Champion · HDR · TWO-STAGE PISTON

HDR5-3K

9.10 HP · Horizontal · diesel · splash · 2-stage
AVERAGE PRICE
$8,850
2 retailers · across retailers
Champion HDR5-3K

The Champion HDR5-3K is a simplex two-stage reciprocating piston compressor delivering 20.1 CFM at 175 PSI on a 30-gallon horizontal tank, powered by a 9.1 HP Kohler KD440 diesel engine. Lubrication: splash-lubricated. Shipping weight: 570 lb. Two-stage cast-iron piston construction (HDR series) targets remote job sites, automotive service bays, fabrication shops, and mid-tier production cells requiring sustained pressures above 100 PSI where grid power is unavailable. Splash lubrication is standard for intermittent-duty industrial cycles. Consult a certified Champion distributor for current pricing and availability.

HP
9.10
CFM
20.1 @ 175 PSI
Duty
continuous
Tank size
30 gal
Air output per horsepowerAirflow per motor HP
2.21CFM/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
$440$/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 CFM20.1 @ 175 PSI
CFM / HP2.21
Cut-in / out
Tank fill
Est. draw8 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. $2,868
Maintenance · yearlyEst. $228
Savings with Compressor Controller · yearlyEst. $660–$1,204
ELECTRICAL & FORM
Servicediesel
Voltage
Amps
Motor
Motor RPM
Control
Starter
Weight570 lb
FormHorizontal · 30 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
3 · 9.1 HP
Sizing & pricevs. 3 in class
  • SCFM @ 9.1 HP20.1cfm
    20median 20.121
    0% vs. median
  • Average price$8,850
    $8,630median $8,850$9k
    0% vs. median
Efficiency vs. peersvs. 3 in class
  • CFM per HP2.21cfm/hp
    2.21median 2.213.21
    0% vs. median
  • Price per CFM$440$/scfm
    $429median $440$455
    0% 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.

$8,408$8,703$8,998$9,293avg $8,850today-10d-20d-30d
alltiresupply.com
www.aircompressorcfm.com