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.
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.
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:
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.
| 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 |
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.
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.
