What horsepower is the Quincy 451CS80VCBM air compressor?

The Quincy 451CS80VCBM is rated at 5 HP.

How much air does the Quincy 451CS80VCBM produce?

The Quincy 451CS80VCBM delivers 17.2 SCFM at 175 PSI.

What size tank does the Quincy 451CS80VCBM have?

The Quincy 451CS80VCBM has a 80-gallon vertical tank.

Is the Quincy 451CS80VCBM single-stage or two-stage?

The Quincy 451CS80VCBM is a two-stage compressor.

What voltage does the Quincy 451CS80VCBM require?

The Quincy 451CS80VCBM runs on 230V/1-phase.

What is the duty cycle of the Quincy 451CS80VCBM?

The Quincy 451CS80VCBM has a 100% duty cycle.

Quincy 451CS80VCBM – 5 HP 80-Gallon Vertical Air Compressor

Quincy 451CS80VCBM is the QT MAX 5 HP two-stage reciprocating air compressor on an 80-gallon vertical ASME tank delivering 17.2 CFM at 175 PSI, 230V single-phase. The MAX package adds an air-cooled aftercooler, automatic tank drain, and low-oil shutdown over the base Pro. QT-1 pump at 942 RPM, 680 lb shipping weight. 1-year standard warranty, extendable to 3 years on pump.

CFM

17.2 @ 175 PSI

Duty

100% continuous

Tank size

80 gal

Air output per horsepowerAirflow per motor HP

3.44CFM/HP

Poor 2.8Typical 3.15Good 3.5

Isentropic efficiencyClass median · 2-stage piston

67%

Poor <50Good 70Best 92

Price per cubic foot · minuteVerified retailer price

$262$/SCFM

Good $180Typical $211High $260

PUMP & DRIVE

Stages2-stage recip

Cylinder—

Pump RPM942 rpm

Lubricationoil-lubricated splash

Oil—

Sump—

Pump life50,000 hrs

Pump material—

Head material—

Intercoolerfinned-tube between-stage

PERFORMANCE

Catalog CFM17.2 @ 175 PSI

CFM / HP3.44

Cut-in / out—

Tank fill—

Est. draw4.4 kW

COST & MAINTENANCE

Compressor Controller ROI calc · $0.14/kWh · 1920 hr/yr · 70% motor efficiency · HP×1.10 sizing · savings 23–42% of electric

Electric · yearlyEst. $1,576

Maintenance · yearlyEst. $125

Savings with Compressor Controller · yearlyEst. $362–$662

ELECTRICAL & FORM

Serviceelectric

Voltage230V/1-phase

Amps—

Motor—

Motor RPM1750 rpm

Control—

Starter—

Weight680 lb

FormVertical · 80 gal

BUILD & ENVIRONMENT

Air outlet1/2 in NPT

DrainManual ball valve standard

Drain outlet—

ASME tankYes

Made in USAYes

Noise—

Op. temp40–104 °F

Dimensions—

Ship weight—

Warranty—

Where this sits in the catalog

Histograms below: highlighted bar marks this unit’s bucket.

Catalog: 1655 units
Peer class: 157 · 5 HP

Sizing & pricevs. 157 in class

SCFM @ 5 HP17.2cfm
10median 17.238
0% vs. median
Average price$4,678
$962median $4,178$17k
+12% vs. median

Efficiency vs. peersvs. 157 in class

CFM per HP3.44cfm/hp
2.08median 3.447.64
0% vs. median
Price per CFM$262$/scfm
$77median $228$864
+14.7% vs. median

Where this is sold

Find an installer / dealer near youAuthorized Quincy dealers · search by ZIP

Price history

Showing the current verified price for each retailer. As the price-tracking worker collects new readings, dots will appear along each line.

www.mechanicsuperstore.com

www.asedeals.com

Compressors Now

Suggest an edit or report a problem

Spot a wrong spec, a broken link, a missing retailer, or anything else? Send a note. Comments are reviewed by editorial — they’re not published.