AVERAGE PRICE
$29,686
1 retailer

Champion HR20D-24 R-Series Duplex (20 HP x 2, 240 gal) is a 40.00 HP 155.60 CFM at 175 PSI 2-stage reciprocating compressor with a 240.0-gallon receiver tank, operating at 230/460. Shipping weight is 2845 lb. This unit belongs to the Champion HR series. Suitable for auto shop, body shop, or light manufacturing.
HP
40
CFM
155.6 @ 175 PSI
Duty
— continuous
Tank size
240 gal
Air output per horsepowerAirflow per motor HP
3.89CFM/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
$191$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages2-stage recip
Cylinderduplex two-stage cast iron (2 pumps)
Pump RPM655 rpm
Lubricationsplash
OilChampLub
Sump—
Pump life40,000 hrs
Pump material—
Head material—
Intercoolerfinned-tube between-stage
PERFORMANCE
Catalog CFM155.6 @ 175 PSI
CFM / HP3.89
Cut-in / out—
Tank fill—
Est. draw35.1 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. $12,604
Maintenance · yearlyEst. $1,000
Savings with Compressor Controller · yearlyEst. $2,899–$5,294
ELECTRICAL & FORM
Service—
Voltage230/460
Amps—
Motor—
Motor RPM1750 rpm
Controlduplex control panel
Startermagnetic with alternator
Weight2845 lb
Form— · 240 gal · 225 PSI tank rating
BUILD & ENVIRONMENT
Air outlet1 in NPT
DrainManual ball valve standard
Drain outlet—
ASME tankYes
Made in USAYes
Noise—
Op. temp40–104 °F
Dimensions—
Ship weight2845 lb
Warranty—
Where this sits in the catalog
Histograms below: highlighted bar marks this unit’s bucket.
- Catalog
- 1655 units
- Peer class
- 3 · 40 HP
Sizing & pricevs. 3 in class
- SCFM @ 40 HP155.6cfm155median 170.3185-8.6% vs. median
- Average price$29,686$27,569median $28,205$29k+5.2% vs. median
Efficiency vs. peersvs. 3 in class
- CFM per HP3.89cfm/hp3.89median 4.634.63-15.9% vs. median
- Price per CFM$185$/scfm$149median $185$185-0% vs. median
Where this is sold1 verified retailer · USD
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Compressed Air Advisors
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