COSMO
High
‐
efficiency
pump
CPH
2.0
47
Adjusting
the
pump
operating
mode
1
Minimum
proportional
pressure
curve,
PP1
2
Middle
proportional
pressure
curve,
PP2
3
Maximum
proportional
pressure
curve,
PP3
4
Minimum
constant
pressure
curve,
CP1
5
Middle
constant
pressure
curve,
CP2
6
Maximum
constant
pressure
curve,
CP3
7
Minimum
constant
curve,
I
8
Middle
constant
curve,
II
9
Maximum
constant
curve,
III
Proportional
pressure adjustment
ranges
Differential pressure
adjustment ranges
Constant pressure
adjustment ranges