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Vortex Cabinet Coolers

Cooling with Compressed Air

 

link to cabinet cooler sizing guide



Vortex Cooler tm Enclosure Cooling Systems use vortex tubes to convert factory compressed air into cool, filtered air without refrigerants.



They operate quietly, maintain positive pressure and create no RF interference while effectively cooling confined electrical and electronic enclosures.

Applications:




Today's compact, multi-function electronic controls, variable speed drives and servos are extremely sensitive to heat and contamination while their confined enclosures make temperature control difficult. Excessive heat causes components to cook, digital displays to misread, starters and breakers to trip below rated loads and controls to drift. Fans often provide inadequate cooling and commonly pull in dirty, humid air creating another source of failure. ITW Vortec's Vortex Cooler™ Enclosure Coolers are the low-maintenance alternative for keeping enclosures cool and clean -- without Freon or other refrigerants. vortex cooler sketch
Figure 1. Vortex Cooling System
 

Features:

  • Eliminate downtime caused by dirty, overheated controls.
  • Replace hot, dirty air in the enclosure with cool, clean air.
  • May be thermostatically-controlled to operate only when necessary to save energy.
  • Use a vortex tube to generate cold air without Freon or other refrigerants (CFCs/HCFCs).
  • Compact size, easy to install.
  • Exceptionally reliable, no moving parts to break.
  • Maintenance-free, no compressors or filters to clean.
  • Maintain NEMA 4, 4X and 12 ratings.
  • Cooling capacities up to 5000 BTUH (1250 kcal/H).

Prevent downtime from overheated,
dirty controls with Vortex Coolers.

Nema 12 models
Nema 4 models
Nema 4x models

NEMA Ratings
 12 Indoor
Dust Tight/Drip Tight
 4 Outdoor
Weatherproof/Washdown
 4X Outdoor
Weatherproof/ Washdown
Corrosion Resistant

All Vortex Coolers are UL- Listed and Maintain NEMA 4, 4x and 12 ratings based on selected model. Coolers are designed to use a filtered factory compressed air supply of 80-100 PSIG.

 

Models:
All models listed below include a 5-micron filter and ducting kit.

MODEL No.  
With
Thermostat*
Without
Thermostat
Capacity Air Consumption Thermostat Nema Type
BTUH KCAL/H SCFM SLPM Factory Set
750 760 400 101 8 227 90°F +/- 2°
32°C +/-1°
12
740 730 900 225 15 425 90°F +/- 2°
32°C +/-1°
12
790 780 1500 378 25 708 90°F +/- 2°
32°C +/-1°
12
770** -- 1500 378 25 708 80-122°F
27-50°C
12
795 785 2500 625 35 991 90°F +/- 2°
32°C +/-1°
12
7970 7870 5000 1250 70 1981 90°F +/- 2°
32°C +/-1°
12
797 787 1500 378 25 708 90°F +/- 2°
32°C +/-1°
4
797SS 787SS 1500 378 25 708 90°F +/- 2°
32°C +/-1°
4X

* See Figure 1 for components included with these systems.

**Provides rough thermostatic control with a non-adjustable thermostat -- electrical connections are not required.

Nema 12 models
Nema 4 models
Nema 4x models

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Newman Tools Inc.
185 Iber Road
Stittsville, Ottawa, Ontario, Canada K2S 1E7
Phone: 1-613-836- 6776 or 1-800-465-1384
Fax: 1-613 -836 -9070 or 1-800-605-2442
 
 
Newman Tools Inc.
( formally situated at 3422 Notre Dame St. W
Montreal, Quebec, Canada H4C 1P2 )
Phone: 1-800-465-1384
Fax: 1-800-605-2442

Newman Tools Inc.
151 New Park Avenue
Hartford, CT 06106, USA
Phone: 1-800-465-1384
Fax: 1-800-605-2442


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updated August 2007 May 2005
Newman Tools Inc.