21999-0720 Tsunami Air Dryer 20Hp Regenerative Drying System – 1″ In/Out


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Tsunami 20 HP Regenerative Drying System

3 The Tsunami Regenerative Dryer System uses the latest technology to provide your facility with the cleanest, driest compressed air available. Tsunami systems, unlike most of their competitors, are complete systems. This includes the Tsunami water separators and Tsunami oil coalescing filters. Tsunami systems use Moisture Minder automatic piston drains to assure proper draining of water and oils before the dryer. We can configure systems to provide very low dew points (down to -80° F) or very low relative humidity (down to .01%) with very low sweep rates. Flow rate and sweep rate determine the quality of your compressed air. PLC controls the cycling of the dryers and a built in LED display advises the user when preventive maintenance is required on the oil coalescing element.

All Dryer Systems include:

  • Large Tsunami water separator and oil coalescing filter for pre-filtering the air
  • Moisture Minder automatic piston drains for draining pre-filters
  • Wall mounting bracket
  • Fittings to connect pre-filters to dryer
  • Drain Tubing
  • Global units sent outside North America have special power adaptors


  • Provides low dew points, down to -80°F, and relative humidity drops below 10% consistently
  • Lowest maintenance of any dryer
  • High tech molecular sieve will not disintegrate like silica gel desiccant
  • Up to 150 °F inlet air temperature
  • Modular design
  • No post particulate filter needed after the dryer to stop desiccant migration
  • Dryer housings manufactured from solid aluminum
  • Cartridge style regeneration orifices
  • Dual outlet and inlet ports
  • Each tower housing has a single piston spool
  • Can be mounted downstream
  • Optional automatic tank drain kit available (P/N 21999-0083)


  • Waterborne ready!
  • Lowest operational cost of any regenerative air dryer
  • Does not require buying an entirely new unit to increase your shops drying capacity
  • Installs in minutes between receiver tank and piping
  • Stronger construction; eliminates casting porosity
  • Eliminates the need for manifold system
  • Provides the ability to customize the performance of your dryer
  • 1″ NPT ports provide for easier installation options and reduces pressure drop through the dryer
  • Allows for filtered air without drying the air for other uses such as breathing air
  • Less parts, more reliable, and easy to service

Suburban Filter Dryers deliver ULTRA low dew point, dehumidified compressed air.

Typical Applications

  • Automotive Paint
  • Medical Industries
  • Dental Industries
  • Breathing Air
  • Powder Coating
  • Clean Rooms Concrete Batch Plants
  • Automotive & Truck Tire Inflation (Alternative to Nitrogen)
Voltage: 110 Volts
Port Size: 1″ NPT
Max. Inlet Pressure: 175 psi
Max. Temp.: 150° F
Max. Flow: 80 CFM
Tsunami Youtube Playlist


Weight 153 lbs
Dimensions 30 × 42 × 15 in


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Safety Information - Proposition 65

This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.