Fig. 1:
auto
2.0
1.5
2.5
m
1
3
5
3.0
3.5
rpm x 1000
off
ECO-BMS
ECO-Z-BMS
ECO-STG
2
ECO-Z
Fig. 2a:
H max
H
H min
Hs
Q
/
Fig. 2b:
Fig. 3: