AVERAGE PRICE
$19,438
1 retailer
The FS-Curtis FML07C79D1S-A2L1XX is a Masterline ML7.5 two-stage, pressure-lubricated reciprocating duplex air compressor. Its twin C79 cast-iron pumps deliver 57.4 SCFM at 175 PSI on a 200-gallon horizontal ASME tank, wired 230V single-phase, with two 7.5 HP motors (7.5 HP / 15 HP duplex) for alternating redundancy.
HP
7.50
CFM
57.4 @ 175 PSI
Duty
100% continuous
Tank size
200 gal
Air output per horsepowerAirflow per motor HP
7.65CFM/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
$339$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages2-stage recip
Cylindertwo-stage cast iron
Pump RPM—
Lubricationpressure
Oil—
Sump—
Pump life—
Pump material—
Head material—
Intercooler—
PERFORMANCE
Catalog CFM57.4 @ 175 PSI
CFM / HP7.65
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—
Weight1300 lb
FormHorizontal · 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
- 181 · 7.5 HP
Sizing & pricevs. 181 in class
- SCFM @ 7.5 HP57.4cfm20median 2457+139.2% vs. median
- Average price$19,438$1,698median $5,117$19k+279.9% vs. median
Efficiency vs. peersvs. 181 in class
- CFM per HP7.65cfm/hp2.67median 3.27.65+139.2% vs. median
- Price per CFM$339$/scfm$73median $208$632+62.1% vs. median
Where this is sold1 verified retailer · USD
Find an installer / dealer near youAuthorized FS-Curtis dealers · search by ZIPPrice history
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