Tsunami Membrane Dryers: The Best Choice for Dry Air!
Manufacturer: Tsunami
Part Number: 21999-0889, 21999-3057, 21999-0957, 21999-0524, 21999-0355
Key Selling Points:
- • Ultra-low humidity: Achieve relative humidity down to .01% RH and dew points down to -80°F
- • Easy maintenance: Low-cost maintenance under $100/year average
- • Multiple filtration options: Choose from 2-stage or 3-stage pre-filtration
The 2-Stage Membrane Dryer includes a water separator, oil coalescing filter, and membrane dryer. Incoming air enters the 1st and 2nd stage filters to remove liquid water, oils, and particulates, then enters the Membrane Dryer to remove water vapor.
Other features:
- Membrane Dryer Core
- Automatic Drains
- Wall Mounting Brackets
- Outlet Regulator
- Heater Pads available for cold temp applications
Part Number | 21999-0889 | 21999-0357 | 21999-0957 | 21999-0524 |
Max CFM: | 15 | 20 | 15 | 20 |
Port Size (NPT): | 1/4 | 1/2 | 1/4 | 1/2 |
Drain: | Float | Float | Float | Float |
Max PSI: | 175 PSI | 175 PSI | 175 PSI | 175 PSI |
Max Temp: | 150 Degrees F | 150 Degrees F | 150 Degrees F | 150 Degrees F |
Dimensions: | 22' X 12' X 3 1/2' | 23' X 20' X 4 1/2' | 24 1/2' X 18 1/2' X 5 1/2' | 23' X 23 1/2' X 5 1/2' |



Tsunami Membrane Dryers are great for industrial settings where dry air is crucial, like in manufacturing plants or laboratories. They're perfect for technicians and facility managers who need a reliable and cost - effective air drying solution. These dryers come in different part numbers with various max CFM ratings (15 or 20), port sizes (1/4 or 1/2 NPT), and dimensions ranging from 22' X 12' X 3 1/2' to 23' X 23 1/2' X 5 1/2'. They can handle a max PSI of 175 and a max temperature of 150 Degrees F, and are easy to maintain.