AVERAGE PRICE
$2,079
1 retailer
The Jenny F12S-30UMS is a 0.5 HP single-stage reciprocating (piston) air compressor with a 30-gallon tank, delivering 3.8 CFM at 40 PSI and a maximum pressure of 125 PSI. It uses an oil-lubricated cast-iron pump and runs on 115/230 power. Jenny F12S-30UMS is a 1/2 HP single-stage cast-iron fire sprinkler air compressor delivering 3.8 CFM at 40 PSI on a 30-gallon ASME tank.
HP
0.50
CFM
3.8 @ 40 PSI
Duty
— continuous
Tank size
30 gal
Air output per horsepowerAirflow per motor HP
7.60CFM/HP
Poor 2.8Typical 3.15Good 3.5
Isentropic efficiencyClass median · 1-stage piston
58%
Poor <50Good 70Best 92
Price per cubic foot · minuteVerified retailer price
$547$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages1-stage recip
Cylinder—
Pump RPM—
Lubricationsplash
Oil—
Sump—
Pump life—
Pump material—
Head material—
Intercooler—
PERFORMANCE
Catalog CFM3.8 @ 40 PSI
CFM / HP7.60
Cut-in / out—
Tank fill—
Est. draw0.4 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. $158
Maintenance · yearlyEst. $80
Savings with Compressor Controller · yearlyEst. $36–$66
ELECTRICAL & FORM
Serviceelectric
Voltage115/230
Amps—
Motor—
Motor RPM—
Control—
Starter—
Weight—
FormVertical · 30 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
- 1708 units
- Peer class
- 4 · 0.5 HP
Sizing & pricevs. 4 in class
- SCFM @ 0.5 HP3.8cfm1median 2.83+38.2% vs. median
- Average price$2,079$599median $1,782$2k+16.6% vs. median
Efficiency vs. peersvs. 4 in class
- CFM per HP7.6cfm/hp3.1median 7.67.60% vs. median
- Price per CFM$557$/scfm$381median $556$1,2660% vs. median
Where this is sold2 verified retailers · USD
Find an installer / dealer near youAuthorized Jenny dealers · search by ZIPPrice history
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