FS-Curtis · ML · TWO-STAGE PISTON
🇺🇸Commercial / Industrial

ML10 Masterline Duplex (200 gal, FML10D97D2)

20 HP · 100% duty · electric · pressure · 2-stage
AVERAGE PRICE
$20,965
1 retailer
FS-Curtis ML10 Masterline Duplex (200 gal, FML10D97D2)

The FS-Curtis ML10 Masterline Duplex UltraPack steps up to pressure-lubricated Masterline pumps: two 10 HP motors and two pumps on a 200-gallon ASME horizontal tank for 79.6 ACFM combined at 175 PSI. The Centro-Ring pressure-lubrication system delivers oil through rifle-drilled crankshafts and connecting rods, suiting demanding industrial duty cycles where splash pumps short-cycle. Automatic alternator panel handles lead/lag. Three-phase only. Industrial-grade target market: production lines, machine shops with multi-shift duty.

HP
20
CFM
79.6 @ 175 PSI
Duty
100% continuous
Tank size
200 gal
Air output per horsepowerAirflow per motor HP
3.98CFM/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
$259$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages2-stage recip
CylinderMasterline pressure-lubricated cast iron x 2
Pump RPM
Lubricationpressure
OilISO 100 non-detergent compressor oil
Sump
Pump life40,000 hrs
Pump material
Head material
Intercoolerintegrated aftercooler
PERFORMANCE
Catalog CFM79.6 @ 175 PSI
CFM / HP3.98
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
Voltage200/230/460
Amps
Motor
Motor RPM1750 rpm
Controlautomatic alternator panel, lead/lag
Startermagnetic with alternator
Weight2600 lb
Form— · 200 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 weight2150 lb
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 HP79.6cfm
    58median 7092
    +13.7% vs. median
  • Average price$20,965
    $7,848median $15,562$39k
    +34.7% vs. median
Efficiency vs. peersvs. 40 in class
  • CFM per HP3.98cfm/hp
    2.92median 3.54.61
    +13.7% vs. median
  • Price per CFM$259$/scfm
    $98median $202$589
    +28% 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.

$20,571$20,712$20,853$20,994avg $20,782today-10d-20d-30d
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