What horsepower is the ELGi EG55 air compressor?

The ELGi EG55 is rated at 75 HP.

How much air does the ELGi EG55 produce?

The ELGi EG55 delivers 343 SCFM at 125 PSI.

What is the maximum pressure of the ELGi EG55?

The ELGi EG55 has a maximum operating pressure of 188 PSI.

What size tank does the ELGi EG55 have?

The ELGi EG55 has a 0-gallon tank.

Is the ELGi EG55 single-stage or two-stage?

The ELGi EG55 is a single-stage compressor.

What voltage does the ELGi EG55 require?

The ELGi EG55 runs on 230/460/575.

What is the duty cycle of the ELGi EG55?

The ELGi EG55 has a 100% duty cycle.

What is the ELGi EG55 best for?

The ELGi EG55 is best suited for Mid-size production plants and job shops: machining, plastics processing, metal fabrication, packaging operations needing 300-350 SCFM continuous-duty air at competitive capital cost..

ELGi EG55

ELGi EG55 is a 75 HP oil-injected direct-coupled rotary screw air compressor delivering 343 CFM at 125 PSIG (322 CFM at 100 PSI) on a base-mount frame, rated for 100% continuous duty at 69 dBA. The EG55 features an Eta-V profile airend with lifetime warranty, 5-year parts & labor coverage on motor/coolers/reservoir, and less than 1 PPM oil carryover. Wired 208-230/460V 3-phase; weighs 1,000 lbs with 1.5 NPT outlet.

CFM

343 @ 125 PSI

Duty

100% continuous

Tank size

— gal

Air output per horsepowerAirflow per motor HP

4.57CFM/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

$124$/SCFM

Good $180Typical $211High $260

PUMP & DRIVE

Stages1-stage screw

Cylinder—

Pump RPM—

Lubricationoil-flooded screw (ELGi Synth)

OilISO 46 synthetic rotary screw fluid

Sump—

Pump life100,000 hrs

Pump material—

Head material—

Intercooler—

PERFORMANCE

Catalog CFM343 @ 125 PSI

CFM / HP4.57

Cut-in / out—

Tank fill—

Est. draw65.8 kW

COST & MAINTENANCE

Electric · yearlyEst. $23,633

Maintenance · yearlyEst. $1,875

ELECTRICAL & FORM

Service—

Voltage230/460/575

Amps—

Motor—

Motor RPM1750 rpm

ControlELGi Neuron II controller

Starterwye-delta or VFD (EG55V)

Weight1000 lb

Form— · 250 PSI tank rating

BUILD & ENVIRONMENT

Air outlet—

Drain—

Drain outlet—

ASME tank—

Made in USA—

Noise69 dBA

Op. temp40–104 °F

Dimensions—

Ship weight2800 lb

Warranty—

Where this sits in the catalog

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

Catalog: 1655 units
Peer class: 4 · 75 HP

Sizing & pricevs. 4 in class

SCFM @ 75 HP343cfm
247median 331.5354
+3.5% vs. median
Average price$42,539
$42,539median $43,676$49k
-2.6% vs. median

Efficiency vs. peersvs. 4 in class

CFM per HP4.57cfm/hp
3.29median 4.574.72
0% vs. median
Price per CFM$124$/scfm
$124median $136$139
-9.1% vs. median

Where this is sold

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