Jenny · SINGLE-STAGE PISTON

F34S-30UMS

0.75 HP · Vertical · electric · splash · 1-stage
AVERAGE PRICE
$2,134
1 retailer

The Jenny F34S-30UMS is a 0.75 HP single-stage reciprocating (piston) air compressor with a 30-gallon tank, delivering 4.4 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 F34S-30UMS is a 3/4 HP single-stage cast-iron fire sprinkler air compressor delivering 4.4 CFM at 40 PSI on a 30-gallon ASME tank, rated for systems up to 350 gallons.

HP
0.75
CFM
4.4 @ 40 PSI
Duty
— continuous
Tank size
30 gal
Air output per horsepowerAirflow per motor HP
5.87CFM/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
$471$/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 CFM4.4 @ 40 PSI
CFM / HP5.87
Cut-in / out—
Tank fill—
Est. draw0.7 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. $236
Maintenance · yearlyEst. $80
Savings with Compressor Controller · yearlyEst. $54–$99
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
7 · 0.75 HP
Sizing & pricevs. 7 in class
  • SCFM @ 0.8 HP4.4cfm
    2median 4.45
    0% vs. median
  • Average price$2,134
    $542median $1,843$4k
    +15.8% vs. median
Efficiency vs. peersvs. 7 in class
  • CFM per HP5.87cfm/hp
    2.8median 5.877.07
    -0% vs. median
  • Price per CFM$471$/scfm
    $174median $347$1,305
    +35.5% 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.

$2,063$2,117$2,170$2,224avg $2,140today-10d-20d-30d
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