
21
WORKING HEAD
Available static head - unit with option “Storing and pumping module” :
“High head pump” or "T
ank and high head 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
9500
kPa
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
2000
3000
4000
5000
6000
7000
8000
9000
10000
[kP
a]
[l/h
]
19
22
26
30
35
40
26.1
30.1
35.1
40.1
19.1
22.1
Flow rate [ l/h ]
Available static head [ kPa ]
The graphs are referred to units operating with water at the temperature of 10°C (density 1000 kg/m
3
).