ATLAS D ECO 30/42 K 100/130 UNIT
5.3 Diagrams
Circulating pumps Head/Pressure loss
- Circulating pump head with setting at "fixed speed".
Min
.
1
I
4
II
7
III
H [m H 2 O]
8
7
3
6
5
2
4
3
2
1
1
0
0
0.5
1
A
Boiler pressure losses
1 - 2 - 3
Circulating pump speed
- Circulating pump head with setting at "proportional head".
Min
.
1
I
4
II
7
III
H [m H
O]
2
7
6
5
4
3
2
1
0
0.0
0.5
1.0
A
Boiler pressure losses
1.5
2
2.5
Q [m 3 /h]
fig. 48
A
1.5
2.0
2.5
3.0
Q [m
/h]
3
fig. 49
cod. 3541Q564 - Rev. 01 - 11/2022
A
3
3.5
51
EN