ELGi · EN-Series · SINGLE-STAGE ROTARY SCREW

EN11-150-120T-A2-230/3

15 HP · 100% duty · electric · oil-free · 1-stage
AVERAGE PRICE
$9,468
1 retailer
ELGi EN11-150-120T-A2-230/3

The ELGi EN11-150-120T-A2-230/3 is a 15 HP oil-free rotary screw compressor from the EN-Series line, delivering 64 CFM at 150 PSI maximum on 120 V single-phase power. Oil-free rotary screw design eliminates oil carryover, making it suitable for food processing, pharmaceuticals, and electronics manufacturing where air purity is critical. The EN-Series uses a direct-drive airend with integrated variable-speed options on compatible models; this fixed-speed variant provides continuous-duty output without duty-cycle restrictions. Priced at $11,894, it is positioned as an industrial-grade unit for continuous production environments. Tank capacity is 1 gallon (tankless configuration with receiver sold separately). Key gaps: CFM rating PSI not specified in source data; weight, dimensions, and noise level are not confirmed in current records.

HP
15
CFM
64 @ 150 PSI
Duty
100% continuous
Tank size
120 gal
Air output per horsepowerAirflow per motor HP
4.27CFM/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
$148$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages1-stage screw
Cylinder—
Pump RPM—
Lubricationoil-free
Oil—
Sump—
Pump life—
Pump material—
Head material—
Intercooler—
PERFORMANCE
Catalog CFM64 @ 150 PSI
CFM / HP4.27
Cut-in / out—
Tank fill—
Est. draw13.2 kW
COST & MAINTENANCE
Electric · yearlyEst. $4,727
Maintenance · yearlyEst. $375
ELECTRICAL & FORM
Serviceelectric
Voltage230V/3ph
Amps—
Motor—
Motor RPM1750 rpm
ControlELGi Neuron / Neuron XT controller
Starter—
Weight617 lb
Form— · 120 gal
BUILD & ENVIRONMENT
Air outlet—
Drain—
Drain outlet—
ASME tank—
Made in USA—
Noise—
Op. temp40–104 °F
Dimensions—
Ship weight—
Warranty—

Where this sits in the catalog

Histograms below: highlighted bar marks this unit’s bucket.

Catalog
1708 units
Peer class
45 · 15 HP
Sizing & pricevs. 45 in class
  • SCFM @ 15 HP64cfm
    20median 55.971
    +14.5% vs. median
  • Average price$9,468
    $9,196median $14,291$22k
    -33.7% vs. median
Efficiency vs. peersvs. 45 in class
  • CFM per HP4.27cfm/hp
    1.33median 3.734.73
    +14.5% vs. median
  • Price per CFM$186$/scfm
    $153median $251$905
    -26% 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.

$9,274$10,212$11,150$12,088avg $10,681today-10d-20d-30d
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