Alle Angaben verstehen sich als unverbindliche Richtwerte! Für nicht schriftlich bestätigte Datenauswahl übernehmen wir keine Haftung. Druckangaben beziehen sich, soweit nicht anders angegeben, auf Flüssigkeiten der Gruppe II bei +20°C.
12
Dokumentation
VORTEX-Rohre
MAIL:
TEL:
(05 61) 9 58 85 - 9 ·
FAX:
(05 61) 9 58 85 - 20
1. VORTEX 14 CC
The VORTEX 14 CC is factory set to deliver the most efficient cooling needed to maintain a desired temperature inside an enclosure.
At 80psi (5.5 Bar), 10cfm (70% of 15 cfm, red generator) of cold air will exit from the VORTEX 14 CC providing 293 Watts (1,000 Btu) of Cooling.
The bladder valve acts as a pressure relief valve. This will automatically release air from the enclosure maintaining approximately 8” water column (0.0199 Bar)
positive pressure inside the cabinet/panel.
2. Generators
The generators within the VORTEX 14 CC control the air consumption and air flow. They also influence the achievable temperatures.
The chart below shows achievable temperatures with different generators fitted. Please note these are approximate temperatures and should only be used as a
guide. The VORTEX 14 CC will perform differently when used in other environments.
4 x High fraction generators are supplied as standard:
Yellow 10cfm (283 l/min) - Cooling capacity of 190W (650 Btu/hr) Red 15cfm (425 l/min) – Cooling capacity of 293W (1000 Btu/hr) Blue 25cfm (708 l/min) –
Cooling capacity of 499W (1,700 Btu/hr) Brown 35cfm (991 l/min) – Cooling capacity of 703W (2,400 Btu/hr)
A single VORTEX 14 CC is capable of cooling up to 703 Watts (2,400 Btu/hr). Optimising the cooling capacity is still a vitally important factor, choosing the cor-
rect generator will not only reduce running costs but also extend the life of the compressor.
To choose the most efficient generator you must calculate the total heat load in Watts Btu/hr to which the enclosure is exposed. The total heat load is a combina-
tion of the heat transfer from outside due to ambient air temperature and the heat which is created internally.
3. Humidity
If a VORTEX 14 CC is run constantly relative humidity inside the cabinet stabilises at approximately 45%.
To prevent condensation forming on the cold air pipe close off any vents or fan outlets on the outside wall of the enclosure. This reduces the ambient air from cir-
culating within the cabinet/panel and reduces the chance of condensation.
Fans can be installed into the enclosure which will help to circulate air.
The graph below shows air consumption at varying inlet air pressures.
Inlet air pressure
Generator
Colour
Consumption
in CFM (l/min)
60 PSI (4.1 Bar)
80 PSI (5.5 Bar)
100 PSI (6.8 Bar)
CFM at
test
2.5 turns of
needle valve
CFM at
test
2.5 turns of
needle valve
CFM at
test
2.5 turns of
needle valve
cfm (l/min)
°C
cfm (l/min)
°C
cfm (l/min)
°C
Yellow
10H (283)
13 (368)
-27.2
18 (510)
-35.0
21 (595)
-31.3
Red
15H (425)
16 (453)
-28.3
21 (595)
-32.9
25 (708)
-32.6
Blue
25H (708)
23 (651)
-19.0
30 (849)
-23.4
31 (878)
-24.9
Brown
35H (991)
30 (849)
-15.8
36 (1019)
-18.6
43 (1218)
-18.0
Inlet Air Pressure (psi)
Air Consumption (cfm)
0
5
10
15
20
25
30
35
40
100
80
60
40
20
10.6 Operation
