FS-Curtis · FNB · SINGLE-STAGE ROTARY SCREW

FNB18CXX3HXXX-B

25 HP · Horizontal · 100% duty · electric · oil-flooded · 1-stage
AVERAGE PRICE
$20,362
1 retailer
FS-Curtis FNB18CXX3HXXX-B

FS-Curtis FNB18CXX3HXXX-B is a 25 HP single-stage oil-flooded rotary screw compressor delivering 100 SCFM at 125 PSI maximum, base-mounted in a horizontal simplex configuration without an integral receiver tank. It runs on 230V single-phase power with 100% continuous duty, designed for sustained plant-wide air distribution requiring high-volume output. Priced at approximately $20,362 through authorized distributors. The FNB18 sits at the top of FS-Curtis’s single-phase fixed-speed rotary screw line, targeting manufacturing floors, production lines, and large commercial applications. Gaps: OEM datasheet URL unavailable; weight not recorded; motor amp draw not listed.

HP
25
CFM
100 @ 125 PSI
Duty
100% continuous
Tank size
gal
Air output per horsepowerAirflow per motor HP
4CFM/HP
Poor 2.8Typical 3.15Good 3.5
Isentropic efficiencyClass median · 1-stage rotary screw
75%
Poor <50Good 70Best 92
Price per cubic foot · minuteVerified retailer price
$204$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages1-stage screw
Cylinder
Pump RPM
Lubricationoil-flooded
Oil
Sump
Pump life
Pump material
Head material
Intercooler
PERFORMANCE
Catalog CFM100 @ 125 PSI
CFM / HP4
Cut-in / out
Tank fill
Est. draw21.9 kW
COST & MAINTENANCE
Electric · yearlyEst. $7,878
Maintenance · yearlyEst. $625
ELECTRICAL & FORM
Serviceelectric
Voltage230/1
Amps
Motor
Motor RPM
Control
Starter
Weight1415 lb
FormHorizontal
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
29 · 25 HP
Sizing & pricevs. 29 in class
  • SCFM @ 25 HP100cfm
    84median 100204
    0% vs. median
  • Average price$20,362
    $15,719median $23,230$48k
    -12.3% vs. median
Efficiency vs. peersvs. 29 in class
  • CFM per HP4cfm/hp
    3.38median 48.16
    0% vs. median
  • Price per CFM$204$/scfm
    $157median $212$312
    -4.3% 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.

$19,344$20,023$20,701$21,380avg $20,362today-10d-20d-30d
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