What horsepower is the Quincy 451CS80HCB air compressor?

The Quincy 451CS80HCB is rated at 5 HP.

How much air does the Quincy 451CS80HCB produce?

The Quincy 451CS80HCB delivers 17.2 SCFM at 175 PSI.

What size tank does the Quincy 451CS80HCB have?

The Quincy 451CS80HCB has a 80-gallon horizontal tank.

Is the Quincy 451CS80HCB single-stage or two-stage?

The Quincy 451CS80HCB is a two-stage compressor.

What voltage does the Quincy 451CS80HCB require?

The Quincy 451CS80HCB runs on 230V/1-phase.

What is the duty cycle of the Quincy 451CS80HCB?

The Quincy 451CS80HCB has a 100% duty cycle.

Quincy 451CS80HCB – 5 HP 80-Gallon 2-Stage Air Compressor

Quincy 451CS80HCB is a 5 HP two-stage QT Pro cast-iron reciprocating air compressor delivering 17.2 CFM at 175 PSI into an 80-gallon horizontal ASME tank, wired 230V single-phase. The QT-1 splash-lubricated pump runs at 942 RPM with cast-iron cylinders, stainless-steel reed valves, and a finned intercooler. Shipping weight is 660 lb; dimensions are 70″ L x 47″ H x 23″ D. Backed by 1-year standard warranty, extendable to 3 years on the pump with the No Bull kit.

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

$225$/SCFM

Good $180Typical $211High $260

PUMP & DRIVE

Stages2-stage recip

Cylinder—

Pump RPM942 rpm

Lubricationoil-lubricated splash

Oil—

Sump—

Pump life—

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—

Weight660 lb

FormHorizontal · 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$3,937
$962median $4,178$17k
-5.8% vs. median

Efficiency vs. peersvs. 157 in class

CFM per HP3.44cfm/hp
2.08median 3.447.64
0% vs. median
Price per CFM$225$/scfm
$77median $228$864
-1.6% 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.

mechanicsuperstore.com

ASE Deals

www.compressorpros.com

Compressors Now

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