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Sullair 1050 AF Tier 3 Portable Air Compressor

Sullair 1050 100psi
Interim Tier 3 Rotary Screw Air Compressor


The Sullair 1050 AF System delivers 1050 cfm at 100 psig or 29.7 m3/min at 7 bar of aftercooled and filtered compressed air that meets or exceeds ISO 8573-1: Class 1.7.1 quality standards.

The AF System consists of a specially designed Sullair portable compressor with a built-in high-capacity, low-approach aftercooler, a water-condensate trap and a highly efficient contaminant removal system.

The contaminant removal system includes primary and secondary filters with condensate traps. The primary filter is a coalescing type filter which captures and removes particles down to 1.0 micron and larger in diameter, and maximum remaining aerosol content at 0.5 PPM. The secondary filter is a high efficiency coalescing type which removes particulate to 0.01 micron and larger in diameter, and maximum aerosol content of 0.01 PPM.


  • 1050 cfm (29.7 m3/min, 500 l/s)
  • 100 psig (7 bar)
  • Available mounting options: tandem axle, steerable wagon wheel, or less running gear
  • Available engine: Tier 3 Caterpillar 300 hp (224 kW)

  • Rotary screw compressor
  • Pneumatic inlet valve
  • 0 to 100% capacity control
  • COMPASS® Controller
  • Protective shutdown switches
  • Galvanneal sheet metal
  • Two-Stage air filters with safety element
  • Lockable service doors
  • Swing-Down cooler
  • AWF™ Compressor Fluid
  • Complete fluid containment
  • Tail lights
  • Three mounting options
  • Less running gear
  • Wagon wheel
  • Mechanical parking brake
  • Tandem axle
  • Electric brakes
  • Mechanical parking brake
  • E-Z lube axle

  • Block heater
  • Special color paint
  • Filtration for instrument quality air

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