ACA Series performance
ONE PASS
6601
6541
6481
10000
Example App. 2 (pg. 213)
6421
6361
4361
4301 3361
1000
3301
3241
100
3181
10
1
10
100
1000
8000
Flow Rate SCFM
TWO PASS
6602
6542
6482
100000
6422
4362 6362
3362
10000
4302
Example App. 1 (pg. 213)
3302
3242
1000
Example App. 3 (pg. 213)
3182
100
1
10
100
1000
8000
Flow Rate SCFM
Example
Heat Load (Btu/hr)
Application #3 (p.5) SCFM = 76 ÐPSI required = 5" H2O Model selection = ACA-6421-3 Fs = 1,288 Nozzle check (p.4) = 3.10 or 3"NPT Fs =
Process exiting temperature (T 2 )
Ambient air entering the cooler (T a )
from cooler
note: AIHTI reserves the right to make reasonable design changes without notice.
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