MBTEAM Katalozi | Page 88
BOLLY® 2 AP- HEAT EXCHANGERS TECHNICAL DATA
Data have been calculated on following basis:
1) Primary circuit at T1 and proper energy source;
2) Production of DHW in continue way from 10 °C at t2;
3) DHW that can be taken in the first 10’ and in the first hour from storage at 60°C, input 10°C and
output 45°C;
4) Sanitary water according to UNI CTI 8065.
t2
UPPER FIXED HEAT EXCHANGER
T1
T2
Storage
Volume
Model
[liters]
300
t1
t2
95
500
160
Model
T1
t1
T1/t2
55/50
41
47
49
55
65/60
43
48
51
57
T1
70/60
30
34
35
40
80/60
20
22
23
26
55
9,9
9,1
14,4
13,3
65
15
13,6
22,5
19,6
T1
70
17,5
15,8
25,9
22,8
80
22,8
20,4
32,8
29,3
55
243
223
353
326
65
368
333
532
482
70
432
389
623
562
80
562
503
809
724
LOWER FIXED HEAT EXCHANGER
Storage
Volume
T2
Maximum power exchange (kw) with primary
Ignition time (minutes) from 10 °C to t2
DHW continuous production lt/h within
at t1, secondary within 10-45 °C and constant
and primary at t1
10-45 °C and primary at t1
use of DHW production
[liters]
300
291
500
497
Maximum power exchange (kw) with primary
Ignition time (minutes) from 10 °C to t2
DHW continuous production lt/h within
at t1, secondary within 10-45 °C and constant
and primary at t1
10-45 °C and primary at t1
use of DHW production
T1/t2
55/50
82
94
100
115
65/60
85
98
104
120
T1
70/60
60
69
73
85
80/60
39
45
48
56
55
15,6
14,6
22,3
20,6
65
23,4
21,2
33,2
30
T1
70
27,3
24,6
38,7
34,7
80
36,3
31,6
49,9
44,3
55
384
354
549
506
65
576
522
820
741
70
673
607
956
858
80
871
778
1234
1095
PRESSURE LOSS - FIXED HEAT EXCHANGERS BOLLY® 2 AP
Flow Rate [lt/min]
0
10
20
30
40
50
60
70
80
90
100
350
3000
250
2500
200
2000
150
[mbar]
3500
300
UPPER
4000
1500
100
[mm H 2O]
400
1000
500 SUP
50
500
300 SUP
0
0
0
1
2
3
4
5
6
Flow Rate [m 3 /h]
Flow Rate [lt/min]
0
10
20
30
40
50
60
70
80
90
100
400
4000
500 INF
350
3500
300
2500
200
2000
150
1500
100
1000
50
500
0
0
0
1
2
3
4
3
Flow Rate [m /h]
86
5
6
[mm H 2O]
[mbar]
LOWER
3000
300 INF
250