QF1200S; edition 2016-05; page 21 of 24
Eccentric shaft:
5°
The flow rates showing at the charts above were ascertained with new diaphragms and new valves
under standard conditions after the final assembly of the pump. Depending on the selected
motor/frequency drive combination, the motor frequency and the resulting pump speed might differ.
0
10
20
30
40
50
60
70
80
0
2
4
6
8
10
12
14
16
18
20
22
0
200
400
600
800
1000
1200
1400
0
500
1000
1500
2000
Frequency
Motor
[Hz]
Flow
rat
e
[L
/min
]
Flow
ra
te
[L
/h]
Pump
speed
[RPM]
0
bar
3
bar
6
bar
0
10
20
30
40
50
60
70
80
0
1
2
3
4
5
6
7
0
500
1000
1500
2000
Frequency
Motor
[Hz]
Flow
rat
e
[US
GPM
]
Pump
speed
[RPM]
0
psi
43
psi
87
psi