QGD
QGD
QGD 15-125 hp Gear Drive Compressors
Are you in need of an air compressor that is tough, easy to use and efficient? The QGD Series appears in our world-class rotary screw compressor lineup, and can meet all of these requirements and much more. These 15-125 hp air compressors provide plenty of power — they have industry leading flow and specific energy available at 100-125-150-175 psig. You have the ability to network up to six machines, making the QGD ideally suited for your large compressed air tasks.
With a premium airend design, industrial-grade enclosure and simple, intuitive controls, the Quincy QGD is designed to provide reliable compressed air under the most demanding conditions. Backed by Quincy Compressor’s 5-Year True Blue Warranty, the Quincy QGD carries the same rugged construction that has inspired customer loyalty for generations.
At a Glance
- Airlogic 2 Advanced control
- Q-Control Touch (only available on 75-125Hp)
- NEMA Premium TEFC Motor is standard
- Ease of serviceability
- Sound level as low as 66 dBA
- 5-Year True Blue Warranty
Up Close
- 70-529 acfm @ 125 psig
- 100-175 psig
- No belts
- Network up to 6 machines
- Premium Efficiency Airend
Quincy QGD Key Features
If you need a rotary screw compressor that is rugged, dependable and easy to use, the QGD Series from Quincy Compressor can meet your needs. These world-class machines provide ample power to handle challenging compressed air applications. They also offer industry-best flow and a specific energy range of 100-175 psig.
Examples of the numerous features included with this powerful, efficient gear-drive air compressor lineup include:
- High-efficiency airend for optimum performance.
- Intelligent Airlogic2 controller that maximizes efficiency by providing automatic restarts after power failures and the ability to program up to four different weekly schedules over a 10-week period.
- TEFC motor, NEMA-4 electrical enclosure and Wye-Delta starting as standard features.
- Sound level as low as 66 dBA, ensuring a quiet machine operation.
- Energy-efficient technologies to minimize your operating costs.
The Quincy QGD air compressor comes in a 15-30 hp fixed-speed drive version for small and medium-sized applications requiring a machine with a smaller footprint. There’s also a 40-60 hp product range — including a popular 50 hp compressor model — for medium-sized applications that demand a steady flow of compressed air. For larger sized applications there is now a 75-125 hp to satisfy the larger demands.
Quincy QGD Performance
Like all Quincy Compressor products, the QGD Series features an innovative design and superior construction, ensuring reliable, long-lasting performance in the most challenging environments. You can also maximize productivity by creating a network of up to six machines.
The increased installation flexibility gives you more options regarding where you place your compressors — put them in areas where they will deliver optimal results. The icon-based display and clear, easy-to-understand readout increase efficiency when monitoring and controlling the compressor’s operation.
QGD Fixed Speed Technical Specs
| Model No. | Power hp | Pressure psig | Capacity cfm | Sound dBA | Length inches* | Width inches* | Height inches* | Weight lbs** |
| QGD-15 | 15 | 100 | 82.3 | 66 | 56.4 | 33.1 | 50.3 | 1071 |
| QGD-15 | 15 | 125 | 70.1 | 66 | 56.4 | 33.1 | 50.3 | 1071 |
| QGD-20 | 20 | 100 | 102.7 | 67 | 56.4 | 33.1 | 50.3 | 1089 |
| QGD-20 | 20 | 125 | 97.2 | 67 | 56.4 | 33.1 | 50.3 | 1089 |
| QGD-25 | 25 | 100 | 124 | 68 | 56.4 | 33.1 | 50.3 | 1122 |
| QGD-25 | 25 | 125 | 109.8 | 68 | 56.4 | 33.1 | 50.3 | 1122 |
| QGD-30 | 30 | 100 | 145.4 | 69 | 56.4 | 33.1 | 50.3 | 1157 |
| QGD-30 | 30 | 125 | 132.2 | 69 | 56.4 | 33.1 | 50.3 | 1157 |
| QGD-40 | 40 | 100 | 214.4 | 66 | 51.2 | 35 | 70.5 | 1415 |
| QGD-40 | 40 | 125 | 188.2 | 66 | 51.2 | 35 | 70.5 | 1415 |
| QGD-50 | 50 | 100 | 247.1 | 67 | 51.2 | 35 | 70.5 | 1536 |
| QGD-50 | 50 | 125 | 224.9 | 67 | 51.2 | 35 | 70.5 | 1536 |
| QGD-60 | 60 | 100 | 295.2 | 68 | 51.2 | 35 | 70.5 | 1642 |
| QGD-60 | 60 | 125 | 267.8 | 68 | 51.2 | 35 | 70.5 | 1642 |
| QGD-75 | 75 | 100 | 369.3 | 76 | 75.8 | 49.9 | 78.8 | 3096 |
| QGD-75 | 75 | 125 | 336.2 | 76 | 75.8 | 49.9 | 78.8 | 3096 |
| QGD-100 | 100 | 100 | 466.7 | 80 | 75.8 | 49.9 | 78.8 | 3215 |
| QGD-100 | 100 | 125 | 433.1 | 80 | 75.8 | 49.9 | 78.8 | 3215 |
| QGD-125 | 125 | 100 | 583.1 | 72 | 75.8 | 49.9 | 78.8 | 3511 |
| QGD-125 | 125 | 125 | 529.1 | 72 | 75.8 | 49.9 | 78.8 | 3511 |
Maintaining Your QGD With Quincy’s Genuine Parts and Lubricants
Quincy Compressor designs all QGD models with easy maintenance in mind. The boltless hinged doors on the front and back and the removable roof panels provide convenient access to internal components, eliminating hassles when servicing the machine. This advanced design also helps to minimize downtime when a repair issue occurs.
You’ll also have access to a wide range of genuine Quincy Compressor replacement parts and fluids to keep your equipment in peak operating condition and maximize its life span. Your nearby Quincy Compressor distributor is available to provide 24-hour service whenever a mechanical or repair issue occurs.
Warranty Coverage for Your Protection
Quincy Compressor has been a leading compressed air equipment innovator since 1920. We back our equipment with more than a century of experience and the best warranty coverage in our industry, giving our customers extra protection and peace of mind.
The Quincy QGD air compressors come with True Blue, a five-year manufacturer’s warranty covering the motor, airend, separator tank and cooler/heat exchanger. You don’t need to make an additional purchase or sign up for a service contact — get the protection automatically by registering your new compressor online.
Contact Us to Learn More About the QGD Rotary Screw Air Compressor Line
Learn more about the advantages of using a QGD Series air compressor in your manufacturing or industrial facility. Contact the Quincy Compressor distributor near you for more information and a no-obligation quote today.