16
TECHNICAL SPECIFICATIONS AND STANDARD PERFORMANCES - IR COOLING UNIT ONLY
Tw= Outlet water temperature °C kWf = refrigerating power (kW). kWa = Power input of compressors (kW)
The standard performances refer to a 5°C temperature difference between the water entering and leaving the plate-type heat exchanger and to operation of the unit
with all fans at top speed. A 0.44 x 10
-4
m
2
K/W fouling factor has also been considered with the unit installed at zero meters above sea level (Pb = 1013mbar).
Standard performances AB Standard unit
Mod. 50-100
MOD. Tw
OUTDOOR AIR TEMPERATURE (°C D.B.)
20 25 30 35 40 45 50
kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa kWf kWa
50
5
61.1 11.6 57.0 13.3 53.9 14.7 50.6 16.2 47.1 17.8 43.6 19.4 40.0 21.0
6
62.8 11.7 58.6 13.4 55.4 14.8 52.0 16.3 48.4 18.0 44.8 19.6 41.1 21.2
7
64.6 11.8 60.3 13.6 57.0 15.0 53.5 16.5 49.8 18.2 46.1 19.8 42.3 21.4
8
66.4 11.9 62.0 13.7 58.6 15.1 55.0 16.7 51.2 18.4 47.4 20.0 - -
9
68.2 12.1 63.7 13.9 60.2 15.3 56.5 16.8 52.6 18.6 48.7 20.2 - -
10
70.1 12.2 65.4 14.0 61.8 15.4 58.0 17.0 54.0 18.8 50.0 20.4 - -
11
71.8 12.3 67.1 14.1 63.4 15.6 59.5 17.2 55.4 18.9 51.3 20.6 - -
12
73.8 12.4 68.9 14.3 65.1 15.7 61.1 17.4 56.9 19.1 52.7 20.8 - -
60
5
66.9 13.0 62.4 14.9 59.0 16.5 55.4 18.1 51.5 20.0 47.7 21.8 43.9 23.6
6
68.7 13.1 64.2 15.1 60.7 16.6 56.9 18.3 53.0 20.2 49.1 22.0 45.1 23.8
7
70.7 13.2 66.0 15.2 62.4 16.8 58.6 18.5 54.5 20.4 50.5 22.2 46.4 24.0
8
72.8 13.4 67.9 15.4 64.2 17.0 60.3 18.7 56.1 20.6 51.9 22.5 - -
9
74.8 13.5 69.8 15.6 66.0 17.1 61.9 18.9 57.6 20.8 53.4 22.7 - -
10
76.7 13.7 71.6 15.7 67.7 17.3 63.6 19.1 59.1 21.0 54.8 22.9 - -
11
78.7 13.8 73.5 15.9 69.5 17.5 65.2 19.3 60.7 21.2 56.2 23.2 - -
12
80.8 13.9 75.5 16.0 71.3 17.6 67.0 19.5 62.3 21.4 57.7 23.4 - -
70
5
78.5 15.2 73.3 17.5 69.3 19.3 65.0 21.3 60.5 23.5 56.1 25.6 51.5 27.6
6
80.7 15.4 75.3 17.7 71.2 19.5 66.9 21.5 62.2 23.7 57.6 25.8 52.9 27.9
7
83.1 15.5 77.5 17.9 73.3 19.7 68.8 21.7 64.0 23.9 59.3 26.1 54.5 28.2
8
85.4 15.7 79.7 18.1 75.4 19.9 70.7 21.9 65.8 24.2 61.0 26.4 - -
9
87.8 15.9 81.9 18.2 77.5 20.1 72.7 22.2 67.6 24.4 62.6 26.6 - -
10
90.1 16.0 84.1 18.4 79.5 20.3 74.6 22.4 69.4 24.7 64.3 26.9 - -
11
92.4 16.2 86.2 18.6 81.6 20.5 76.5 22.6 71.2 24.9 66.0 27.2 - -
12
94.9 16.3 88.6 18.8 83.8 20.7 78.6 22.8 73.1 25.2 67.7 27.4 - -
80
5
89.8 18.0 83.9 20.7 79.3 22.8 74.4 25.1 69.2 27.7 64.1 30.2 58.9 32.6
6
92.3 18.1 86.2 20.9 81.5 23.0 76.5 25.3 71.1 27.9 65.9 30.5 60.5 32.9
7
95.0 18.3 88.7 21.1 83.9 23.2 78.7 25.6 73.2 28.2 67.8 30.8 62.3 33.3
8
97.7 18.5 91.2 21.3 86.2 23.5 80.9 25.9 75.3 28.5 69.7 31.1 - -
9
100 18.7 93.7 21.5 88.6 23.7 83.2 26.1 77.4 28.8 71.7 31.4 - -
10
103 18.9 96.2 21.7 91.0 23.9 85.4 26.4 79.4 29.1 73.6 31.7 - -
11
106 19.1 98.7 21.9 93.3 24.2 87.5 26.7 81.5 29.4 75.4 32.0 - -
12
109 19.3 101 22.2 95.8 24.4 89.9 26.9 83.7 29.7 77.5 32.3 - -
90
5
104 19.8 97.0 22.8 91.7 25.1 86.0 27.7 80.1 30.5 74.1 33.2 68.1 35.9
6
107 20.0 100 23.0 94.2 25.3 88.4 27.9 82.3 30.8 76.2 33.5 70.0 36.3
7
110 20.2 103 23.2 97.0 25.6 91.0 28.2 84.7 31.1 78.4 33.9 72.0 36.6
8
113 20.4 105 23.5 100 25.9 93.6 28.5 87.1 31.4 80.6 34.3 - -
9
116 20.6 108 23.7 102 26.1 96.2 28.8 89.5 31.7 82.9 34.6 - -
10
119 20.8 111 23.9 105 26.4 98.7 29.1 91.8 32.1 85.1 34.9 - -
11
122 21.0 114 24.2 108 26.6 101 29.4 94.2 32.4 87.2 35.3 - -
12
126 21.2 117 24.4 111 26.9 104 29.7 96.7 32.7 89.6 35.6 - -
100
5
116 22.2 109 25.5 103 28.1 96.4 31.0 89.7 34.2 83.1 37.2 76.3 40.3
6
120 22.4 112 25.7 106 28.4 99.1 31.3 92.2 34.5 85.4 37.6 78.4 40.6
7
123 22.6 115 26.0 109 28.7 102 31.6 94.9 34.8 87.9 38.0 80.7 41.1
8
127 22.9 118 26.3 112 29.0 105 31.9 97.6 35.2 90.4 38.4 - -
9
130 23.1 121 26.6 115 29.3 108 32.3 100 35.6 92.9 38.8 - -
10
134 23.3 125 26.8 118 29.6 111 32.6 103 35.9 95.3 39.2 - -
11
137 23.5 128 27.1 121 29.8 113 32.9 106 36.3 97.8 39.5 - -
12
141 23.8 131 27.4 124 30.1 117 33.2 108 36.6 100 39.9 - -
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