7
x
Technical data
40
BA ROTEX A1 BO - 10/2007
Remaining pumping height
Fig. 7-4
Remaining pumping height A1 BO 15bio
Δ
p
R
Remaining pumping height
m
H
Flow heating network
Fig. 7-5
Remaining head A1 BO 20i (stage 1 blocked)
Δ
p
R
Remaining pumping height
m
H
Flow heating network
m / L/h
H
p
/
mWs
D
R
I
II
III
0
0,5
1
1,5
2
2,5
3,5
3
4
0
200
400
600
800
1000
1200
1400
1600
min
max
min
max
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