Solar circuit DP (primary)
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
0
11
N.B. Assumptions of primary operating 0,5 l/min*m2 - DT 12°C (95°C - 83°C) / Secondary delivery 90°C
22004022 - 06.13
1. Introduction of the module BIG EXOL-AR2
Circulation pump diagrams - Pressure losses
12
11
10
9
8
7
6
5
4
3
2
DP primario / Primary DP
1
0
0
1000
2000
Performance of secondary circuit
13
16
18
Wilo Stratos Para 30/1-12
Wilo Stratos Para 30/1-8
DP secondario / Secondary DP
4000
3000
20
Dt secondario / DT secondary
Assembling instructions and maintenance
117,6
107,8
98,0
88,2
78,4
68,6
58,8
49,0
39,2
29,4
19,6
9,8
0
5000
6000
Q (l/h)
Heating circuit DP (secondary)
100 m
solar (50 l/min)
2
120 m
solar (60 l/min)
2
140 m
solar (70 l/min)
2
160 m
solar (80 l/min)
2
180 m
solar (90 l/min)
2
200 m
solar (100 l/min)
2
20