QT 5-15 hp Standard Duty Two Stage

Leading the industry with the most acfm per brake horsepower, the Quincy QT™ ensures more air while consuming less energy in the production process. A one-piece aluminum head optimizes strength and dissipates heat, while Quincy’s unique valve design provides the highest volumetric efficiency available.

The reciprocating Quincy QT is a standard duty air compressor designed to deliver more CFM per brake horsepower, ensuring the powerful, reliable performance you demand. Basic QT models include:

  • QT-5 inline 2-stage 5 hp compressor
  • QT-7.5 inline 2-stage 7.5 hp compressor
  • QT-10S inline 2-stage 10 hp “Streetfighter” compressor
  • QT-10 V-style 2-stage 10 hp compressor
  • QT-15 V-style 2-stage 15 hp compressor

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Key Features of the QT Reciprocating Air Compressor

Designed to deliver high-efficiency operation, maximum strength and minimal downtime, the Quincy QT is built for lasting performance. When you invest in our state-of-the-art QT reciprocating air compressor, you’ll enjoy the benefits of superior components and premium capabilities you won’t get with standard models.

Our two-stage air compressor has over a dozen innovative features, including:

  • An aluminum head for superior heat dissipation.
  • High-efficiency cast-iron cylinders with rigid tolerances.
  • ASME-standard interstage pressure relief valves.
  • Industrial bearings for operating longevity.
  • Graphite head gaskets and cylinders for reliable seal integrity.
  • A high-capacity oil reservoir to ensure low temperatures.
  • Built-in two-piece connecting rods for easier servicing.
  • A counterweighted crankshaft for smooth, simple operation.
  • Stainless steel valves for maximum strength and volumetric efficiency.
  • A fin and tube intercooler for reduced interstage air temperature, increased valve life and reliable performance.
  • A fan-type flywheel for powerful air delivery and efficient unit cooling.

Common Applications of Two-Stage Air Compressors

Our versatile reciprocating piston air compressors are suitable for both personal and professional use, making them valuable resources in countless industries:

  • Dental
  • Automotive
  • Agriculture
  • Manufacturing
  • Pharmaceuticals
  • Food and beverage
  • Dry cleaning
  • Construction
  • Chemical plants
  • Home use

Quincy QT-54 Performance

The Quincy QT-54 reciprocating piston air compressor is known for its rugged construction and dependable performance. This machine rises above standard splash-lubricated two-stage air compressors by delivering considerably more air per brake horsepower while consuming less energy.

The Quincy QT-54 features a robust cast-iron and aluminum build for greater strength, optimal cooling and longer service life. It also includes industrial-grade bearings equipped to take on the most demanding applications.

Quincy QT Model Information

HP Phase Voltage Options Unit Tank Tank Size (Gal) ACFM @175 PSIG RPM Pump Model Approx Ship Wt. (lbs) LxWxH (In)
3 1 230 Simplex Vertical 60 10.8 (100PSI) 1180 QTS-3 290 30x23x68
5 1 230 Simplex Vertical 60 18.4 (100PSI) 1028 QTS-5 345 31x23x68
5 1 230 Simplex Vertical 60 15.2 (175PSI) 1350 QT-54 350 31z23x70
5 1, 3 200, 230, 460, 575 Simplex Vertical 80 17.2 (175PSI) 658 QT1 680 35x28x77
Horizontal 67x30x49
Duplex Horizontal 120 17.2* (175PSI) 658 QT1 (x2) 994 79x34x54
7.5 1, 3 200, 230, 460, 575 Simplex Vertical 80 23.6 (175PSI) 896 QT1 720 35x28x77
Horizontal 67x30x49
Duplex Horizontal 120 23.6* (175PSI) 896 QT1 (x2) 1058 79x34x54
10S 1 230 Simplex Vertical 120 27 (165PSI) 1007 QT1 792 37x34x78
Horizontal 71x30x55
Duplex Horizontal 200 27* (165PSI) 1007 QT1 (x2) 1401 76x44x63
10S 3 200, 230, 460, 575 Simplex Vertical 120 29.8  (165PSI) 1192 QT1 792 37x34x78
Horizontal 71x30x55
Duplex Horizontal 200 29.8* (165PSI) 1192 QT1 (x2) 1401 76x44x63
10 3 200, 230, 460, 575 Simplex Vertical 120 36 (175PSI) 682 QT2 900 49x34x78
Horizontal 71x30x55
Duplex Horizontal 200 36* (175PSI) 682 QT2 (x2) 1693 76x56x64
15 3 200, 230, 460, 575 Simplex Horizontal 120 51 (175PSI) 932 QT2 995 71x30x55
Duplex Horizontal 200 51* 175PSI) 932 QT2 (x2) 1915 76x56x64

*Performance shown per pump on duplex units

Fuel Type HP Engine Brand Tank Configuration Tank Size (Gal) Splash Lubricated Model ACFM @175 PSIG RPM
Gas 9 Honda Horizontal 30 QT-54 14.6 1300
Gas 11 Honda QT1 18.7 622
13 Honda 23.6 867
14 Kholer 23.6 867

Maintaining Quincy QT Air Compressors

To ensure that your air compressor performs with maximum efficiency and service life, it’s essential to develop a regular maintenance schedule based on the nature of your intended application. When performing preventive maintenance for your Quincy compressor, you should tend to all of the following components:

  • Air filter
  • Lubricant
  • Oil filter
  • Belts
  • Motor bearings
  • Intake vents
  • Amps
  • Air dryer
  • Temperatures
  • Voltage
  • Vibration

You can optimize your maintenance routine with genuine parts and lubricants from Quincy Compressor. Our dependable compressor parts are designed to increase uptime and efficiency while minimizing the cost of ownership and service frequency. We also offer reciprocating fluids and lubricants that provide maximum demulsibility and heat protection in high-humidity applications.

Product Warranty

All Quincy Compressor QT products come with a standard one-year warranty. You can purchase our NO BULL Extended Warranty kit to double your package warranty to two years and pump warranty to three years. This package also includes all the components you’ll need for regular compressor maintenance for your first three years, saving you 10%-15% compared to purchasing them individually.

Invest in Powerful and Dependable Air Compressors at Quincy Compressor

For reciprocating piston air compressors you can rely on in the toughest conditions, choose Quincy Compressor. Established in 1920, we’ve upheld our legacy of innovation for over a century.

Find your local Quincy distributor to inquire about the Quincy QT-54 today.