ABAC · SINGLE-STAGE ROTARY SCREW

AS-20503BM

20 HP · Horizontal · 100% duty · electric · oil-flooded · 1-stage
AVERAGE PRICE
$10,318
2 retailers · across retailers
ABAC AS-20503BM

ABAC AS-20503BM is a 20 HP single-stage oil-flooded rotary screw air compressor delivering 80 SCFM at 150 PSI on a base-mount frame (no integral tank), wired for 230 V single-phase. The unit weighs 516 lb and lists at approximately $10,318 through specialty industrial distributors. Compared to the AS-25S503BM, the AS-20503BM is the lighter frame-class unit (516 lb vs 690 lb) at the same 150 PSI pressure rating, making it suitable for installations with tighter weight constraints. Oil-flooded screw design delivers continuous-duty airflow for manufacturing cells, body shops, and plant-air applications. Pairs with a separately mounted receiver tank. MPN: AS-20503BM. Key gaps: OEM datasheet URL from abac.com not confirmed; full-load amperage not published; noise level (dB) not available.

HP
20
CFM
54 @ 150 PSI
Duty
100% continuous
Tank size
— gal
Air output per horsepowerAirflow per motor HP
2.70CFM/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
$191$/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 @ 150 PSI
CFM / HP2.70
Cut-in / out—
Tank fill—
Est. draw17.6 kW
COST & MAINTENANCE
Electric · yearlyEst. $6,302
Maintenance · yearlyEst. $500
ELECTRICAL & FORM
Serviceelectric
Voltage230/1
Amps—
Motor—
Motor RPM—
Control—
Starter—
Weight516 lb
FormHorizontal
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
42 · 20 HP
Sizing & pricevs. 42 in class
  • SCFM @ 20 HP54cfm
    20median 7892
    -30.8% vs. median
  • Average price$10,318
    $10,318median $17,300$25k
    -40.4% vs. median
Efficiency vs. peersvs. 42 in class
  • CFM per HP2.7cfm/hp
    1median 3.94.6
    -30.8% vs. median
  • Price per CFM$191$/scfm
    $170median $229$1,262
    -16.7% 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.

$9,802$10,146$10,490$10,834avg $10,318today-10d-20d-30d
compressorsnow.com
aircompressorstore.com