Features
- All models include the 5-micron Auto-Drain Air Line Filter & Ducting Kit to distribute the cold air
- All models are UL Listed
- Top mounting with the height ranging from 7 to 11 inches tall
- Thermostatically-controlled to save energy. Continuous cooling models are available
- Powered by compressed air, utilizing a vortex tube to generate cold air without Freon or other refrigerants(CFCs/HCFCs)
- Exceptionally reliable, no moving parts to break or wear
- Low mainenance
- Cooling capacities to 5,000 BTUH (1250 kcal/H)
- Maintains NEMA 4, 4X and 12 ratings. All models are UL-listed.
Accessories & Options
| Model No. | Description |
| 701S-48 | Auto-Drain Oil Removal Filter, 3/8" NPT, rated to 25 SCFM / 708 SLPM |
| 701S-54 | Auto-Drain Oil Removal Filter, 1/2" NPT, rated to 70 SCFM / 1981 SLPM |
| 701W-24A | Water Trap, 3/8" NPT, point-of-use, rated to 25 SCFM / 708 SLPM |
| 701W-36A | Water Trap, 1/2" NPT, point-of-use, rated to 50 SCFM / 1415 SLPM |
| 721T-70 | Solenoid Valve & Thermostat Kit, 1/4" NPT (F), 110V/60Hz, 25 SCFM / 708 SLPM |
| 721T-75 | Solenoid Valve & Thermostat Kit, 3/8" NPT (F), 110V/60Hz, 35 SCFM / 991 SLPM |
Ordering Information
| NEMA Type | Model No. | Capacity | Air Consumption | |||
| w/ Therm. | w/o Therm. | BTUH | Kcal/hr. | SCFM | SLPM | |
| NEMA12 | 750 | 760 | 400 | 101 | 8 | 227 |
| 740 | 730 | 900 | 225 | 15 | 425 | |
| 790 | 780 | 1500 | 378 | 25 | 708 | |
| 795 | 785 | 2500 | 630 | 35 | 991 | |
| 7970 | 7870 | 5000 | 1260 | 70 | 1981 | |
| NEMA4 | 747 | 737 | 900 | 225 | 15 | 425 |
| 770 | (a) | 1500 | 378 | 25 | 708 | |
| 797 | 787 | 1700 | 428 | 25 | 708 | |
| 797-35H | 787-35H | 2500 | 630 | 35 | 991 | |
| 770-35H | (a) | 2500 | 630 | 35 | 991 | |
| 7975 | 7875 | 5000 | 11260 | 70 | 1981 | |
| NEMA4X | 747SS | 737SS | 900 | 225 | 15 | 425 |
| 797SS | 787SS | 1700 | 428 | 25 | 708 | |
| 797SS-35H | 787SS-35H | 2500 | 630 | 35 | 991 | |
| 7975SS | 7875SS | 5000 | 1260 | 70 | 1981 | |
Models with 5000 BTUH capacity include two Vortex Coolers which use a common air line filter, solenoid and thermostat.
Thermostat models are factory set at 90°F±2° / 32°C±1° with exception of the following: (a) Panel Guard Vortex Coolers (770 and 770-35H) use a non-adjustable, mechanical thermostat which has an approximate control of 80-90°F / 27-32°C
NEMA 4X Vortex Coolers feature stainless steel construction for washdown protection and resistance to oxidation and corrosive surroundings.
| NEMA Ratings | |
| 12 | Indoor (Dust Tight / Drip Tight) |
| 4 | Outdoor (Weatherproof / Washdown) |
| 4X | Outdoor (Weatherproof / Washdown Corrosion Resistant) |







