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Cooling Big Evolution chillers - ITF series0 pages
Free cooling chillers ITF series, inverter driven screw compressors R134a, shell and tube evaporator, condenser with copper tubes and aluminium finned core and axial fans High efficency CLASS A
Cooling Big Evolution
Model
230
280
450
510
560
630
700
770
860
950
NOMINAL COOLING CAPACITY (1)
kW
TOTAL COMPRESSORS NOMINAL ABSORBED POWER (1)
kW
224
64,5
3,48
2,95
18,0
6,29
4,75
4,64
5,34
-0,2
1
1
NO
80%
274
85,1
3,22
2,83
21,8
6,38
5,04
4,89
5,75
-2,1
1
1
NO
100%
449
128,6
3,49
3,03
36,0
6,29
4,95
4,81
5,54
-2,4
2
2
NO
80%
508
145,6
3,49
3,08
40,0
6,44
5,18
5,00
5,78
-5,1
2
2
NO
90%
563
165,2
3,41
2,99
44,6
6,42
5,09
4,91
5,70
-3,8
2
2
NO
100%
631
186,2
3,39
3,01
48,6
6,51
5,26
5,05
5,87
-5,1
2
2
YES
100%
695
218,0
3,19
2,84
56,4
6,26
5,05
4,84
5,68
-4,1
2
2
NO
100%
774
239,0
3,24
2,87
61,8
6,32
5,05
4,83
5,66
-3,6
2
2
YES
100%
858
276,0
3,11
2,76
68,0
6,42
5,10
4,87
5,71
-3,2
2
2
NO
98%
955
307,8
3,10
2,75
75,6
6,37
5,07
4,83
5,68
-3,1
2
2
YES
100%
38,6
61
105
19
6,3
10,4
125
500
47,1
63
121
24
8,6
14,3
125
500
77,2
77
138
25
16,5
26,2
150
800
87,4
83
133
24
16,5
26,2
150
800
96,9
86
136
24
20,1
32,9
150
800
108,6
79
139
22
20,1
32,9
150
800
119,6
78
149
20
20,1
32,9
150
800
133,2
71
127
22
20,1
32,9
200
800
147,6
77
144
25
32,3
53,6
200
800
164,2
80
163
22
32,3
53,6
200
1000
1
82800
6
11,64
23,40
1
82800
6
11,64
23,40
4
148000
10
19,40
39,00
4
148000
10
19,40
39,00
4
177600
12
23,28
46,80
4
177600
12
23,28
46,80
4
207200
14
27,16
54,60
4
236800
16
31,04
62,40
4
266400
18
34,92
70,20
4
296000
20
38,80
78,00
82,4
253,8
38,8
105,4
257,7
42,7
164,5
505,2
290,2
181,5
505,2
290,2
208,5
229,5
519,7
519,7
304,7
304,7
400/3/50
265,2
607,5
352,5
290,1
615,3
360,3
343,2
803,8
468,8
378,9
811,6
476,6
dB(A)
63,4
64,3
65,7
66,0
67,2
67,2
67,9
68,3
68,7
69,2
LENGTH
mm
WIDTH
mm
HEIGHT
mm
WEIGHT EMPTY
kg
WEIGHT OPERATIVE
kg
6350
1305
2180
2970
3820
6350
1305
2180
3090
3940
5950
2210
2450
5950
6800
5950
2210
2450
6050
6900
6900
2210
2450
6710
7610
6900
2210
2450
6810
7710
7850
2210
2450
7620
8620
8800
2210
2450
8220
9520
9750
2210
2450
9180
10280
10650
2210
2450
10080
11180
COP (1)
kW/kW
EER (1)
kW/kW
TOTAL COMPRESSORS ABSORBED POWER AT 50% LOAD (2)
kW
COP (2)
kW/kW
EER (2)
kW/kW
ESEER
IPLV
AIR TEMPERATURE 100% FREE COOLING (3)
°C
COMPRESSORS
nr.
REFRIGERATING CIRCUITS
nr.
WITH ECONOMIZER (1)
NOMINAL WORKING FREQUENCY OF COMPRESSORS (1)
%
HYDRAULIC SECTION
NOMINAL WATER FLOW
m3/h
EVAPORATOR PRESSURE DROP (4)
kPa
FREE COOLING PRESSURE DROP (5)
kPa
AVAILABLE PRESSURE (6)
mca
MAXIMUM PUMP ABSORBED POWER (6)
kW
MAXIMUM PUMP ABSORBED CURRENT (6)
A
HYDRAULIC CONNECTIONS (VICTAULIC)
DN
TANK VOLUME (6)
dm3
FAN SECTION (AXIAL)
CONDENSER COILS
TOTAL AIR FLOW
nr.
m3/h
FANS
nr.
FANS ABSORBED POWER
kW
FANS ABSORBED CURRENT
A
TOTAL ELECTRIC DATA
NOMINAL ABSORBED POWER (7)
MAXIMUM ABSORBED CURRENT (F.L.A.) (7)
STARTING CURRENT (L.R.A.) (7)
ELECTRIC FEED
kW
A
A
V/Ph/Hz
NOISE DATA
SOUND PRESSURE (8)
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) 50% of Load - Inlet/Outlet water temperature = +12/+7 °C - Condenser air temperature = +25°C; fouling factor = 0.000043 m²K/W; without economizer.
(3) Inlet/outlet water temperature = +12/+7 °C.
(4) Evaporator + valve + piping pressure drop (no free cooling).
(5) Free cooling + evaporator + valves + piping pressure drop.
Updated on 24/03/2015
(6) With options NT.WP (no tank - water pump) or T.WP (tank - water pump).
(7) Data referred at 100% of frequency of inverter driven screw compressors. Pump assorbed power and current
included.
(8) Sound pressure level referred to measures according to normative ISO3744, pressure level at distance of 10 m,
referred to free field on reflecting surface
