What horsepower is the Champion HGR7-3K air compressor?

The Champion HGR7-3K is rated at 14 HP.

How much air does the Champion HGR7-3K produce?

The Champion HGR7-3K delivers 23.2 SCFM at 175 PSI.

What size tank does the Champion HGR7-3K have?

The Champion HGR7-3K has a 30-gallon horizontal tank.

Is the Champion HGR7-3K single-stage or two-stage?

The Champion HGR7-3K is a two-stage compressor.

What is the Champion HGR7-3K best for?

The Champion HGR7-3K is best suited for Service-truck and remote job-site compressed air (no mains power).

Champion HGR7-3K – 14 HP 30-Gallon 2-Stage Air Compressor

Champion HGR7-3K is a gas-engine-driven two-stage reciprocating air compressor powered by a 14 HP Kohler Command Pro CH440 with electric start, delivering 23.2 CFM at 175 PSI on a 30-gallon horizontal tank. Its R-15 pump turns 1025 RPM. Compact at 41.6 x 20.5 x 45.5 in and about 485 lb, it is built for service-truck and remote job-site air.

CFM

23.2 @ 175 PSI

Duty

— continuous

Tank size

30 gal

Air output per horsepowerAirflow per motor HP

1.66CFM/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

$183$/SCFM

Good $180Typical $211High $260

PUMP & DRIVE

Stages2-stage recip

Cylinder—

Pump RPM1025 rpm

Lubricationsplash

Oil—

Sump—

Pump life—

Pump material—

Head material—

Intercooler—

PERFORMANCE

Catalog CFM23.2 @ 175 PSI

CFM / HP1.66

Cut-in / out—

Tank fill—

Est. draw12.3 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. $4,412

Maintenance · yearlyEst. $350

Savings with Compressor Controller · yearlyEst. $1,015–$1,853

ELECTRICAL & FORM

Servicegas

Voltage—

Amps—

Motor—

Motor RPM—

Control—

Starter—

Weight485 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: 9 · 14 HP

Sizing & pricevs. 9 in class

SCFM @ 14 HP23.2cfm
22median 23.225
0% vs. median
Average price$4,386
$3,398median $4,595$6k
-4.6% vs. median

Efficiency vs. peersvs. 9 in class

CFM per HP1.66cfm/hp
1.61median 1.661.81
-0% vs. median
Price per CFM$185$/scfm
$135median $198$263
-6.4% vs. median

Where this is sold

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Price history

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All Tire Supply

www.aircompressorcfm.com

Compressed Air Advisors

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