Quincy Compressor LLC  |  SKU: 2020040800

Quincy 451CS80HCB QT Pro 5-HP 80-Gallon Two-Stage Air Compressor (230V 1-Phase)

Regular price $4,011.00
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Quincy 451CS80HCB QT Pro 5-HP 80-Gallon Two-Stage Air Compressor (230V 1-Phase)

The Quincy QT Pro 5-HP 80-Gallon Two-Stage Air Compressor is built for serious shops and demanding applications. This compressor features a heavy-duty QT-5 industrial pump engineered for long life—rated for 50,000 hours of service when properly maintained. The cast-iron, two-cylinder pump is splash lubricated and cooled via finned heads, ensuring robust performance under heavy loads. With 17.2 CFM output at 175 PSI and a maximum pressure of 175 PSI, it supports a wide range of pneumatic tools without significant pressure drops.

The motor is engineered for durability and smooth operation. Running at a moderate 942 RPM, it reduces wear, noise, and heat compared to faster units. The included magnetic starter simplifies control and enhances electrical safety in shop environments. The unit operates on 230 V, single-phase power, making it compatible with standard shop electrical systems without requiring three-phase wiring infrastructure.

An 80-gallon tank provides ample reserve air to smooth pressure fluctuations during peak usage, allowing spool-up time between compressor cycles. The design includes safety features like pressure relief valves and ASME-certified tank construction. Access to service points, such as oil fill, filters, and pump inspection, is straightforward, minimizing downtime and facilitating routine maintenance.

The compressor is designed for continuous operation in demanding environments. Its slow speed, heavy construction, and efficient cooling help reduce stress on internal parts and extend overall machine life. Whether powering paint spray guns, impact wrenches, or air jacks, this unit delivers reliable air supply. Its robust engineering and longevity make it a dependable cornerstone for any high-use workshop.

Product Features

  • Heavy Duty QT-5 Industrial Pump
  • ODP Slow-Speed Motor
  • High-Efficiency Finned Tube Intercooler
  • 2-Piece Connection Rods
  • ASME Coded 80 Gallon Tank
  • 1-Year Factory Warranty - Extends To 3-Year "No Bull" Warranty

Product Specifications

General Information

Product Category Air Compressor - Stationary

Motor

Voltage 230 Volt AC
Phase Single Phase
Magnetic Starter Yes
Amp Draw 28
Recommended Breaker 60 Amp Breaker

Engine

HP 5

Pump

CFM 17.2
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 660 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

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