16
7. Operation
1. Cabinet Cooler
The Cabinet Cooler 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
Cabinet Cooler 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 Cabinet Cooler 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 Cabinet Cooler will perform differently when used in other environments.
Inlet air pressure
Product
Code
Generator
Colour
Consumption in
CFM (l/min)
60 PSI (4.1 Bar)
80 PSI (5.5 Bar)
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
A21010
Green
10L (283)
15 (425)
-26.9
19 (538)
-35.5
A20010
Yellow
10H (283)
13 (368)
-27.2
18 (510)
-35.0
A21015
15L (425)
17 (481)
-29.8
22 (623)
-34.2
A20015
Red
15H (425)
16 (453)
-28.3
21 (595)
-32.9
A21025
Grey
25L (708)
23 (651)
-23.3
28 (793)
-23.7
A20025
Blue
25H (708)
23 (651)
-19.0
30 (849)
-23.4
A21035
Beige
35L (991)
27 (765)
-16.7
34 (963)
-16.5
A20035
Brown
35H (991)
30 (849)
-15.8
36 (1019)
-18.6
