Galletti 2x1 Technical Manual - 424
7
FC66001884 - 00
All copying, even partial, of this manual is strictly forbidden.
5
PERFORMANCE
5.2
COOLING - 4 PIPE SYSTEMS
Tbs
1
Air intake temperature (dry bulb)
Tbu
1
Air intake temperature (wet bulb)
Tw
1
Inlet water temperature
Tw
2
Water outlet temperature
Vr
Fan speed
max
maximum
med
medium
min
minimum
PFT
Total cooling capacity
PFS
Sensible cooling capacity
Qw
Water flow rate
Dpw
Pressure drop, water side
NOTE: FRONT FLAP ALWAYS CLOSED
Tbs
1
/ Tbu
1
(UR
1
)
Tw
1
/ Tw
2
Vr
PFT
PFS Qw
' pw
PFT
PFS Qw
' pw
PFT
PFS Qw
' pw
PFT
PFS Qw
' pw
W W l/h
kPa
W W l/h
kPa
W W l/h
kPa
W W l/h
kPa
MAX
1040
770
178
4,0
880
700
151
3,0
700
630
121
2,0
640
640
110
2,0
MED
800
600
136
3,0
690
550
119
2,0
610
520
106
2,0
530
490
92
1,0
MIN
700
520
120
2,0
630
490
109
2,0
560
460
97
1,0
490
430
84
1,0
extra low
590
420
101
2,0
530
400
92
1,0
480
370
82
1,0
410
350
71
1,0
MAX
1440
1060
246
4,0
1200
960
207
3,0
970
860
167
2,0
890
890
153
2,0
MED
1020
760
175
2,0
920
720
158
2,0
820
670
140
1,0
710
630
122
1,0
MIN
790
540
136
1,0
720
510
123
1,0
640
480
109
1,0
560
450
95
1,0
extra low
640
380
109
1,0
570
350
99
1,0
510
330
88
1,0
450
300
77
1,0
MAX
2030
1400
348
10,0
1770
1290
303
8,0
1470
1170
252
6,0
1090
1020
187
3,0
MED
1620
1150
278
7,0
1400
1060
240
5,0
1140
950
195
4,0
940
870
162
3,0
MIN
1320
950
226
5,0
1120
870
192
4,0
980
800
168
3,0
850
750
146
2,0
extra low
950
660
162
3,0
860
620
147
2,0
760
590
131
2,0
670
550
114
1,0
MAX
2800
1960
480
16,0
2460
1810
422
13,0
2090
1660
359
10,0
1670
1490
287
7,0
MED
1940
1360
333
9,0
1690
1250
290
7,0
1400
1130
241
5,0
1120
1120
192
3,0
MIN
1620
1150
278
6,0
1400
1060
240
5,0
1140
950
195
3,0
940
870
162
2,0
extra low
1130
810
194
3,0
1010
760
173
3,0
890
710
154
2,0
780
660
134
2,0
Tbs
1
/ Tbu
1
(UR
1
)
Tw
1
/ Tw
2
Vr
PFT
PFS Qw
' pw
PFT
PFS Qw
' pw
PFT
PFS Qw
' pw
PFT
PFS Qw
' pw
W W l/h
kPa
W W l/h
kPa
W W l/h
kPa
W W l/h
kPa
MAX
1230
890
212
6,0
1090
820
187
5,0
930
760
160
3,0
930
760
160
3,0
MED
960
690
164
4,0
840
640
144
3,0
710
590
121
2,0
710
590
121
2,0
MIN
810
590
140
3,0
720
550
123
2,0
650
520
111
2,0
650
520
111
2,0
extra low
660
470
113
2,0
600
450
104
2,0
550
420
94
1,0
550
420
94
1,0
MAX
1710
1220
293
6,0
1510
1130
259
4,0
1280
1040
220
3,0
1280
1040
220
3,0
MED
1220
880
208
3,0
1050
810
180
2,0
940
760
161
2,0
940
760
161
2,0
MIN
890
610
152
2,0
810
570
139
1,0
730
540
126
1,0
730
540
126
1,0
extra low
710
420
122
1,0
650
400
112
1,0
590
370
101
1,0
590
370
101
1,0
MAX
2370
1600
406
14,0
2120
1500
364
11,0
1850
1390
317
9,0
1850
1390
317
9,0
MED
1890
1320
325
9,0
1690
1230
290
7,0
1470
1140
253
6,0
1470
1140
253
6,0
MIN
1550
1090
266
6,0
1380
1020
237
5,0
1190
940
204
4,0
1190
940
204
4,0
extra low
1060
740
182
3,0
970
700
166
3,0
880
660
150
2,0
880
660
150
2,0
MAX
3220
2230
553
21,0
2910
2090
499
17,0
2560
1940
440
14,0
2560
1940
440
14,0
MED
2260
1560
388
11,0
2020
1450
348
9,0
1770
1350
304
7,0
1770
1350
304
7,0
MIN
1890
1320
325
8,0
1690
1230
290
7,0
1470
1140
253
5,0
1470
1140
253
5,0
extra low
1360
940
233
5,0
1190
870
205
4,0
1030
800
177
3,0
1030
800
177
3,0
424
124
224
324
424
27°C / 19°C (47%)
6°C / 11°C
7°C / 12°C
8°C / 13°C
9°C / 14°C
124
224
324
25°C / 18°C (51%)
6°C / 11°C
7°C / 12°C
8°C / 13°C
9°C / 14°C