Tsunami Pure-7 Series
25 CFM Compressed Air Dryer
Regenerative Desiccant
The Pure-7 Series Regenerative Dryer is rated for 25 CFM airflow, and fitted for 7 Hp compressors. The Pure-7 system uses a Solenoid Timer Valve to control the dryer and Tsunami pre-filtration to assure removal of water, oil, and particulates before entering the dryer.
![tsunami 50 cfm air package card flip](https://www.gosuburban.com/hubfs/tsunami%2050%20cfm%20air%20package%20card%20flip.jpg)
Tsunami Pre Filtration
Tsunami pre-filtration includes the water separator and oil coalescing filter to remove liquid water, bulk oils and particulate.
![ultra dryer tower card flip](https://www.gosuburban.com/hs-fs/hubfs/ultra%20dryer%20tower%20card%20flip.jpg?width=400&height=250&name=ultra%20dryer%20tower%20card%20flip.jpg)
Regenerative Towers
Tsunami’s Regenerative Drying Technology uses sweep air to regenerate the towers during operation. It's like changing the desiccant every two minutes.
![pure 5 exploded card flip](https://www.gosuburban.com/hs-fs/hubfs/pure%205%20exploded%20card%20flip.jpg?width=400&height=250&name=pure%205%20exploded%20card%20flip.jpg)
Efficient Construction
Tsunami Dryers are efficiently designed and constructed with very few moving parts, reducing potential stress points.
Features:
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2-stage Pre-filtration; Water Separator, Oil Coalescing Filter
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Molecular Sieve Desiccant
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Solenoid Valve Timer
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Automatic Drains
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Purge Exhaust Mufflers
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Wall Mounting Brackets
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Optional: C1D2 compatible for hazardous locations
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Heater pads available for cold temp applications
Benefits:
Dryer Performance:
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Low relative humidity - down to .01% RH
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Dew points down to -80°F
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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
Compressor Size Rating: 7 Hp
Water Separator: #21999-0131
- Replacement Element: #21999-0227
Oil Coalescing Filter: #21999-0131-Z-FD
- Replacement Element: #21999-0202
Air Consumption Averages and Cycle Time
Item # | # of Towers | Orifice | CFM Consumption | Cycle Time | Tower Drying Time | # of Towers Drying | # of Towers Regen. |
21999-1140 | 2 | .024" | 1.25 | 2 min | 120 sec | 1 | 1 |
21999-1140-MM | 2 | .024" | 1.25 | 2 min | 120 sec | 1 | 1 |
*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
![21999-1140 tsunami pure 7 regenerative dryer_web bucket-1](https://www.gosuburban.com/hs-fs/hubfs/21999-1140%20tsunami%20pure%207%20regenerative%20dryer_web%20bucket-1.png?width=390&height=410&name=21999-1140%20tsunami%20pure%207%20regenerative%20dryer_web%20bucket-1.png)
MAX CFM: 25
ITEM #: 21999-1140
DRAIN: Float
NPT: ½" INLET / 1" OUTLET
WEIGHT: 60 lbs
DIMENSIONS: 26" x 25" x 8"
![21999-1140-MM_410x390-1](https://www.gosuburban.com/hs-fs/hubfs/21999-1140-MM_410x390-1.png?width=410&height=390&name=21999-1140-MM_410x390-1.png)
MAX CFM: 25
ITEM #: 21999-1140-MM
DRAIN: Pneumatic
NPT: ½" INLET / 1" OUTLET
WEIGHT: 62 lbs
DIMENSIONS: 29" x 25" x 8"
MAX CFM | ITEM # | DRAIN | NPT | WEIGHT | DIMENSIONS (IN) | MSRP |
---|---|---|---|---|---|---|
25 |
21999-1140 |
Float |
½" INLET / 1" OUTLET |
60 lbs |
26 x 25 x 8 |
$2,575.00 |
25 |
21999-1140-MM |
Pneumatic |
½" INLET / 1" OUTLET |
62 lbs |
29 x 25 x 8 |
$2,949.00 |
Product Videos
2 min read
Pneumatic Timer: Basics and How It Works
Feb 28, 2024 by Tsunami Team
5 min read
Compressed Air Filters vs Air Dryers
Jul 13, 2023 by Tsunami Team