What horsepower is the FS-Curtis FNB18C1X3HXXX-B air compressor?

The FS-Curtis FNB18C1X3HXXX-B is rated at 25 HP.

How much air does the FS-Curtis FNB18C1X3HXXX-B produce?

The FS-Curtis FNB18C1X3HXXX-B delivers 100 SCFM at 125 PSI.

What size tank does the FS-Curtis FNB18C1X3HXXX-B have?

The FS-Curtis FNB18C1X3HXXX-B has a 120-gallon horizontal tank.

Is the FS-Curtis FNB18C1X3HXXX-B single-stage or two-stage?

The FS-Curtis FNB18C1X3HXXX-B is a single-stage compressor.

What voltage does the FS-Curtis FNB18C1X3HXXX-B require?

The FS-Curtis FNB18C1X3HXXX-B runs on 230/1.

Is the FS-Curtis FNB18C1X3HXXX-B oil-free or oil-lubricated?

The FS-Curtis FNB18C1X3HXXX-B is oil-flooded.

What is the duty cycle of the FS-Curtis FNB18C1X3HXXX-B?

The FS-Curtis FNB18C1X3HXXX-B has a 100% duty cycle.

What is the FS-Curtis FNB18C1X3HXXX-B best for?

The FS-Curtis FNB18C1X3HXXX-B is best suited for FS-Curtis FNB18C1X3HXXX-B screw air compressor for industrial use.

FS-Curtis FNB18C1X3HXXX-B – 25 HP 120-Gal Screw Compressor

FS-Curtis FNB18C1X3HXXX-B is a 25 HP single-stage oil-flooded rotary screw compressor delivering 100 SCFM at 125 PSI, mounted on a 120-gallon horizontal receiver tank in a simplex configuration. It runs on 230V single-phase power, providing the same continuous-duty airflow as the base-mount FNB18 variant but with integral tank storage for pressure buffering. Priced at approximately $23,230. Suited for manufacturing floors, production lines, and large commercial applications requiring high-volume sustained air with onboard storage. Gaps: OEM datasheet URL unavailable; weight not recorded; duty cycle not listed.

CFM

100 @ 125 PSI

Duty

100% continuous

Tank size

120 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

$232$/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 · 120 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: 29 · 25 HP

Sizing & pricevs. 29 in class

SCFM @ 25 HP100cfm
84median 100204
0% vs. median
Average price$23,220
$15,719median $23,230$48k
-0% vs. median

Efficiency vs. peersvs. 29 in class

CFM per HP4cfm/hp
3.38median 48.16
0% vs. median
Price per CFM$232$/scfm
$157median $212$312
+9.2% vs. median

Where this is sold

Find an installer / dealer near youAuthorized FS-Curtis dealers · search by ZIP

Price history

Showing the current verified price for each retailer. As the price-tracking worker collects new readings, dots will appear along each line.

Best Buy Auto Equipment

Compressed Air Advisors

Suggest an edit or report a problem

Spot a wrong spec, a broken link, a missing retailer, or anything else? Send a note. Comments are reviewed by editorial — they’re not published.