Bauer · GIB · 4-STAGE PISTON
🇩🇪Breathing Air

GIB 22 E3 CNG

30 HP · pressure-lubricated · 4-stage
PRICE
Unverified
no price source on file
Bauer GIB 22 E3 CNG

Bauer GIB 22 E3 CNG is a four-stage natural-gas compressor in Bauer’s GIB family producing approximately 92 SCFM at up to 3,600 PSI on a 30 HP (22 kW) electric drive, designed for compressed-natural-gas fueling stations and on-site CNG refueling for vehicle fleets. The architecture is fundamentally different from a breathing-air compressor: gas-tight crankcase with double-lip shaft seals to prevent natural gas leakage, explosion-proof electric motor (ATEX Zone 2 certified), specialized cylinder-head packing rated for hydrocarbon service, intercoolers between every stage, and Bauer’s CNG-specific lubricant. The B-CONTROL CNG controller manages compressor sequencing, methane-detection interlocks, dispenser handshake, and storage-cascade priority filling. Best fit is a private-fleet CNG fueling station (waste hauler, transit, school bus) or a small public CNG site, where the GIB 22 supports roughly 8-12 typical light-duty CNG vehicles per hour. Bauer is the largest non-China CNG compressor manufacturer globally with installations in transit, military, and consumer markets. Pricing is dealer-quote and turnkey-station pricing typically dwarfs the compressor itself.

HP
30
CFM
92 @ 3600 PSI
Duty
— continuous
Tank size
— gal
Air output per horsepowerAirflow per motor HP
3.07CFM/HP
Poor 2.8Typical 3.15Good 3.5
Isentropic efficiencyClass median · 4-stage piston
78%
Poor <50Good 70Best 92
Price per cubic foot · minuteNo price source on file
—$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages4-stage recip
Cylinder—
Pump RPM—
Lubricationpressure-lubricated
OilISO 100 non-detergent compressor oil
Sump—
Pump life40,000 hrs
Pump material—
Head material—
Intercoolerbetween-stage + aftercooler
PERFORMANCE
Catalog CFM92 @ 3600 PSI
CFM / HP3.07
Cut-in / out—
Tank fill—
Est. draw26.3 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. $9,453
Maintenance · yearlyEst. $750
Savings with Compressor Controller · yearlyEst. $2,174–$3,970
ELECTRICAL & FORM
Service—
Voltage230/460
Amps—
Motor—
Motor RPM1750 rpm
ControlBauer B-CONTROL CNG
StarterDOL or wye-delta
Weight2425 lb
Form— · 6250 PSI tank rating
BUILD & ENVIRONMENT
Air outlet—
Drain—
Drain outlet—
ASME tank—
Made in USA—
Noise—
Op. temp40–104 °F
Dimensions—
Ship weight2425 lb
Warranty—

Where this sits in the catalog

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

Catalog
1708 units
Peer class
24 · 30 HP
Sizing & pricevs. 24 in class
  • SCFM @ 30 HP92cfm
    77median 99.1203
    -7.1% vs. median
Efficiency vs. peersvs. 24 in class
  • CFM per HP3.07cfm/hp
    2.58median 3.376.79
    -9% vs. median
Where this is soldPricing pending verification