of the features of the DS Series Oil Free air compressors include:

  • Latest patented screw profile manufactured to high precision levels
  • Specially designed bearing to replace the balance piston which is easily damaged
  • 5-7 teeth design for the high pressure rotor for better efficiency
  • High Pressure air end made of stainless steel suitable for use in harsh conditions
  • Coating of Low Pressure air end in compliance with FDA standard ensuring complete safety and higher reliability
  • Four floating carbon rings as air seals with an additional labyrinth oil seal
  • Ideal operating rotor speeds (Including VSDs) ensuring minimum internal leakage and better operating efficiency
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