Quincy Air Compressor Pro 80 Gallon Two Stage 460V 3 Phase
Quincy 473DS80HCB46 QT Pro 7.5-HP 80-Gallon Two-Stage Air Compressor (460V 3-Phase)
Built to deliver continuous performance, this two-stage air compressor operates at a full 100% duty cycle with splash lubrication to ensure long-lasting reliability. Its powerful QT-7.5 cast iron belt drive pump is engineered to exceed 50,000 hours of service life, combining strength with efficient heat dissipation thanks to its aluminum head design. Stainless steel reed valves resist corrosion and optimize airflow for improved operation.
The unit features a precise 2-cylinder cast iron construction with tight tolerances that enhance compression efficiency. Industrial-grade bearings extend piston durability, while graphite gaskets provide superior sealing to maintain performance under heavy use. A large, balanced cast iron flywheel not only smooths out vibrations but also maximizes cooling to boost energy efficiency and longevity.
Additional cooling is provided by a finned tube intercooler that reduces carbon buildup, helping valves last longer. The heavy-duty motor includes a capacitor start and built-in thermal overload protection, allowing it to run cooler and consume less power at slower RPMs. Electrical components carry both UL and CSA certifications for safety and reliability.
For warranty information please see the below link.
Product Features
- 100% Duty Cycle Splash Lubricated Two-Stage Air Compressor
- High Performance Cast Iron 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 | 460 Volt AC |
| Phase | Three Phase |
| Magnetic Starter | Yes |
| Amp Draw | 11 |
| Recommended Breaker | Consult Certified Electrician |
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 | Horizontal |
Accessories
| Air Dryer | No |
Overview
| Weight | 740 Pounds |
| Certification | ASME. UL, CSA |
| Consumer Warranty | 1 Year |
| Commercial Warranty | 1 Year |
| Product Length | 70 Inches |
| Product Width | 23 Inches |
| Product Height | 47 Inches |
| Power Type | Electric |
Original: $4,195.00
-65%$4,195.00
$1,468.25
Description
Quincy 473DS80HCB46 QT Pro 7.5-HP 80-Gallon Two-Stage Air Compressor (460V 3-Phase)
Built to deliver continuous performance, this two-stage air compressor operates at a full 100% duty cycle with splash lubrication to ensure long-lasting reliability. Its powerful QT-7.5 cast iron belt drive pump is engineered to exceed 50,000 hours of service life, combining strength with efficient heat dissipation thanks to its aluminum head design. Stainless steel reed valves resist corrosion and optimize airflow for improved operation.
The unit features a precise 2-cylinder cast iron construction with tight tolerances that enhance compression efficiency. Industrial-grade bearings extend piston durability, while graphite gaskets provide superior sealing to maintain performance under heavy use. A large, balanced cast iron flywheel not only smooths out vibrations but also maximizes cooling to boost energy efficiency and longevity.
Additional cooling is provided by a finned tube intercooler that reduces carbon buildup, helping valves last longer. The heavy-duty motor includes a capacitor start and built-in thermal overload protection, allowing it to run cooler and consume less power at slower RPMs. Electrical components carry both UL and CSA certifications for safety and reliability.
For warranty information please see the below link.
Product Features
- 100% Duty Cycle Splash Lubricated Two-Stage Air Compressor
- High Performance Cast Iron 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 | 460 Volt AC |
| Phase | Three Phase |
| Magnetic Starter | Yes |
| Amp Draw | 11 |
| Recommended Breaker | Consult Certified Electrician |
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 | Horizontal |
Accessories
| Air Dryer | No |
Overview
| Weight | 740 Pounds |
| Certification | ASME. UL, CSA |
| Consumer Warranty | 1 Year |
| Commercial Warranty | 1 Year |
| Product Length | 70 Inches |
| Product Width | 23 Inches |
| Product Height | 47 Inches |
| Power Type | Electric |












