BelAire · TWO-STAGE PISTON

5179111

5 HP · electric · oil-lubricated · 2-stage
AVERAGE PRICE
$4,395
1 retailer
BelAire 5179111

BelAire 5179111 is a 5 HP simplex two-stage reciprocating industrial air compressor delivering 17.0 SCFM on an 80-gallon tank, rated to 175 PSI, wired 230V single-phase, oil-lubricated, weighing 676 lbs. BelAire is BendPak’s industrial compressor brand; the 5179111 corresponds to the TSP-580V Patriot Series — a vertical-tank design with Made-in-USA construction. Suited to automotive shops, fabrication, and light-industrial applications on 230V single-phase service. Price verified at $4,395 (Mechanic Superstore, 2026-05-19). The 5179112 is the 7.5 HP 80-gallon version for higher CFM demand.

HP
5
CFM
17 @ 175 PSI
Duty
— continuous
Tank size
80 gal
Air output per horsepowerAirflow per motor HP
3.40CFM/HP
Poor 2.8Typical 3.15Good 3.5
Isentropic efficiencyClass median · 2-stage piston
67%
Poor <50Good 70Best 92
Price per cubic foot · minuteVerified retailer price
$259$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages2-stage recip
Cylindertwo-stage cast iron
Pump RPM—
Lubricationoil-lubricated
Oil—
Sump—
Pump life—
Pump material—
Head material—
Intercooler—
PERFORMANCE
Catalog CFM17 @ 175 PSI
CFM / HP3.40
Cut-in / out—
Tank fill—
Est. draw4.4 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. $1,576
Maintenance · yearlyEst. $125
Savings with Compressor Controller · yearlyEst. $362–$662
ELECTRICAL & FORM
Serviceelectric
Voltage230
Amps—
Motor—
Motor RPM—
Control—
Starter—
Weight676 lb
Form— · 80 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
160 · 5 HP
Sizing & pricevs. 160 in class
  • SCFM @ 5 HP17cfm
    10median 17.238
    -1.2% vs. median
  • Average price$4,395
    $962median $4,182$17k
    +5.1% vs. median
Efficiency vs. peersvs. 160 in class
  • CFM per HP3.4cfm/hp
    2.08median 3.447.64
    -1.2% vs. median
  • Price per CFM$259$/scfm
    $82median $235$864
    +9.7% 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.

$4,175$4,322$4,468$4,615avg $4,395today-10d-20d-30d
Mechanic Superstore