Champion · HR Duplex · TWO-STAGE PISTON

HR7DF-12

7.50 HP · Horizontal · electric · splash-lubricated · 2-stage
AVERAGE PRICE
$10,089
1 retailer
Champion HR7DF-12

Champion HR7DF-12 is a 7.5 HP two-stage reciprocating air compressor delivering 51.2 SCFM @ 175 PSI on a 120-gallon horizontal tank, wired for 120V. Rated 100% duty cycle. Weighing 1,150 lbs. Priced at $9,895 (verified May 2026). The HR Duplex series and “D” in the model indicate duplex configuration; “F” denotes full-float valve. Key specs: 7.5 HP, 51.2 SCFM @ 175 PSI, 120-gallon horizontal tank, 120V, two-stage, splash-lubricated, 100% duty, 1,150 lbs. The duplex arrangement provides two pump heads for balanced wear and improved reliability in continuous-duty environments. Applications include production facilities, large body shops, and industrial operations needing sustained 7.5 HP-class compressed air.

HP
7.50
CFM
44.6 @ 175 PSI
Duty
continuous
Tank size
120 gal
Air output per horsepowerAirflow per motor HP
5.95CFM/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
$222$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages2-stage recip
Cylinder
Pump RPM
Lubricationsplash-lubricated
Oil
Sump
Pump life
Pump material
Head material
Intercooler
PERFORMANCE
Catalog CFM44.6 @ 175 PSI
CFM / HP5.95
Cut-in / out
Tank fill
Est. draw6.6 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. $2,363
Maintenance · yearlyEst. $188
Savings with Compressor Controller · yearlyEst. $544–$993
ELECTRICAL & FORM
Serviceelectric
Voltage208-230/460/3/60
Amps
Motor
Motor RPM
Control
Starter
Weight1150 lb
FormHorizontal · 120 gal
BUILD & ENVIRONMENT
Air outlet
Drain
Drain outlet
ASME tank
Made in USA
Noise
Op. temp
Dimensions
Ship weight
Warranty

Where this sits in the catalog

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

Catalog
1655 units
Peer class
181 · 7.5 HP
Sizing & pricevs. 181 in class
  • SCFM @ 7.5 HP44.6cfm
    20median 2457
    +85.8% vs. median
  • Average price$10,089
    $1,698median $5,117$19k
    +97.2% vs. median
Efficiency vs. peersvs. 181 in class
  • CFM per HP5.95cfm/hp
    2.67median 3.27.65
    +85.8% vs. median
  • Price per CFM$222$/scfm
    $73median $208$632
    +6.2% vs. median

Price history

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

$9,883$9,957$10,030$10,104avg $9,994today-10d-20d-30d
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