Domestic (sanitary) hot water circulation - Wilo Canada Inc.

Δp-c
∆p-v
max.
max.
Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
Pump curves Wilo-Stratos-Z
Wilo-Stratos-Z 1.25x3-25
Δp-c (constant)
H[ft]
25
0 1 2 3 4 5 6 7 8
Q[m³/h]
Wilo-Stratos-Z 1.25x3-25
1 ~ / 60 Hz
H[m]
8
Δp-v (variable)
H[ft]
25
0 1 2 3 4 5 6 7 8
Q[m³/h]
Wilo-Stratos-Z 1.25x3-25
1 ~ / 60 Hz
H[m]
8
20
6
20
6
15
4
10
5
max.
15
4
10
2
5
2
min.
min.
0
0 4 8 12 16 20 24 28 32
0
Q[USg.p.m.]
0
0 4 8 12 16 20 24 28 32
0
Q[USg.p.m.]
P1[hp]
16
12
8
4
0 0,4 0,8 1,2 1,6 2,0 2,4 Q [l/s]
0 1 2 3 4 5 6 7 8 Q[m³/h]
22 15 /
16'
/7m
/
19 11
16'
/6m
min.
max.
0
0 4 8 12 16 20 24 28 32
7
/
1
16 16'/5m
13
/
8'/4m
3 1 /4
9 13 /
'/1m
16'/3m
/
9 16
6 '/2m
P1[kW]
0.12
0.10
0.08
0.06
0.04
0.02
0
Q[USg.p.m.]
P1[hp]
16
12
8
4
0 0.4 0.8 1.2 1.6 2.0 2.4 Q[l/s]
0 1 2 3 4 5 6 7 8 Q[m³/h]
16'
22 15 /
16'
/7m
/
19 11
/6m
max.
6 '/2m
0
0 4 8 12 16 20 24 28 32
/7
1
/
13
16 16'/5m
min.
8'/4m
9 13 /
16'/3m
/
9 16
P1[kW]
0.12
0.10
0.08
0.06
0.04
0.02
0
Q[USg.p.m.]
Wilo-Stratos-Z 1.25x3-35
Δp-c (constant)
0 2 4 6 8 10 Q[m³/h]
H[ft]
H[m]
Wilo-Stratos-Z 1.25x3-35
14
1 ~ / 60 Hz
40
12
Δp-v (variable)
0 2 4 6 8 10 Q[m³/h]
H[ft]
H[m]
Wilo-Stratos-Z 1.25x3-25
14
1 ~ / 60 Hz
40
12
30
10
30
Δp-v
10
8
8
20
6
20
6
10
Δp-cmax.
min.
4
2
10
min.
4
2
0
0
0 10 20 30 40 Q[USg.p.m.]
0 0.5 1.0 1.5 2.0 2.5 3.0 Q [l/s]
0 2 4 6 8 10 Q[m³/h]
P1[hp]
max.
P1[kW]
0.4
0.30
0.25
0.3
0.20
0.2
0.15
0.10
0.1
min.
0.05
0
0 10 20 30 40
0
Q[USg.p.m.]
3 1/4
/
36 7 8'
'/1m
/11m
/
29 1 2'
/9m
22 15 /
16'
/7m
7
/
/ 9 13 16'
16 16'/5m
/3m
P1[hp]
0.4
0.3
0.2
0
0
0 10 20 30 40 Q[USg.p.m.]
0 0.5 1.0 1.5 2.0 2.5 3.0
0 2 4 6 8 10
/
32 13
'
16/10m
/
29 1 2'
4'
/9m
26 1 /
/8m
22 15 /
Q[l/s]
Q[m³/h]
P1[kW]
0.30
0.25
0.20
0.15
0.10
0.1
min.
0.05
0
0
0 10 20 30 40 Q[USg.p.m.]
16'
/7m
19 11 /16'
/6m
7
/
16 16'
/5m
1
13
/
max.
8'/4m
As at: 02/2012 - Subject to change without prior notice
5