16
gENERAL
gENERAL
6.4
Pump
Residual head
Outlet and return valve group fitted to CSAL25 R N REG models 200 and 300
RESIDUAL HEAD (mbar)
500
400
300
200
100
0
I
II
III
0
100
200
300
400
FLOW RATE (l/h)
Tests performed with water at 20°c.
flow regulator adjusted to 6 l/min=0.36 m
3
/h)
Residual head
Outlet and return valve group fitted to CSAL25 R N REG models 430 and 550
RESIDUAL HEAD (mbar)
0
100
200
300
400
500
600
700
800
900
1000
500
600
700
400
300
200
100
0
I
II
III
FLOW RATE (l/h)
Tests performed with water at 20°c.
flow regulator adjusted to 15 l/min=0.96 m
3
/h)