- Quincy Single-Stage Air Compressor - 3.5 HP, 220 Volt, 60-Gallon Vertical Tank, Model# Q13160VQ 3.5 HP, 230V 16 Amp motor Produces 13.1 CFM @ 90 PSI Produces 14.6 CFM @ 40 PSI Cast iron pump has 10,000+ hour rating Start-stop pressure switch