Description
Quincy 473DS80VCB20 QT Pro 7.5-HP 80-Gallon Two-Stage Air Compressor (208V 3-Phase)
Designed for demanding industrial environments, the Quincy QT Pro 7.5 HP compressor combines a sturdy cast-iron, two-stage pump with splash lubrication to deliver reliable airflow of approximately 22.6 CFM at 175 PSI. This setup is ideal for powering multiple pneumatic tools under continuous load.
Its 208‑volt, three‑phase motor operates at a steady speed to reduce vibration and internal wear, leading to quieter operation and extended component life. The unit includes an 80‑gallon vertical tank that meets safety standards and holds ample pressure reserve to support extended run periods without frequent cycling.
To manage heat, the compressor features aluminum cylinder heads and tightly spaced finned intercoolers that improve airflow cooling and overall efficiency. Routine upkeep is simplified with an integrated condensate drain system to prevent corrosion, and an internal oil-level monitoring sensor that stops the motor when lubrication drops below safe thresholds.
Product Features
- 100% Duty Cycle Splash Lubricated Two-Stage Air Compressor
- High Performance Cast Iron QT-7.5 Belt Drive Pump
- 2-Cylinder Cast-Iron Design
- Large Balanced Cast Iron Fly Wheel
- High-Efficiency Finned Tube Intercooler
- Heavy-Duty Industrial Motor
- 1-Year Factory Warranty – Extends To 3-Year “No Bull” Warranty
Product Specifications
General Information
| Product Category | Air Compressor – Stationary |
Motor
| Voltage | 208 Volt AC |
| Phase | Three Phase |
| Magnetic Starter | Yes |
| Amp Draw | 40 |
| Recommended Breaker | 80 Amp Breaker |
Engine
| HP | 7.5 |
Pump
| CFM | 22.6 |
| CFM Rated @ | 175 PSI |
| Pump Material | Cast Iron w/ Aluminum Head |
| Max PSI | 175 PSI |
| Oil Sight Glass | Yes |
| Pump Type | Two-Stage |
| After Cooler | No |
| Pump Drive | Belt Drive |
| Oil Type | Oil Lubricated |
| Oil System | Splash Lubricated |
| Pump Low Oil Shut-off | No |
Tank
| Tank Size | 80 Gallons |
| Tank Outlet | 3/4 Inch |
| Electronic Drain Valve | No |
| Tank Orientation | Vertical |
Accessories
| Air Dryer | No |
Overview
| Weight | 740 Pounds |
| Certification | ASME. UL, CSA |
| Consumer Warranty | 1 Year |
| Commercial Warranty | 1 Year |
| Product Length | 37 Inches |
| Product Width | 24 Inches |
| Product Height | 74 Inches |
| Power Type | Electric |

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