PRESSURE DROP AND PRESSURE HEAD AVAILABLE TO SYSTEM
SYSTEM HEAT EXCHANGER PRESSURE DROP, UNIT WITHOUT HYDRONIC KIT
100
90
80
70
60
50
40
30
20
10
0
0
100
90
80
70
60
50
40
30
20
10
0
0
1
AVAILABLE PRESSURE HEAD, UNIT WITH HYDRONIC KIT
100
90
80
70
60
50
40
30
20
10
0
0
System heat exchanger pressure drop
1
2
Water flow-rate [m
System heat exchanger pressure drop
2
3
4
Water flow-rate [m
Available pressure head
1
Water flow-rate [m
0021
3
4
3
/h]
0071
0091
5
6
7
3
/h]
0021
2
0025
3
/h]
U I A
0025
0041
0031
0051
0061
5
0101
0121
8
9
10
0031
3
BRAT2 - BRAN2 EN
I A
4
17