Quincy Air Compressor 473DS80VCB46 QT Pro 7.5 HP 80 Gallon Two Stage 460V 3 Phase

Quincy 473DS80VCB46 QT Pro 7.5-HP 80-Gallon Two-Stage Air Compressor (460V 3-Phase)

This Quincy QT Pro compressor is built for industrial-level duty, offering around 22.6 CFM at 175 PSI via a robust two-stage cast-iron pump with splash lubrication—ideal for powering continuous-use pneumatic tools¹. It's engineered for consistent airflow and long uptime in high-demand work environments.

The unit runs on a 460-volt, Three Phase motor that operates at a moderate RPM (~1,750) orientation designed to reduce stress and internal heat, resulting in quieter performance and longer component life¹. Backed by an ASME-certified 80-gallon vertical tank, the system maintains pressure even under load, eliminating the need for frequent cycling².

Heat reduction is enhanced by aluminum cylinder heads and a fin-and-tube intercooler that cools air between stages, improving overall efficiency. Maintenance-friendly features include an automatic moisture drain system to prevent corrosion and a low-lubricant trigger that halts operation when oil levels are inadequate, safeguarding internal components.