Quincy · QGS · SINGLE-STAGE ROTARY SCREW
🇮🇹

QGS 15 TM

15 HP · Horizontal_tank · 100% duty · electric · oil-flooded · 1-stage
AVERAGE PRICE
$11,638
3 retailers · across retailers
Quincy QGS 15 TM

The Quincy QGS 15 TM (part number 4152021976) is a 15 HP fixed-speed oil-flooded rotary screw air compressor tank-mounted on a 120-gallon horizontal receiver, delivering 54.9 SCFM at 125 PSI on 208–230/460V three-phase with 100% continuous duty cycle. Sound level 69 dBA enclosed. Weighs 815 lb. Part of the Quincy QGS Series, this unit includes no integrated dryer (TM = tank-mounted base configuration). Suited for manufacturing, fabrication, and commercial air demands requiring continuous-duty three-phase power. Priced at $11,781 (Mechanic Superstore, verified 2026-05-19); Quincy typically requires dealer quote for final pricing. Weight specification from Brehob QGS-5-30HP brochure base model.

HP
15
CFM
54.9 @ 125 PSI
Duty
100% continuous
Tank size
120 gal
Air output per horsepowerAirflow per motor HP
3.66CFM/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
$207$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages1-stage screw
Cylinder—
Pump RPM—
Lubricationoil-flooded
Oil—
Sump—
Pump life—
Pump material—
Head material—
Intercooler—
PERFORMANCE
Catalog CFM54.9 @ 125 PSI
CFM / HP3.66
Cut-in / out—
Tank fill—
Est. draw13.2 kW
COST & MAINTENANCE
Electric · yearlyEst. $4,727
Maintenance · yearlyEst. $375
ELECTRICAL & FORM
Serviceelectric
Voltage208-230/460V 3ph
Amps—
Motor—
Motor RPM—
Control—
StarterWye-Delta
Weight815 lb
FormHorizontal_tank · 120 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
45 · 15 HP
Sizing & pricevs. 45 in class
  • SCFM @ 15 HP54.9cfm
    20median 55.971
    -1.8% vs. median
  • Average price$11,638
    $9,196median $14,291$22k
    -18.6% vs. median
Efficiency vs. peersvs. 45 in class
  • CFM per HP3.66cfm/hp
    1.33median 3.734.73
    -1.8% vs. median
  • Price per CFM$207$/scfm
    $153median $251$905
    -17.7% 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.

$11,318$11,484$11,649$11,815avg $11,638today-10d-20d-30d
aircompressorstore.com
mechanicsuperstore.com
compressorsnow.com