What horsepower is the FS-Curtis ML20 air compressor?

The FS-Curtis ML20 is rated at 20 HP.

How much air does the FS-Curtis ML20 produce?

The FS-Curtis ML20 delivers 79.3 SCFM at 175 PSI.

What size tank does the FS-Curtis ML20 have?

The FS-Curtis ML20 has a 200-gallon tank.

Is the FS-Curtis ML20 single-stage or two-stage?

The FS-Curtis ML20 is a two-stage compressor.

What voltage does the FS-Curtis ML20 require?

The FS-Curtis ML20 runs on 208.

What is the duty cycle of the FS-Curtis ML20?

The FS-Curtis ML20 has a 100% duty cycle.

What is the FS-Curtis ML20 best for?

The FS-Curtis ML20 is best suited for Heavy-duty plant and shop air for high-demand industrial reciprocating service.

FS-Curtis ML20 – 20 HP 200-Gallon 2-Stage Air Compressor

FS-Curtis ML20 is a 20 HP two-stage pressure-lubricated reciprocating air compressor delivering 79.3 SCFM @ 175 PSI on a 200-gallon horizontal tank, wired for 208V. ML (MasterLine) series simplex configuration, 1,100 lbs, rated 100% continuous duty with C98 pump. Three retailers confirmed: $15,183 to $19,900. Suited for large industrial facilities, fleet service shops, and high-demand production lines requiring high-volume continuous reciprocating air. MPN: ML20. Gaps: scfm_psi_rating missing from typed data; OEM datasheet not confirmed on fscurtis.com; power_type listed as gas — verify electrical configuration.

CFM

79.3 @ 175 PSI

Duty

100% continuous

Tank size

200 gal

Air output per horsepowerAirflow per motor HP

3.97CFM/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

Cylinder—

Pump RPM—

Lubricationpressure-lubricated

Oil—

Sump—

Pump life—

Pump material—

Head material—

Intercooler—

PERFORMANCE

Catalog CFM79.3 @ 175 PSI

CFM / HP3.97

Cut-in / out—

Tank fill—

Est. draw17.6 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. $6,302

Maintenance · yearlyEst. $500

Savings with Compressor Controller · yearlyEst. $1,450–$2,647

ELECTRICAL & FORM

Serviceelectric

Voltage208

Amps—

Motor—

Motor RPM—

Control—

Starter—

Weight1100 lb

Form— · 200 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: 40 · 20 HP

Sizing & pricevs. 40 in class

SCFM @ 20 HP79.3cfm
58median 7092
+13.3% vs. median
Average price$16,895
$7,848median $15,562$39k
+8.6% vs. median

Efficiency vs. peersvs. 40 in class

CFM per HP3.97cfm/hp
2.92median 3.54.61
+13.3% vs. median
Price per CFM$191$/scfm
$98median $202$589
-5.3% vs. median

Where this is sold

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Price history

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