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Tsunami Ultra-20 Series

80 CFM Compressed Air Dryer

Regenerative Desiccant

The Ultra-20 Series Regenerative Dryer is rated for 80 CFM airflow, and fitted for 20 Hp compressors. The Ultra-20 system uses a Programmable Logic Controller (PLC) to cycle the dryer and Tsunami pre-filtration to assure removal of water, oil, and particulates before entering the dryer.

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Ultra 20 Series Image-1


tsunami 50 cfm air package card flip

Tsunami Pre Filtration

Tsunami pre-filtration includes the water separator and oil coalescing filter to remove liquid water, bulk oils and particulate.

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PLC Controller

The Programmable Logic Controller cycles the dryers and pneumatic drains - optimizing efficiency and allowing for dryer expansion.

tsunami ultra series expandable card flip

Factory Expandable

Ultra Series Dryers are factory expandable. Increase the dryer capacity as your business's air demands increase.

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  • 2-stage Pre-filtration; Water Separator, Oil Coalescing Filter

  • Molecular Sieve Desiccant

  • Programmable Logic Controller

  • Automatic Pneumatic Drains

  • Purge Exhaust Mufflers

  • Wall Mounting Brackets

  • Optional: C1D2 Compatible for hazardous locations

  • Heater pads available for cold temp applications

  • 80-Gallon Storage Tank & Outlet Regulator (for tank models)

  • 3-Year Standard Warranty



Dryer Performance:

  • Low relative humidity - down to .01% RH

  • Dew points down to -80°F

  • Easy, low-cost maintenance - under $100/year average


Filter Performance:

1st Stage Water Separator:

  • Removes liquid water
  • Filters particulate down to 10 micron

2nd Stage Oil Coalescing Filter:

  • Removes bulk oils and aerosols
  • Filters particulate down to .01 micron

Min/Max Air Inlet Temperature: 150°F  

Min/Max Operating Pressure: 175

Power Requirement: 120V

Rated For 20 Hp Compressors

Water Separator Replacement Element: #21999-0228

Oil Coalescing Filter Replacement Element: #21999-0202-Z-SP


Air Consumption Averages and Cycle Time

Item # # of Towers Orifice CFM Consumption Cycle Time Tower Drying Time # of Towers Drying # of Towers Regen.
21999-0720 4 .030" 4.4 2 min 120 sec 2 2
21999-0820 4 .030" 4.4 2 min 120 sec 2 2


*Dryer flow rates based on 100°F at 175 PSI an outlet pressure of 100 PSI. (Minimum inlet pressure 80 PSI Lower inlet pressure and higher temperatures affect the performance and quality of the downstream air)

Sizing & Ordering Information

118 lbs
30" x 36" x 12"
381 lbs
69" x 51" x 27"
Tank - 80 gal.
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