Anest Iwata · OFT · TWO-STAGE PISTON
🇯🇵Commercial / Industrial

OFT-20D

20 HP · 100% duty · oilless · 2-stage
AVERAGE PRICE
$25,363
1 retailer
Anest Iwata OFT-20D

Anest Iwata OFT-20D is a 10 HP × 2 oilless reciprocating piston duplex tank-mounted system delivering 60 CFM at 120 PSI for medical and lab applications.

HP
20
CFM
60 @ 120 PSI
Duty
100% continuous
Tank size
240 gal
Air output per horsepowerAirflow per motor HP
3CFM/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
$423$/SCFM
Good $180Typical $211High $260
PUMP & DRIVE
Stages2-stage recip
Cylinder
Pump RPM
Lubricationoilless
OilN/A – oil-free design (no oil contacts air)
Sump
Pump life30,000 hrs
Pump material
Head material
Intercooler
PERFORMANCE
Catalog CFM60 @ 120 PSI
CFM / HP3
Cut-in / out
Tank fill
Est. draw17.6 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. $6,302
Maintenance · yearlyEst. $500
Savings with Compressor Controller · yearlyEst. $1,450–$2,647
ELECTRICAL & FORM
Service
Voltage208-230/460
Amps
Motor
Motor RPM1750 rpm
Control
Starter
Weight
Form— · 240 gal · 150 PSI tank rating
BUILD & ENVIRONMENT
Air outlet1 in NPT
DrainManual ball valve standard
Drain outlet
ASME tankYes
Made in USA
Noise
Op. temp40–104 °F
Dimensions70 x 52 x 59 in
Ship weight
Warranty

Where this sits in the catalog

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

Catalog
1655 units
Peer class
40 · 20 HP
Sizing & pricevs. 40 in class
  • SCFM @ 20 HP60cfm
    58median 7092
    -14.3% vs. median
  • Average price$25,363
    $7,848median $15,562$39k
    +63% vs. median
Efficiency vs. peersvs. 40 in class
  • CFM per HP3cfm/hp
    2.92median 3.54.61
    -14.3% vs. median
  • Price per CFM$423$/scfm
    $98median $202$589
    +109.1% 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.

$24,095$24,940$25,785$26,631avg $25,363today-10d-20d-30d
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