Quincy Compressor
Quincy Compressor QGS Series Rotary Screw Air Compressor
5 to 50 HP fixed speed compressor with a TEFC drive motor and air-cooled after cooler for full airflow capacity applications
Request a tailored quote
Tell our team about your pressure, flow, voltage, and installation requirements.
Product overview
Built around your operating requirements.
Description
The Quincy Compressor QGS Series rotary screw air compressor is available from 5 to 50 HP and can be used in a wide range of applications. The QGS series from 5 to 30 HP is belt-driven and includes an auto tensioning device that provides ease of maintenance and a long belt life, while the 40 to 50 HP compressors come with a gear-driven transmission. The Quincy Compressor QGS Series comes equipped with start/stop controls, an Infologic 2 controller or an Airlogic 2 Touch controller depending on the selected horsepower. All models feature a TEFC drive motor, air-cooled after cooler, low sound enclosure, and 8,000 hours of factory-filled QuinSyn-Plus fluid, with options for a horizontal air receiver and a mounted 39°F dewpoint refrigerated air dryer.
Applications
- Oil and gas
- Construction
- Manufacturing
- HVAC
- Automotive
- Chemical
- Agriculture and mining
- Food and beverage
- Pharmaceutical
Overview and Features
Features
- Models from 17 to 203 CFM capacity
- 125 or 150 psig pressure rating
- Starter
- DOL (5 to 15 HP)
- Wye-Delta starter (20 to 50 HP)
- Voltage (dependent on selected model)
- 208-230/460/3/60
- 230-460/3/60
- 230/1/60
- 460/3/60
- Low sound enclosure
Tech Specs

Available configuration, accessories, delivery, and commissioning requirements will be confirmed during quotation.
Available specifications
| Horsepower | 5 HP, 7.5 HP, 10 HP, 15 HP, 20 HP, 25 HP, 30 HP, 40 HP, 50 HP |
|---|---|
| Capacity | 18.1 CFM, 26.1 CFM, 38.8 CFM, 54.9 CFM, 60.9 CFM (QGS-20s), 82.2 CFM, 99.4 CFM, 113.8 CFM, 154.9 CFM, 177 CFM, 203.1 CFM |
| Pressure | 125 PSI, 150 PSI |
| Configuration | Base mount, 60 gallon tank mount, 120 gallon tank mount |
| Dryer | None, Integrated Air Dryer, Integrated Air Dryer (for base mounted models) |
| Voltage | 230/1/60, 208-230/460/3/60, 230/460/3/60 |