20
WORKING HEAD
Available static head - unit with option “Storing and pumping module” :
“Standard pump” or "T
ank and standard pump"
“Modulating pump” or "T
ank and modulating pump"
MODELS
19
.1
22
.1
26
.1
30
.1
35
.1
40
.1
UM
NOTE
Lower limit value
Q
2500
3000
3500
4000
4500
5250
l\h
Q
= W
ater flow rate
Upper limit value
Q
4750
7800
8500
8900
kPa
The graphs are referred to units operating with water at the temperature of 10°C (density 1000 kg/m
3
).
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
2000
3000
4000
5000
6000
7000
8000
9000
10000
]kP
a]
[l/h
]
19
22
26
30
35
40
19.1
22.1
26.1
30.1
35.1
40.1
Flow rate [ l/h ]
Available static head [ kPa ]