MBTEAM Katalozi | Page 20
EXTRA1 - HEAT EXCHANGERS TECHNICAL DATA
Cordivari Heat Exchangers, with tubes bent to the bottom, is able to heat the complete quantity of volume in an homogeneus way.
Energy storaging is therefore improved and Ignition time data have to be referred to the complete volume of the tank, while in a traditional straight heat exchangers equipped
calorifires, a range between 9-17% of Volume remain cold.
CURVED HEAT EXCHANGERS
t2
Maximum power exchange (kw) with
Ignition time (minutes) from 10 °C to t2
DHW continuous production lt/h within
primary at t1, secondary within 10-45 °C and
and primary at t1
10-45 °C and primary at t1
constant use of DHW production
Storage
Volume
Model
[liters]
200
790
1000
995
1500
1440
2000
1980
2500
2313
3000
2921
4000
3765
5000
t1
485
800
T2
285
500
T1
190
300
T1/t2
65/60 70/60
113
77
148
102
113
76
146
102
140
96
181
125
147
101
188
130
128
86
157
107,9
119
82
146
100
122
83
147
101
119
81
146
101
127
87
157
110
127
87
161
112
138
96
179
125
55/50
113
147
112
145
139
180
146
186
128
157
120
145
121
146
118
145
128
456
126
159
137
176
4985
T1
80/60
49
65
48
65
60
80
64
83
54
69
51
64
52
65
51
65
55
70
56
73
61
82
55
7,3
5,8
11,1
8,9
15
12,1
23
18
33
27
51
44
69
59
84
71
100
84
131
110
162
135
65
11,5
8,9
17
13,8
23,8
18,7
36
29
53
43
81
68
111
93
134
111
159
130
207
168
253
204
T1
70
13,7
10,5
21
16,3
28,5
22,1
44
34
63
51
98
81
133
111
160
131
190
154
247
198
301
239
80
18
13,9
28
21,6
38
29,4
59
46
86
69
133
108
180
148
216
174
255
204
330
260
401
312
55
178
141
274
219
369
297
570
465
814
687
1256
1075
1699
1465
2066
1755
2461
2082
3236
2718
3992
3332
65
283
218
435
339
587
460
908
721
1309
1077
2022
1687
2738
2302
3309
2734
3926
3224
5121
4151
6270
5049
70
338
258
520
402
702
545
1087
854
1571
1281
2428
2008
3288
2741
3964
3244
4694
3817
6105
4903
7450
5923
80
455
344
701
534
947
725
1465
1136
2127
1711
3290
2684
4453
3665
5352
4314
6321
5053
8168
6443
9921
7727
PR ESSURE LOSS - CURVED HEAT EXCHANGERS
Chart for surfaces of: 1,5 m2 / 2 m2 / 3 m2
Chart for surfaces of: 0,5 m2 / 0,75 m2 / 1 m2
Flow Rate [lt/min]
Flow Rate [lt/min]
0
10
20
30
40
50
60
70
80
90
100
0
2000
100
150
200
250
300
6000
0,5 m2
180
1400
140
1200
1,5 m2
5000
160
1600
120
400,0
100
[mm H 2O]
0,75 m2
[mbar]
4000
1000
500,0
2 m2
300,0
3000
3 m2
80
800
2000
1 m2
600
200,0
1000
100,0
60
400
40
200
20
0
0
0
1
2
3
4
5
6
0
0,0
0
2
4
6
8
10
12
14
16
18
3
Flow Rate [m /h]
Flow Rate [m 3 /h]
INCREASED STORAGE CAPACITY OF CURVED ANTILEGIONELLA® HEAT EXCHANGER
Model
Storage volume:
Standard heat
exchanger
Storage volume:
Heat exchanger for
100% heated volume
Advantage in
storaged volume
Advantage in
percentage
[liters]
[liters]
[liters]
[%]
200
165
190
25
300
251
285
34
500
438
485
47
800
694
790
96
1000
907
995
88
13%
12%
10%
12%
9%
18
STANDARD HEAT EXCHANGER
100% VOLUME HEATED WITH
ANTILEGIONELLA® HEAT EXCHANGERS
[mbar]
1800
[mm H 2O]
50