Champion · HR · TWO-STAGE PISTON

HR7-24-175

7.50 HP · Horizontal · electric · splash · 2-stage
LOWEST PRICE
$7,972
Champion HR7-24-175

Champion HR7-24-175 is a 7.5 HP two-stage reciprocating piston air compressor delivering 25.8 SCFM at 175 PSI on a 240-gallon horizontal tank, wired for 230V single-phase, splash-lubricated. The 240-gallon receiver is one of the largest tank configurations in the 7.5 HP class, dramatically reducing compressor cycling for high-demand applications — extended spray runs, sandblasting, sustained multi-tool use. Two-stage compression at 7.5 HP delivers 175 PSI capability for plasma cutters, grinders, and air-powered production equipment. The splash lubrication system requires periodic oil checks but provides reliable long-term service in moderate-duty industrial cycles. Champion supports this line through its authorized dealer service network. Key gaps: motor RPM, decibel rating, weight, and OEM datasheet URL not in catalog.

HP
7.50
CFM
25.6 @ 175 PSI
Duty
continuous
Tank size
240 gal
Air output per horsepowerAirflow per motor HP
3.41CFM/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
$311$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages2-stage recip
Cylinder
Pump RPM
Lubricationsplash
Oil
Sump
Pump life
Pump material
Head material
Intercooler
PERFORMANCE
Catalog CFM25.6 @ 175 PSI
CFM / HP3.41
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
Voltage230/1
Amps
Motor
Motor RPM
Control
Starter
Weight1236 lb
FormHorizontal · 240 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 HP25.6cfm
    20median 2457
    +6.7% vs. median
  • Average price$7,972
    $1,698median $5,082$19k
    +56.9% vs. median
Efficiency vs. peersvs. 181 in class
  • CFM per HP3.41cfm/hp
    2.67median 3.27.65
    +6.7% vs. median
  • Price per CFM$311$/scfm
    $73median $208$632
    +49% vs. median
Where this is soldPricing pending verification