Vortex Tube Panel Enclosure Coolers
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APPLICATIONS |
ADVANTAGES |
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- Cooling with Panel Enclosure Coolers
Using our extremely low-cost, reliable Vortex Tube, these Panel Enclosure Coolers will purge AND cool electronic/electrical enclosures with filtered air that's up to 45F colder than the compressed air supply. Built into the cooler is a relief valve that exhausts the hot air from the cabinet, while the cooler continues to supply clean cold air. Our Panel Enclosure Coolers are ideal for all NEMA 4 and NEMA 12 rated panels. They mount in minutes through a standard knockout.
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How to determine size requirements of the Panel Enclosure Cooler
1. Determine the watts of heat generated inside the enclosure.
Watts x 3.41 = (W) Btu/hr.
2. Determine the area in square feetthat is exposed to the air, not including the top of the cabinet.
[ 2 x {Width} + 2 x {Depth} ] {Height} = (S) Square feet of cabinet
3. Determine the temperature difference between the desired internal temperature and the maximum expected external temperature. Now you can use the below chart to determine the Btu/hr./sq. ft., for this differential (B).
Temperature Difference (F) |
Btu/hr./sq. ft. |
5 |
1.5 |
10 |
3.3 |
15 |
5.1 |
20 |
7.1 |
25 |
9.1 |
30 |
11.3 |
35 |
13.8 |
40 |
16.2 |
4. Determine the external heat load (H).
(S) x (W) = (H) Btu/hr.
5. Now take (W) and add (H) to get the total heat load or Btu/hr. refrigeration required to maintain desired temperature and choose the correct one using the chart below.
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| NEMA 12 (IP52) Cabinet Panel Cooler Only | ||
Model No. |
Capacity Btu/hr. |
Material |
787.CC1208-1 |
550
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Stainless 303 |
787.CC1215-1 |
1100
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Stainless 303 |
787.CC1225-1 |
1800
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Stainless 303 |
787.CC1230-1 |
2060
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Stainless 303 |
787.CC1240-1 |
2800
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Stainless 303 |
| NEMA 12 (IP52) Cabinet Panel Cooler Systems - Continuous Operation | |
Model No. |
Description |
787.CC1208-2 |
NEMA 12 Panel Cooler System, Continuous Operation, 550 Btu/hr.
(Includes: cooling unit, filter, and cold air distribution kit) |
787.CC1215-2 |
NEMA 12 Panel Cooler System, Continuous Operation, 1100 Btu/hr.
(Includes: cooling unit, filter, and cold air distribution kit) |
787.CC1225-2 |
NEMA 12 Panel Cooler System, Continuous Operation, 1800 Btu/hr.
(Includes: cooling unit, filter, and cold air distribution kit) |
787.CC1230-2 |
NEMA 12 Panel Cooler System, Continuous Operation, 2060 Btu/hr.
(Includes: cooling unit, filter, and cold air distribution kit) |
787.CC1240-2 |
NEMA 12 Panel Cooler System, Continuous Operation, 2800 Btu/hr.
(Includes: cooling unit, filter, and cold air distribution kit) |
| NEMA 12 (IP52) Cabinet Panel Cooler Systems - With Thermostat Control | |
Model No. |
Description |
787.CC1208-3 |
NEMA 12 Panel Cooler System, with Thermostat Control, 550 Btu/hr.
(Includes: Cooling unit, thermostat, solenoid valve, filter and cold air distribution kit) |
787.CC1215-3 |
NEMA 12 Panel Cooler System, with Thermostat Control, 1100 Btu/hr.
(Includes: Cooling unit, thermostat, solenoid valve, filter and cold air distribution kit) |
787.CC1225-3 |
NEMA 12 Panel Cooler System, with Thermostat Control, 1800 Btu/hr.
(Includes: Cooling unit, thermostat, solenoid valve, filter and cold air distribution kit) |
787.CC1230-3 |
NEMA 12 Panel Cooler System, with Thermostat Control, 2060 Btu/hr.
(Includes: Cooling unit, thermostat, solenoid valve, filter and cold air distribution kit) |
787.CC1240-3 |
NEMA 12 Panel Cooler System, with Thermostat Control, 2800 Btu/hr.
(Includes: Cooling unit, thermostat, solenoid valve, filter and cold air distribution kit) |
| NEMA 4/4X (IP56) Cabinet Panel Cooler Only | ||
Model No. |
Capacity Btu/hr. |
Material |
787.CC408-1 |
550
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Stainless 303 |
787.CC415-1 |
1100
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Stainless 303 |
787.CC425-1 |
1800
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Stainless 303 |
787.CC430-1 |
2060
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Stainless 303 |
787.CC440-1 |
2800
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Stainless 303 |
| NEMA 4/4X (IP56) Cabinet Panel Cooler Systems - Continuous Operation | |
Model No. |
Description |
787.CC408-2 |
NEMA 4/4X Panel Cooler System, Continuous Operation, 550 Btu/hr.
(Includes: cooling unit, filter, and cold air distribution kit) |
787.CC415-2 |
NEMA 4/4X Panel Cooler System, Continuous Operation, 1100 Btu/hr.
(Includes: cooling unit, filter, and cold air distribution kit) |
787.CC425-2 |
NEMA 4/4X Panel Cooler System, Continuous Operation, 1800 Btu/hr.
(Includes: cooling unit, filter, and cold air distribution kit) |
787.CC430-2 |
NEMA 4/4X Panel Cooler System, Continuous Operation, 2060 Btu/hr.
(Includes: cooling unit, filter, and cold air distribution kit) |
787.CC440-2 |
NEMA 4/4X Panel Cooler System, Continuous Operation, 2800 Btu/hr.
(Includes: cooling unit, filter, and cold air distribution kit) |
| NEMA 4/4X (IP56) Cabinet Panel Cooler Systems - With Thermostat Control | |
Model No. |
Description |
787.CC408-3 |
NEMA 4/4X Panel Cooler System, with Thermostat Control, 550 Btu/hr.
(Includes: Cooling unit, thermostat, solenoid valve, filter and cold air distribution kit) |
787.CC415-3 |
NEMA 4/4X Panel Cooler System, with Thermostat Control, 1100 Btu/hr.
(Includes: Cooling unit, thermostat, solenoid valve, filter and cold air distribution kit) |
787.CC425-3 |
NEMA 4/4X Panel Cooler System, with Thermostat Control, 1800 Btu/hr.
(Includes: Cooling unit, thermostat, solenoid valve, filter and cold air distribution kit) |
787.CC430-3 |
NEMA 4/4X Panel Cooler System, with Thermostat Control, 2060 Btu/hr.
(Includes: Cooling unit, thermostat, solenoid valve, filter and cold air distribution kit) |
787.CC440-3 |
NEMA 4/4X Panel Cooler System, with Thermostat Control, 2800 Btu/hr.
(Includes: Cooling unit, thermostat, solenoid valve, filter and cold air distribution kit) |
Mounting:
The Cabinet Panel Cooler must be vertically mounted, on a flat surface surface for all enclosure types. The Streamtek Cabinet Panel Cooler system is easy to install through a 1-1/8" diameter drilled hole or electrical knockout.
Humidity:
It's important to close off any openings and any vents that may bring in ambient air, especially in warm or hot high humidity environments. The relative humidity inside the enclosure stabilizes at 45% for all continuous operating Cabinet Panel Coolers.
Filtration:
All Cabinet Panel Cooler systems include an auto drain 5 micron dirt and water filter. This filter is imperative to prevent any accidental water flow into the enclosure. If oil is present in the compressed air supply, use an oil filter within at least .3 micron rating.
Environmental Considerations
NEMA 4/4X (IP56) - Designed for Electronic Control Panels - Splash resistant, oil-tight, and dust-tight for use in wash down environments as well as outdoor use. When the Panel Cooler is not operating a low pressure relief valve closes and seals to maintain the integrity of your NEMA 4 cabinet enclosure. Constructed of Stainless Steel (Type 303) for long life in wet environments.
NEMA 12 (IP52) - Cabinet Panel Coolers (oil-tight, dust-tight) are used in industrial environemnts where no liquids can come in contact with the unit. Constructed of Stainless Steel (Type 303) to withstand harsh corrosive environments.
| NEMA 12 (IP52) - Dust, Oil, and Corrosion Resistant | |||||
| Model No. | Capacity Btu/hr. | Cabpacity Kcal/hr. | Air Consumption SCFM @ 80 PSI | Air Consumption SLPM @ 5.5 Bar |
Sound Level |
| 787.CC1208-1 | 550 | 139 | 8 | 226 | 67* |
| 787.CC1215-1 | 1,100 | 277 | 15 | 425 | 73* |
| 787.CC1225-1 | 1,800 | 454 | 25 | 708 | 74* |
| 787.CC1230-1 | 2,060 | 519 | 30 | 849 | 74* |
| 787.CC1240-1 | 2,800 | 706 | 40 | 1,132 | 80* |
| NEMA 4/4X (IP56) - Dust, Oil, Corrosion, and Splash Resistant | |||||
| Model No. | Capacity Btu/hr. | Cabpacity Kcal/hr. | Air Consumption SCFM @ 80 PSI | Air Consumption SLPM @ 5.5 Bar |
Sound Level |
| 787.CC408-1 | 550 | 139 | 8 | 226 | 67* |
| 787.CC415-1 | 1,100 | 277 | 15 | 425 | 73* |
| 787.CC425-1 | 1,800 | 454 | 25 | 708 | 74* |
| 787.CC430-1 | 2,060 | 519 | 30 | 849 | 74* |
| 787.CC440-1 | 2,800 | 706 | 40 | 1,132 | 80* |
| *With Optional Cold Muffler installed |
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1. Can I use a Vortex Tube to cool my electrical enclosure instead of the Cabinet Panel Cooler?
Yes, however there are clear-cut advantages to using the Cabinet Panel Cooler for this application.
- Cabinet Panel Coolers have a pressure release valve to allow warm air from the electrical enclosure to escape the cabinet.
- Cabinet Panel Coolers have been fine tuned to achieve maximum refrigeration; this cannot be adjusted. Vortex Tubes on the other hand can be adjusted by the user, leaving them open to poor operation and miss-adjustment.
- Cabinet Panel Coolers have been engineered to reduce noise levels drastically from that of the sole Vortex Tube.
2. How to do I stop the solenoid valve from chattering?
A .002 microfarad capacitor can be wired across the leads on the thermostat to stop it from chattering. This chattering can sometimes occur by a very slow temperature change. The capacitor simply desensitizes the thermostat to stop the chattering effect. The Capacitor is available FREE OF CHARGE at special request.
3. What is the cooling capacity (BTU/Hr.) of your Cabinet Panel Coolers?
STREAMTEK manufactures Cabinet Panel Coolers which produces 550 – 2,800 BTU/Hr. from a single unit. If you require additional cooling, we have dual cooler units from 3,600 – 5,600 BTU/Hr.
4. How do I know which Cabinet Panel Cooler I should use?
It’s never been easier! Simply complete our Cabinet Cooling Sizing guide and fax it to us at +1(800)605-2442. An Application Engineer will contact you with a recommendation. If you wish to determine the size requirements yourself, click here for step-by-step instructions. 5. Can condensation occur within our control panels when using the Cabinet Panel Coolers?
No. The Cabinet Panel Cooler will purge warm/moist air from inside your enclosure. The cool air that is being injected into the cabinet will then start to pick up heat, which in-turn causes the humidity to drop. A continuous operation Cabinet Panel Cooler will keep the relative humidity at about 45%. It is imperative that all openings in your panel are closed off, as humidity from the ambient air could cause condensation within your panel.
6. Where should the Cabinet Panel Cooler and Thermostat be installed?
The Cabinet Panel Cooler must be installed at the top of the cabinet through standard knockout, and secured with locking nut. A thermostat at the top of the cabinet is best (but not required), as this is the hottest spot due to the rising hot air.
7. What is the material of construction of the Cabinet Panel Cooler?
Stainless Steel (Type 303) is the material of construction on ALL coolers. They are corrosion proof, long lasting, and the stainless provides the best cold temperature drop.
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Thermostat and Solenoid Valve:
Solenoid valve is rated 120V, 60 Hz or 110V, 50 Hz and are CSA Certified, UL Listed. The Adjustable Thermostat is factory set at 95F (35C). It has a tolerance of +/- 2F (1C) of the desired temperature inside the enclosure. Rated 120V, 50/60 Hz and is CSA Certified, UL Recognized. |
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| Thermostat (top) and Solenoid Valve (bottom). Both rated 120V, 60Hz or 110V, 50Hz and are UL Listed, CSA Certified. | ||
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Cold Air Distribution Kit The Cold Air Distribution Kit is used to direct the cold air flow for circulation, or to hot spots within your enclosure. Kit includes a flexible length of vinyl tubing, and rubber lined clips to hold the tubing in place. |
| Cold Air Distribution kit includes flexible vinyl tubing, and adhesive rubber protected clips to hold the tubing in place. |
Cabinet Panel Coolers - Accessories |
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Model No. |
Description |
787.CC000-T |
Adjustable Thermostat
(The adjustable thermostat is factory set at 95F (35C). It will normally hold +/- 2F (1C) of the desired temperature setting. Rated 120V, 50/60 Hz and is CSA Certified, UL Recognized ) |
787.SLD00-1 |
Solenoid Valve
(120V, 50/60 Hz), 40 SCFM (1133 SLPM) |
787.FTR00-3 |
Manual drain Filter
(Metal bowl, 27 SCFM (765 SLPM), 5 micron, 1/4" NPT.) |
787.FTR01-4 |
Automatic drain Filter.
(Metal Bowl, 27 SCFM (765 SLPM), 5 micron, 1/4" NPT.) |
787.FTR00-4 |
Automatic drain Filter
(Metal Bowl, 43 SCFM (1218 SLPM), 5 micron, 1/4" NPT.) |