Powerex · OTD · SINGLE-STAGE PISTON
🇺🇸Medical / Dental

OTD1506 Oil-Free Duplex Piston (15 HP x 2, 240 gal)

30 HP · oil-less · 1-stage
AVERAGE PRICE
$25,643
1 retailer
Powerex OTD1506 Oil-Free Duplex Piston (15 HP x 2, 240 gal)

Powerex OTD1506 Oil-Free Duplex Piston (15 HP x 2, 240 gal) is a 30.00 HP 90.40 CFM at 100 PSI 1-stage reciprocating compressor with a 240.0-gallon receiver tank, operating at 208/230/460. Shipping weight is 1620 lb. This unit belongs to the Powerex OTD series. Suitable for auto shop, body shop, or light manufacturing.

HP
30
CFM
90.4 @ 100 PSI
Duty
— continuous
Tank size
240 gal
Air output per horsepowerAirflow per motor HP
3.01CFM/HP
Poor 2.8Typical 3.15Good 3.5
Isentropic efficiencyClass median · 1-stage piston
58%
Poor <50Good 70Best 92
Price per cubic foot · minuteVerified retailer price
$284$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages1-stage recip
Cylinder6-cylinder
Pump RPM1140 rpm
Lubricationoil-less
OilN/A – oil-free design (no oil contacts air)
Sump—
Pump life30,000 hrs
Pump material—
Head material—
Intercooler—
PERFORMANCE
Catalog CFM90.4 @ 100 PSI
CFM / HP3.01
Cut-in / out90 / 120 PSI
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—
Voltage208/230/460
Amps—
Motor—
Motor RPM1750 rpm
Controlduplex panel, unloading start, alternation
Startermagnetic with alternator
Weight1620 lb
Form— · 240 gal · 200 PSI tank rating
BUILD & ENVIRONMENT
Air outlet1 in NPT
DrainManual ball valve standard
Drain outlet—
ASME tankYes
Made in USAYes
Noise—
Op. temp40–104 °F
Dimensions—
Ship weight1620 lb
Warranty36 mo parts

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 HP90.4cfm
    77median 99.1203
    -8.7% vs. median
  • Average price$25,643
    $11,269median $20,778$45k
    +23.4% vs. median
Efficiency vs. peersvs. 24 in class
  • CFM per HP3.01cfm/hp
    2.58median 3.376.79
    -10.6% vs. median
  • Price per CFM$284$/scfm
    $116median $187$460
    +51% vs. median
Where this is sold1 verified retailer · USD
Find an installer / dealer near youAuthorized Powerex dealers · search by ZIP

Price history

Showing the current verified price for each retailer. As the price-tracking worker collects new readings, dots will appear along each line.

$24,361$25,216$26,071$26,925avg $25,643today-10d-20d-30d
www.portlandcompressor.com