Champion · R-Series (R-15B pump) · TWO-STAGE PISTON
🇺🇸Commercial / Industrial

HR7F-8

7.50 HP · Horizontal · electric · splash · 2-stage
AVERAGE PRICE
$5,912
2 retailers · in stock
Champion HR7F-8

The Champion HR7F-8 is a 7.5 HP two-stage cast-iron R-15B splash-lubricated reciprocating compressor on an 80-gallon horizontal ASME-certified tank, delivering 22.3 SCFM at 175 PSI on 208–230V single-phase with pump speed 949 RPM. Motor speed 1,750 RPM; 1/2 in NPT air outlet; operating range 40°F–104°F; tank rated 225 PSI; manual drain. Weighs 630 lb. Made in USA. Suited for 3–6 person auto shops, fabrication areas, and service facilities needing continuous industrial-duty air in a horizontal compact footprint. Champion’s current factory catalog lists updated models in the R-Series line; this model remains orderable through specialty distributors. Priced $4,450–$4,816 from four authorized distributors verified 2026-05-17. The unit is rated for 100% duty cycle operation. This model is part of the Champion R-Series (R-15B pump) series. Output: 22.3 SCFM at 175 PSI at 949 RPM.

HP
7.50
CFM
22.3 @ 175 PSI
Duty
continuous
Tank size
80 gal
Air output per horsepowerAirflow per motor HP
2.97CFM/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
$206$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages2-stage recip
Cylinder
Pump RPM
Lubricationsplash
Oil
Sump
Pump life
Pump material
Head material
Intercoolerfinned-tube between-stage
PERFORMANCE
Catalog CFM22.3 @ 175 PSI
CFM / HP2.97
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
Voltage208-230V/1-phase
Amps
Motor
Motor RPM1750 rpm
Control
Starter
Weight630 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
181 · 7.5 HP
Sizing & pricevs. 181 in class
  • SCFM @ 7.5 HP22.3cfm
    20median 2457
    -7.1% vs. median
  • Average price$5,912
    $1,698median $5,117$19k
    +15.5% vs. median
Efficiency vs. peersvs. 181 in class
  • CFM per HP2.97cfm/hp
    2.67median 3.27.65
    -7.1% vs. median
  • Price per CFM$216$/scfm
    $73median $208$632
    +3.4% 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.

$4,390$5,405$6,419$7,434avg $5,334today-10d-20d-30d
Air Power Equipment OKC (aircompressorcfm)
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