Shipping
- In-stock items are processed within 1 to 2 business days and typically delivered within 5 to 7 business days in the U.S.
- Factory-direct items ship on the manufacturer lead time shown on the product page.
- Tracking information is provided for every order.
- Shipping options and costs are calculated at checkout. See our Shipping Policy for details.
Returns and Exchanges
- Return eligibility, timeframes and any restocking fees are listed in our Returns, Exchange and Refund Policy.
- Questions about a return? Call 1-877-388-4111.
Questions?
Call 1-877-388-4111 or email [email protected].
Availability/Lead Time
If an item is out of stock, we provide an estimated arrival time at Penry Air. This estimate is based on information from the manufacturer and our experience with ordering the item. Please note that the actual lead time may vary. The estimate does not include shipping time to your location.
If you have any questions about availability, please call 1-877-388-4111 or email [email protected].
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Technical Details
Model: 21999-0755
Max CFM: 300
Size: 75HP
Towers: 12
Drain Type: Pneumatic
Port Size: 1” NPT
Weight: 428 lbs
Dimensions (HWD): 66” x 36” x 42”
Max Air Inlet Temperature: 150F
Operating Pressure: 175PSI
Power Requirement: 120V
Ultra Series Rail-Mounted Regenerative Desiccant Dryers
Tsunami rail mounted regenerative dryers are built to withstand the largest surges of contamination. Similar to other Tsunami drying systems, these dual-inlet units are built as complete packages. Choose from 160 - 400 CFM units or build your own
Features:
- 2-stage Pre-filtration; Water Separator, Oil Coalescing Filter
- Molecular Sieve Desiccant
- Programmable Logic Controller
- Automatic Pneumatic Drains
- Purge Exhaust Mufflers
- Auxiliary port allows for filtered but not dried air downstream
- Heater pads available for cold temp applications
- Optional: C1D2 Compatible for hazardous locations
Benefits:
Dryer Performance:
- Low relative humidity - down to .01% RH
- Dew points down to -80F
- 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
Fitted for 40, 50, 75, or 100 HP Compressors
Water Separator Replacement Element: #21999-0228
Oil Coalescing Filter Replacement Element: #21999-0202-Z-SP
Ultra Rail-Mounted Series Air Consumption Averages and Cycle Time
| Item # | # of Towers | Orifice | CFM Consumption | Cycle Time | Tower Drying Time | # of Towers Drying | # of Towers Regen. |
|---|---|---|---|---|---|---|---|
| 21999-0740 | 8 | .045" | 8 | 45 sec | 135 sec | 6 | 2 |
| 21999-0750 | 8 | .060" | 16 | 45 sec | 135 sec | 6 | 2 |
| 21999-0755 | 12 | .060" | 24 | 45 sec | 135 sec | 9 | 3 |
| 21999-0760 | 16 | .060" | 32 | 45 sec | 135 sec | 12 | 4 |