
Parker TW601 is a heatless desiccant compressed-air dryer rated at 600 SCFM at standard inlet conditions, delivering a -40°F pressure dew point. Maximum inlet pressure is 150 PSI. The unit connects via 2 NPT port. Voltage is rated at 120–240V / 60 Hz / single-phase. At 600 SCFM, the TW601 is designed for large industrial compressed-air systems requiring ISO 8573-1 Class 2 moisture performance — appropriate for large manufacturing plants, automotive assembly, aerospace facilities, large pharmaceutical operations, and centralized instrumentation air systems. The dual-tower heatless design uses pressure-swing adsorption with approximately 15–18% purge air consumption for tower regeneration; a system sized for 600 SCFM net output will need approximately 706–720 SCFM gross capacity. Parker Hannifin publishes an OEM brochure for the TW series at parker.com confirming flow and dewpoint specifications. Pricing is available through authorized Parker industrial distributors.
Where this sits in the catalog
Compared against 25 other desiccant · heatless dryers in the catalog.
- Flow capacity600scfm6 scfmmedian 113.5 scfm1,500 scfm+428.6% vs. median
- Pressure dew point-40°F-40°Fmedian -40°F-5°F0°F vs. median
- Purge loss15%15%median 15%18.5%0 pts vs. median
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