Champion · R-Series · TWO-STAGE PISTON
🇺🇸

HR5-8

5 HP · Horizontal · electric · splash · 2-stage
AVERAGE PRICE
$5,031
2 retailers · in stock
Champion HR5-8

The Champion HR5-8 is a 5 HP two-stage reciprocating air compressor in the R-Series, paired with an 80-gallon horizontal ASME tank and rated at 17 CFM at 175 PSI. Built around the R-15B splash-lubricated cast-iron pump running at 737 RPM, it targets industrial, automotive, and woodworking shops that need continuous-duty compressed air. Horizontal mount keeps the footprint low and accessible for installation against a wall or in a service bay.

HP
5
CFM
17 @ 175 PSI
Duty
continuous
Tank size
80 gal
Air output per horsepowerAirflow per motor HP
3.40CFM/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
$259$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages2-stage recip
Cylindertwo-stage cast iron
Pump RPM737 rpm
Lubricationsplash
Oil
Sump
Pump life
Pump material
Head material
Intercoolerfinned-tube between-stage
PERFORMANCE
Catalog CFM17 @ 175 PSI
CFM / HP3.40
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
Voltage208-230/460V 3-phase
Amps
Motor
Motor RPM1750 rpm
Control
Startermagnetic
Weight590 lb
FormHorizontal · 80 gal · 225 PSI tank rating
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 HP17cfm
    10median 17.238
    -1.2% vs. median
  • Average price$5,031
    $962median $4,178$17k
    +20.4% vs. median
Efficiency vs. peersvs. 157 in class
  • CFM per HP3.4cfm/hp
    2.08median 3.447.64
    -1.2% vs. median
  • Price per CFM$263$/scfm
    $77median $228$864
    +15.1% 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.

$4,299$4,787$5,275$5,763avg $4,778today-10d-20d-30d
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