A rotary screw air compressor enacts positive displacement using twin spiral screws. An oil-flooded system, the more common type of rotary screw compressor, fills the space between the helical rotors with an oil-based lubricant, which transfers mechanical energy and creates an air-tight hydraulic seal between the two rotors. The atmospheric air enters the system, and the interlaced screws push it through the compressor. Quincy Compressor manufacturers a full line of industrial sized rotary screw air compressors built to meet the demands of your business. Check out the full line of rotary compressors below.

Quincy’s premium QSI and QGV product line ranges from 40-400 Hp and is regarded as the most reliable family in the market.

Maximum Uptime, Minimum Disruptions

  • Coolers designed for ambient temperatures up to 122°F (50°C)
  • Airend bearings engineered for a life of 100K hours
  • Market Leading 10 Year Warranty

    Lowest Total Cost of Ownership

  • Vertical draft cooling reduces the cost and complexity of ducting, when needed
  • Quincy controller technology enables constant communication between machines, allowing them to work in harmony as group rather than as individuals.
  • A needle valve allows oil sampling during operation
  • Flexibility To Do It Your Way

  • A huge array of pre-engineered options means that you can have the machine your way without the investment or lead time of a custom build.
    • We can provide all kinds of attractive purchase options, including long term rental, leasing, financing and even providing the package as a service.
    • We can support your maintenance goals, from supplying parts to becoming completely accountable for your system availability levels.

    BADGERXE Xtreme Environment Variable Speed

  • A unique variable speed compressor because it’s designed to be installed outdoors and in harsh environments.
  • The integrated electrical panel cooling system with NEMA4 protection allows the BadgerXE to thrive in conditions where most other machines would fail.
  • The QGD rotary air compressor line is specifically designed to provide reliable compression in the most challenging applications. The Airlogic 2 advanced control enables the compressor to operate with maximum efficiency. With a sound level as low as 66 dBA, you’re assured of quiet operation. The QGD is also designed for easy serviceability.

    The Quincy QGDV series is a high-performance variable speed rotary screw compressor package that can be used in a wide range of applications. All QGDV units from 15 horsepower to 30 horsepower feature industry-leading efficiency and serviceability. The models can be configured as basic units or can be equipped with some basic options to fit your application best. All QGDV models have low sound levels, small footprints and the lowest total cost of ownership in the industry.

    • 15-30 hp, Gear Drive
    • 70.8-141.3 acfm @ 125 psig
    • Airlogic2 advanced control
    • Ease-of-maintenance design
    • Industrial-grade enclosure
    • 5-Year True Blue Warranty
    • QGDV True Blue Extended Warranty Statement
    QGS and QGSV

    The QGS product line includes 5-30 horsepower belt screw air compressor models that include a long-life V-belt drive, high–efficiency intake filter and a robust TEFC motor. The standard quiet enclosure is designed to reduce vibration and noise levels. The eight-thousand-hour premium synthetic fuel features a low oil carryover. An integrated dryer and tank mount option is also available.

    The QGSV series of rotary screw variable speed compressors are available from 10 horsepower to 50 horsepower. QGSV units include direct drive transmission for energy savings & reduced maintenance cost. This unit includes options for tank mount and an integrated dryer configurations. Units are available at 175 PSI (QGSV 10 150PSI).

  • 5-30 hp, Belt Drive
  • 40-150 hp, Gear Drive
  • 16-700 acfm, 125-150 psig
  • 62-69 dBA
  • Integrated dryer option
  • 5-Year True Blue Warranty