Cooling Big Evolution chillers - EEF series0 pages
Freecooling chillers EEF series, screw compressors R134a, shell and tube evaporator, brazed-plate economizers, condenser with copper tubes and aluminium finned core and axial fans
Cooling Big Evolution
Model
210
250
300
330
380
430
510
580
650
700
750
800
920
1000
1100
1210
1350
NOMINAL COOLING CAPACITY (1)
kW
223
252
311
335
399
444
534
609
670
723
758
824
946
1035
1124
1277
1410
TOTAL COMPRESSORS NOMINAL ABSORBED POWER (1)
kW
70,6
75,0
97,6
102,4
114,0
134,8
168,8
189,0
195,0
214,0
231,4
232,2
263,6
290,8
314,4
379,8
452,6
COP (1)
kW/kW
3,16
3,36
3,19
3,27
3,50
3,29
3,16
3,22
3,44
3,38
3,28
3,55
3,59
3,56
3,58
3,36
3,12
EER (1)
kW/kW
2,71
2,91
2,85
2,94
3,08
2,95
2,90
2,92
3,07
3,05
2,98
3,18
3,21
3,22
3,22
3,05
2,85
ESEER
4,08
4,25
4,28
4,25
4,25
4,37
4,23
4,26
4,35
4,25
4,27
4,47
4,45
4,30
4,38
4,30
4,29
IPLV
4,69
4,80
4,82
4,80
4,82
5,00
4,82
4,86
4,86
4,82
4,87
5,13
5,07
4,86
5,00
4,86
4,84
AIR TEMPERATURE 100% FREE COOLING (2)
°C
0,0
-1,0
-3,0
-4,0
-3,0
-4,2
-6,6
-6,4
-5,0
-5,6
-6,4
-5,2
-5,0
-6,0
-5,6
-5,6
-5,5
COMPRESSORS
nr.
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
REFRIGERATING CIRCUITS
nr.
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
PARTITION STEPS
%
0-33-66-100
NOMINAL WATER FLOW (1)
m³/h
38,4
43,4
53,6
57,7
68,7
76,5
92,0
104,9
115,4
124,5
130,6
141,9
163,0
178,3
193,6
220,0
242,9
EVAPORATOR PRESSURE DROP (3)
kPa
43
50
50
54
67
71
53
71
77
82
86
69
75
80
77
79
86
FREE COOLING PRESSURE DROP (4)
kPa
96
114
127
138
142
155
121
128
141
149
156
148
153
164
165
184
231
AVAILABLE PRESSURE (5)
mca
26,0
35,8
33,4
32,9
32,4
38,3
35,8
36,3
34,8
41,2
40,2
39,2
37,3
35,8
35,3
41,2
38,3
PUMP MOTOR NOMINAL POWER (5)
kW
7,5
7,5
7,5
11,0
11,0
15,0
15,0
18,5
18,5
22,0
22,0
30,0
30,0
30,0
30,0
37,0
45,0
HYDRAULIC CONNECTIONS (VICTAULIC)
DN
125
125
125
125
125
150
150
150
150
150
200
200
200
200
200
200
200
TANK VOLUME (5)
dm3
600
600
600
600
600
600
600
600
800
800
800
800
800
800
800
1000
1000
396000
0-25-50-75-100
HYDRAULIC SECTION
FAN SECTION (AXIAL)
m³/h
108000
102000
102000
102000
136000
134000
134000
170000
196000
216000
212000
236000
272000
272000
315000
350000
FANS
nr.
6
6
6
6
8
8
8
10
12
12
12
14
16
16
18
20
22
FANS ABSORBED POWER
KW
11,64
11,64
11,64
11,64
15,52
15,52
15,52
19,40
23,28
23,28
23,28
27,16
31,04
31,04
34,92
38,80
42,68
A
23,40
23,40
23,40
23,40
31,20
31,20
31,20
39,00
46,80
46,80
46,80
54,60
62,40
62,40
70,20
78,00
85,80
TOTAL AIR FLOW
FANS ABSORBED CURRENT
ELECTRIC FEED
MAXIMUM ASSORBED CURRENT PER COMPRESSOR (F.L.A.)
A
115
122
146
163
183
209
254
294
319
319
358
374
430
473
508
589
580
MAXIMUM PEAK CURRENT PER COMPRESSOR (PW) (L.R.A.)
A
239-450
239-450
329-530
423-650
497-765
640-985
646-950
915-1345
996-1465
996-1465
996-1465
527-1580
693-2080
777-2330
827-2480
915-2745
935-2805
PW
PW
PW
PW
PW
PW
PW
PW
PW
PW
PW
Y-D
Y-D
Y-D
Y-D
Y-D
Y-D
MOTOR CONNECTION (PW = part winding; Y-D = star-delta)
ELECTRIC FEED
400/3/50
V/Ph/Hz
NOISE DATA
dB(A)
63,1
63,4
63,7
64,2
64,6
65,4
67,9
69,9
70,1
71,0
71,3
71,6
71,8
72,3
73,1
73,5
74,7
LENGTH
mm
4050
4050
4050
4050
5000
5000
5000
5950
6900
6900
6900
7850
8800
8800
9750
10700
11650
WIDTH
mm
2210
2210
2210
2210
2210
2210
2210
2210
2210
2210
2210
2210
2210
2210
2210
2210
2210
HEIGHT
mm
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
WEIGHT EMPTY
kg
3700
3800
4000
4100
4900
5000
5200
6100
6800
7000
7100
7900
8650
8750
9600
10500
11500
WEIGHT OPERATIVE
kg
3850
3950
4160
4270
5080
5180
5390
6320
7030
7250
7350
8190
8950
9050
9950
10850
11880
SOUND PRESSURE (6)
DIMENSIONS AND WEIGHT
The manufacturer reserves the right to modify specifications without notice.
Data referred to:
(1) 100% of Load - Inlet/Outlet water temperature = +12/+7 °C - Condenser air temperature = +35°C; fouling factor = 0.000043 m²K/W.
(2) Inlet/outlet water temperature = +12/+7 °C.
(3) Evaporator + valve + piping pressure drop (no free cooling).
(4) Free cooling + evaporator + valves + piping pressure drop.
(5) With options NT.WP (no tank - water pump) or T.WP (tank - water pump).
(6) Sound pressure level referred to measures according to normative ISO3744, pressure level at distance of 10 m, referred to free field on reflecting surface
updated on 08/04/2015
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