Galletti 2x1 Technical Manual - 424
6
FC66001884 - 00
All copying, even partial, of this manual is strictly forbidden.
5
PERFORMANCE
5.1
COOLING - 2 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
1120
830
192
5,0
960
760
164
4,0
760
680
131
2,0
670
670
116
2,0
MED
850
650
147
3,0
720
590
124
2,0
640
560
110
2,0
560
520
95
1,0
MIN
740
560
126
2,0
670
530
114
2,0
590
500
102
2,0
520
460
89
1,0
extra low
620
470
107
2,0
560
440
97
1,0
500
420
86
1,0
440
390
75
1,0
MAX
1550
1130
265
5,0
1310
1020
226
3,0
1010
900
174
2,0
930
930
160
2,0
MED
1060
790
182
2,0
950
750
164
2,0
850
700
145
2,0
740
660
127
1,0
MIN
850
610
147
2,0
770
570
133
1,0
690
530
118
1,0
600
500
103
1,0
extra low
680
450
117
1,0
620
420
106
1,0
550
390
95
1,0
480
370
83
1,0
MAX
2280
1660
391
13,0
2000
1540
343
10,0
1690
1400
289
7,0
1310
1310
226
5,0
MED
1750
1270
299
8,0
1520
1170
261
6,0
1260
1060
216
4,0
1000
1000
173
3,0
MIN
1410
1030
243
6,0
1220
940
209
4,0
1020
860
175
3,0
890
800
153
2,0
extra low
1020
760
175
3,0
920
720
158
3,0
820
670
141
2,0
720
630
123
2,0
MAX
3020
2170
518
19,0
2670
2010
458
15,0
2290
1850
393
11,0
1850
1670
318
8,0
MED
2080
1520
357
10,0
1820
1400
313
8,0
1530
1280
263
6,0
1200
1200
206
4,0
MIN
1750
1270
299
7,0
1520
1170
261
6,0
1260
1060
216
4,0
1000
1000
173
3,0
extra low
1210
910
208
4,0
1050
840
180
3,0
930
790
160
2,0
810
750
139
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
1320
960
226
6,0
1170
890
201
5,0
1010
820
173
4,0
820
750
140
3,0
MED
1020
750
175
4,0
900
700
154
3,0
760
640
130
2,0
650
590
112
2,0
MIN
880
650
151
3,0
770
600
133
2,0
680
560
117
2,0
600
530
104
2,0
extra low
700
520
120
2,0
640
500
109
2,0
580
470
99
1,0
510
440
88
1,0
MAX
1820
1300
313
6,0
1620
1210
278
5,0
1390
1110
239
4,0
1110
990
190
3,0
MED
1290
930
222
3,0
1130
860
193
3,0
970
790
167
2,0
860
750
148
2,0
MIN
950
670
164
2,0
870
640
150
2,0
790
600
136
1,0
700
570
121
1,0
extra low
770
500
131
1,0
700
470
120
1,0
630
450
109
1,0
570
420
97
1,0
MAX
2640
1890
452
16,0
2370
1770
407
14,0
2090
1650
358
11,0
1770
1520
304
8,0
MED
2030
1450
348
10,0
1820
1350
312
9,0
1590
1260
274
7,0
1340
1150
230
5,0
MIN
1650
1180
283
7,0
1480
1100
254
6,0
1280
1020
221
5,0
1050
920
180
3,0
extra low
1170
860
200
4,0
1040
800
179
3,0
940
760
162
3,0
840
720
144
2,0
MAX
3460
2460
594
24,0
3130
2310
538
20,0
2780
2150
477
16,0
2390
1990
410
12,0
MED
2410
1730
414
13,0
2170
1620
372
10,0
1900
1510
327
8,0
1610
1390
276
6,0
MIN
2030
1450
348
9,0
1820
1350
312
8,0
1590
1260
274
6,0
1340
1150
230
4,0
extra low
1450
1060
248
5,0
1280
980
220
4,0
1090
900
187
3,0
950
850
163
2,0
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