Parker · TW · DESICCANT · HEATLESS

TW101

100 SCFM · -40°F dew point · 15% purge · 150 PSI max
PRICE
Unverified
no price source on file
Parker TW101

Parker TW101 is a heatless desiccant compressed-air dryer rated at 100 SCFM at standard inlet conditions, delivering a -40°F pressure dew point. Maximum inlet pressure is 150 PSI. The unit connects via 1 NPT port. Voltage is rated at 120–240V / 60 Hz / single-phase, providing electrical flexibility for varied facility power supplies. The TW101 uses dual-tower pressure-swing adsorption to achieve ISO 8573-1 Class 2 moisture performance, making it suitable for instrumentation air, electronics manufacturing, pharmaceutical processing, and laboratory gas supply where -40°F dewpoint is required. A portion of dried output air (typically 15–18%) is used for desiccant tower regeneration — factor this purge loss into system sizing. The Parker Hannifin IGFG (Industrial Gas Filtration and Generation) TW series includes a factory-published OEM brochure available at parker.com confirming performance ratings. Pricing is available through authorized Parker distributors.

Flow
100 SCFM
Dew point
-40 °F
Purge loss
15 %
Max PSI
150 PSI
Air output per kW inputNo flow/power on file
—SCFM/kW
Poor 35Typical 60Good 90
Pressure dew pointClass typical · desiccant · heatless
-40°F
Warmer +30°Class typ -40°FDrier −30°
Price per cubic foot · minuteNo price source on file
—$/SCFM
Good $180Typical $280High $420
PERFORMANCE
Catalog flow100 SCFM @ 150 PSI
Pressure dew point-40°F
Purge loss15%
Rating conditions100 psig / 100°F inlet / 100°F ambient
Regen cycle10-minute NEMA cycle (Allen-Bradley controller)
Best fitCritical-process drying to −40°F dew point
INLET & OPERATING CONDITIONS
Inlet PSI range80–150 PSI
Max inlet temp120°F
Max ambient120°F
Connections1″ NPT
ELECTRICAL & FORM
Electrical service120-240V 60Hz 1-Ph
Weight468 lb
Dimensions79 H x 36 W x 30 D in
COST & OWNERSHIP
Yearly estimates assume 8 hr/day · 250 day/yr at $0.13/kWh. Adjust to your shop’s actual utilization for a precise number.
Purge cost · yearlyEst. $900
Brochureview · download PDF

Where this sits in the catalog

Compared against 25 other desiccant · heatless dryers in the catalog.

  • Flow capacity100scfm
    6 scfmmedian 113.5 scfm1,500 scfm
    -11.9% vs. median
  • Pressure dew point-40°F
    -40°Fmedian -40°F-5°F
    0°F vs. median
  • Purge loss15%
    15%median 15%18.5%
    0 pts vs. median
Where this is soldPricing pending verification