Bryant PREFERRED 581J - Cooling Capacities; Stage Cooling; Cooling Tables

26
TABLE 12 – COOLING CAPACITIES 1--STAGE COOLING 3 TONS
581J*04A
AMBIENT TEMPERATU RE
85 95 105 115 125
EA (dB) EA (dB) EA (dB) EA (dB) EA (dB)
75 80 85 75 80 85 75 80 85 75 80 85 75 80 85
900
Cfm
EA
(wb)
58
TC 32.1 32.1 36.3 30.8 30.8 34.9 29.4 29.4 33.4 28.0 28.0 31.7 26.3 26.3 29.8
SHC 27.8 32.1 36.3 26.7 30.8 34.9 25.5 29.4 33.4 24.2 28.0 31.7 22.8 26.3 29.8
62
TC 34.0 34.0 34.3 32.3 32.3 33.5 30.6 30.6 32.6 28.7 28.7 31.7 26.6 26.6 30.6
SHC 25.0 29.7 34.3 24.2 28.9 33.5 23.4 28.0 32.6 22.5 27.1 31.7 21.5 26.0 30.6
67
TC 37.3 37.3 37.3 35.5 35.5 35.5 33.6 33.6 33.6 31.5 31.5 31.5 29.2 29.2 29.2
SHC 20.7 25.4 30.0 20.0 24.6 29.3 19.2 23.8 28.4 18.3 22.9 27.6 17.4 22.0 26.6
72
TC 40.8 40.8 40.8 38.9 38.9 38.9 36.9 36.9 36.9 34.6 34.6 34.6 32.2 32.2 32.2
SHC 16.3 21.0 25.7 15.6 20.3 25.0 14.8 19.5 24.1 13.9 18.6 23.3 13.0 17.7 22.3
78
TC --- 43.9 43.9 --- 41.8 41.8 --- 39.6 39.6 --- 37.2 37.2 --- 34.6 34.6
SHC --- 17.4 22.4 --- 16.7 21.7 --- 15.9 20.8 --- 15.1 19.9 --- 14.2 19.0
1050
Cfm
EA
(wb)
58
TC 33.8 33.8 38.4 32.5 32.5 36.8 31.0 31.0 35.1 29.4 29.4 33.3 27.6 27.6 31.3
SHC 29.3 33.8 38.4 28.1 32.5 36.8 26.9 31.0 35.1 25.5 29.4 33.3 23.9 27.6 31.3
62
TC 35.1 35.1 37.5 33.3 33.3 36.6 31.5 31.5 35.7 29.6 29.6 34.5 27.7 27.7 32.6
SHC 26.9 32.2 37.5 26.0 31.3 36.6 25.1 30.4 35.7 24.1 29.3 34.5 22.7 27.7 32.6
67
TC 38.4 38.4 38.4 36.5 36.5 36.5 34.5 34.5 34.5 32.3 32.3 32.3 29.9 29.9 29.9
SHC 22.0 27.3 32.7 21.2 26.5 31.9 20.3 25.7 31.0 19.4 24.8 30.1 18.5 23.8 29.1
72
TC 42.0 42.0 42.0 40.0 40.0 40.0 37.8 37.8 37.8 35.5 35.5 35.5 32.9 32.9 32.9
SHC 16.9 22.3 27.6 16.1 21.5 26.9 15.3 20.7 26.0 14.4 19.8 25.1 13.5 18.8 24.2
78
TC --- 45.0 45.0 --- 42.9 42.9 --- 40.6 40.6 --- 38.0 38.0 --- 35.3 35.3
SHC --- 18.1 23.8 --- 17.4 23.0 --- 16.6 22.2 --- 15.7 21.3 --- 14.8 20.3
1200
Cfm
EA
(wb)
58
TC 35.3 35.3 40.0 33.9 33.9 38.4 32.3 32.3 36.6 30.6 30.6 34.7 28.7 28.7 32.5
SHC 30.6 35.3 40.0 29.4 33.9 38.4 28.0 32.3 36.6 26.5 30.6 34.7 24.9 28.7 32.5
62
TC 35.9 35.9 40.5 34.2 34.2 39.4 32.4 32.4 38.1 30.6 30.6 36.1 28.7 28.7 33.9
SHC 28.6 34.5 40.5 27.7 33.6 39.4 26.6 32.4 38.1 25.2 30.6 36.1 23.6 28.7 33.9
67
TC 39.3 39.3 39.3 37.3 37.3 37.3 35.2 35.2 35.2 32.9 32.9 32.9 30.5 30.5 31.6
SHC 23.1 29.1 35.2 22.3 28.3 34.4 21.4 27.5 33.5 20.5 26.6 32.6 19.5 25.6 31.6
72
TC 42.9 42.9 42.9 40.8 40.8 40.8 38.5 38.5 38.5 36.1 36.1 36.1 33.4 33.4 33.4
SHC 17.3 23.4 29.5 16.6 22.6 28.7 15.7 21.8 27.9 14.8 20.9 27.0 13.9 19.9 26.0
78
TC --- 45.9 45.9 --- 43.7 43.7 --- 41.3 41.3 --- 38.7 38.7 --- 35.9 35.9
SHC --- 18.8 25.1 --- 18.0 24.3 --- 17.2 23.4 --- 16.3 22.5 --- 15.4 21.5
1350
Cfm
EA
(wb)
58
TC 36.6 36.6 41.5 35.1 35.1 39.7 33.4 33.4 37.9 31.6 31.6 35.8 29.6 29.6 33.6
SHC 31.7 36.6 41.5 30.4 35.1 39.7 28.9 33.4 37.9 27.4 31.6 35.8 25.7 29.6 33.6
62
TC 36.7 36.7 43.2 35.1 35.1 41.3 33.4 33.4 39.4 31.6 31.6 37.3 29.6 29.6 34.9
SHC 30.2 36.7 43.2 28.8 35.1 41.3 27.5 33.4 39.4 26.0 31.6 37.3 24.4 29.6 34.9
67
TC 39.9 39.9 39.9 37.9 37.9 37.9 35.8 35.8 35.9 33.4 33.4 34.9 30.9 30.9 33.9
SHC 24.2 30.9 37.6 23.4 30.1 36.8 22.5 29.2 35.9 21.6 28.3 34.9 20.6 27.2 33.9
72
TC 43.6 43.6 43.6 41.4 41.4 41.4 39.1 39.1 39.1 36.6 36.6 36.6 33.9 33.9 33.9
SHC 17.8 24.5 31.3 17.0 23.7 30.5 16.1 22.9 29.6 15.2 22.0 28.7 14.3 21.0 27.7
78
TC --- 46.7 46.7 --- 44.4 44.4 --- 41.9 41.9 --- 39.2 39.2 --- 36.3 36.3
SHC --- 19.4 26.3 --- 18.6 25.5 --- 17.8 24.6 --- 16.9 23.7 --- 15.9 22.7
1500
Cfm
EA
(wb)
58
TC 37.7 37.7 42.7 36.1 36.1 40.9 34.3 34.3 38.9 32.5 32.5 36.8 30.4 30.4 34.4
SHC 32.6 37.7 42.7 31.3 36.1 40.9 29.8 34.3 38.9 28.1 32.5 36.8 26.3 30.4 34.4
62
TC 37.7 37.7 44.4 36.1 36.1 42.5 34.4 34.4 40.5 32.5 32.5 38.3 30.4 30.4 35.8
SHC 31.0 37.7 44.4 29.7 36.1 42.5 28.3 34.4 40.5 26.7 32.5 38.3 25.0 30.4 35.8
67
TC 40.5 40.5 40.5 38.4 38.4 39.1 36.2 36.2 38.2 33.8 33.8 37.2 31.2 31.2 36.1
SHC 25.2 32.6 40.0 24.4 31.7 39.1 23.5 30.8 38.2 22.5 29.9 37.2 21.5 28.8 36.1
72
TC 44.2 44.2 44.2 41.9 41.9 41.9 39.6 39.6 39.6 37.0 37.0 37.0 34.2 34.2 34.2
SHC 18.2 25.6 33.0 17.4 24.8 32.2 16.5 23.9 31.3 15.6 23.0 30.4 14.7 22.0 29.4
78
TC --- 47.2 47.2 --- 44.9 44.9 --- 42.3 42.3 --- 39.6 39.6 --- 36.7 36.7
SHC --- 19.9 27.5 --- 19.1 26.7 --- 18.3 25.8 --- 17.4 24.9 --- 16.4 23.9
LEGEND:
--- --- D o n o t o p e r a t e
Cfm --- Cubic feet per minute (supply air)
EAT(db) --- Entering air temperature (dry bulb)
EAT(wb) --- Entering air temperature (wet bulb)
SHC --- Sensible heat capacity
TC --- Total capacity
581J