11
x
Technical data
68
FA ROTEX A1 BO - 10/2007
Fig. 11-3 Remaining pumping height A1 BO 20i
Δ
p
R
Remaining pumping height
m
H
Flow heating network
Fig. 11-4 Remaining pumping height A1 BO 27i
Δ
p
R
Remaining pumping height
m
H
Flow heating network
Fig. 11-5 Remaining pumping height A1 BO 35i
Δ
p
R
Remaining pumping height
m
H
Flow heating network
0
100
200
300
400
500
600
0
200
400
600
800
1000
1200
1400
1600
1800
2000
I
II
III
m / L/h
H
p
/
mbar
D
R
m / L/h
H
p
/
mbar
D
R
I
II
III
0
100
200
300
400
500
600
0
200
400
600
800
1000
1200
1400
1600
1800
2000
min
max
min
max
m / L/h
H
p
/
mbar
D
R
min
max
0
100
200
300
400
500
600
0
200
400
600
800
1000
1200
1400
1600
1800
2000
min
max
I
II
III