QGS 5-150 HP QGSV 10-50 HP
Great Value, Exceptional Quality
If you’re looking for a highly efficient 5-100 hp compressor, the Quincy QGS can meet your needs. Featuring the most advanced rotary screw air compressor technology, the QGS serves as a reliable source of compressed air for a wide range of industrial applications. And with the low cost of QGS ownership, this peak-performing screw compressor will have a positive impact on your company’s bottom line.
QGS 5-20 HP
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The Quincy QGS offers superior compressed air performance in a compact, modern design. With a continuous 100% duty cycle, this rotary screw compressor operates without the elevated vibration and sound levels normally associated with typical piston compressors. A small footprint and lower sound levels provide increased installation flexibility, making the QGS ideal for most applications.
The QGS is available with a 5-40 hp belt drive that comes with an assortment of standard premium features. These include a robust TEFC motor, a high-efficiency inlet filter and an air-cooled aftercooler. The low oil carryover protects your tools and equipment from damage. Other features include upward package air discharge, WyeDelta Starting and vibration isolation to ensure quiet operation.
QGS 40-150 HP
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The QGS is equipped with a 40-150 hp gearbox drive-train that is designed for peak efficiency, while also minimizing unproductive downtime due to worn, broken or damaged belts. You’ll also get the advantage of less frequent belt replacement. The energy efficient airend can be a big money-saver in terms of your energy costs.
The QGSV 10-50 series of rotary screw variable speed compressors ae available in three basic configurations: base mount, tank mount and tank mount with dryer. Units are available at 175 PSI ) QGSV 10 150 PSI)
Easy Maintenance and Serviceability
Keeping your QGS in peak operating condition is an easy process. All consumable components are located behind one access panel, which offers the benefit of convenience and time savings. You can also monitor all fluid levels without having to remove any panels. The spin-on filter significantly speeds up and simplifies the preventive maintenance task. Best of all, the QGS provides lower overall maintenance costs than most comparable rotary screw air compressors on the market.
5-Year True Blue Warranty

Quincy backs the QGS with a 5-Year True Blue Warranty on major components, including airend, motor, separator reservoir and cooler/heat-exhanger. Other compressor manufactures charge extra for similar plans or an extended warranty. The 5-Year True Blue Warranty is standard on all QGS models.
Download Brochure
QGS 5-100 HP Brochure- Rotary Screw Air Compressor