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.75-5 HP Reciprocating Oil-Less Air Compressor

Champion’s MTO II is changing the way the world uses oil-free compressed air. By developing a compressor that can run 24 hours a day, Champion has eliminated the need for oversizing and back-up units that add unnecessary expense. The craftsmanship of the MTO II is nothing short of the best in the industry. This compressor is ideal for continuous or intermittent operation.


1.7 – 34.8 acfm


Up to 100 psig


.75 – 5 hp

The Complete Package

All MTO II compressors are engineered as 100% duty cycle, V-belt driven packaged units with:

  • Inlet Air Filter Silencers
  • Enclosed Belt Guards
  • Electric Motor
  • Discharge Line Unloader Solenoid Valves
  • Pressure Relief Valves
  • Tank-mounted models include horizontal air receivers that are ASME coded. NFPA Level 1 and 3 compliant systems


  • .75 – 5 hp
  • 1.7 – 34.8 acfm
  • Up to 100 psig
  • Single Stage
  • Low Noise Levels
  • Duplex, Triplex and Quad packages available
  • Meets NFPA99 requirements
  • Long lasting cast iron, hard chrome-plated cylinders. PTFE guide rings prevent the pistons from contact, raising efficiency. Sealed anti-friction bearings in the upper and lower connecting rod ends for increased life.
  • Strong ductile iron crankshafts are mounted with sealed anti-friction bearings in a rugged cast iron crankcase.
  • Cast iron heads and spring-loaded valves with stainless steel cages, phosphoric bronze seats and Swedish steel discs keep your compressor running cool and offer a longer operating life.
  • Large aluminum cooling fan and low compressor speeds keep the MTO II crankcase, cylinders and heads running cool, reducing wear and increasing the life of the unit.
  • Maintenance. Keeping the MTO II up and running is as simple as checking the machine periodically. And, with no oil or fluids to change, there’s little need for costly maintenance.
  • Durability. With the highest reliability in the business, you can be assured that your MTO II will always be up and running, 24 hours a day.
  • Service. Should you need help with your MTO II or have any questions about operation or maintenance, your Champion Service Representative stands ready to serve you.
  • Warranty. All MTO II units are guaranteed with a one-year warranty on the compressor pump and all other parts and components.
  • Parts. The 24-hour Champion worldwide parts distribution network can deliver parts and accessories quickly, wherever and whenever they are needed.
  • Expandability. Whether you just need a compressor or a complete compressed air system, Champion has the products, service and expertise to get your system designed, fabricated and shipped directly to you.

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