ELGi · S-Series · SINGLE-STAGE ROTARY SCREW

S019281-460

4 HP · 100% duty · electric · oil-lubricated · 1-stage
AVERAGE PRICE
$5,751
1 retailer
ELGi S019281-460

The ELGi S019281-460 is a 4 HP single-stage oil-lubricated rotary screw air compressor delivering 13.5 SCFM @ 125 PSI (maximum 150 PSI), wired for 230 V. Part of the ELGi S-Series compact screw lineup, the S019281-460 is designed for space-constrained industrial installations where continuous-duty rotary screw efficiency is needed at small-motor scale. With a minimal integrated receiver (approximately 1 gallon), it is intended for direct-use or downstream tank configurations. Listed price: approximately $5,556. Key specs: 4 HP, 13.5 SCFM @ 125 PSI, max 150 PSI, 230 V, single-stage oil-lubricated screw. Gaps: weight, noise level (dB), full-load amps, tank size confirmation, and an OEM ELGi datasheet URL have not been verified from a primary source.

HP
4
CFM
13.5 @ 125 PSI
Duty
100% continuous
Tank size
— gal
Air output per horsepowerAirflow per motor HP
3.38CFM/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
$426$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages1-stage screw
Cylinder—
Pump RPM—
Lubricationoil-lubricated
Oil—
Sump—
Pump life—
Pump material—
Head material—
Intercooler—
PERFORMANCE
Catalog CFM13.5 @ 125 PSI
CFM / HP3.38
Cut-in / out—
Tank fill—
Est. draw3.5 kW
COST & MAINTENANCE
Electric · yearlyEst. $1,260
Maintenance · yearlyEst. $100
ELECTRICAL & FORM
Serviceelectric
Voltage460V/3ph
Amps—
Motor—
Motor RPM—
ControlELGi Neuron / Neuron XT controller
Starter—
Weight402 lb
Form—
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
1 · 4 HP
Sizing & pricevs. 1 in class
  • SCFM @ 4 HP13.5cfm
    13median 13.514
    0% vs. median
  • Average price$5,751
    $5,751median $5,751$6k
    0% vs. median
Efficiency vs. peersvs. 1 in class
  • CFM per HP3.38cfm/hp
    3.38median 3.384.38
    0% vs. median
  • Price per CFM$426$/scfm
    $426median $426$427
    0% 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.

$5,463$5,655$5,847$6,039avg $5,751today-10d-20d-30d
Compressed Air Advisors