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Amacan S
1589.837/01-EN
Loss diagram
D
D
A
h
ü
7°
Overflow head
h
ü
0,1
0,2
0,3
0,4 0,5 0,6
0,8
1
2
3
4
5 6
0,1
0,2
0,3
0,4
0,5
0,6
0,8
1
2
h
ü
[m]
Q [m
3
/s]
D
A
= 400 mm
D
A
= 600 mm
D
A
= 800 mm
D
A
= 1000 mm
D
A
= 1200 mm
D
A
= 1400 mm
D
A
= 1600 mm
D
A
= 1800 mm
D
A
= 2000 mm
D
A
= 2200 mm
Loss diagram
Calculation formulas:
H = H
geo
+ ∆ H
v
∆ H
v
▪
Overflow head h
ü
(see diagram)
▪
Loss in the riser (pipe friction)
▪
Outlet loss v
2
/2 g (v refers to D
A
)
Overflow head h
ü
depends on Q and the discharge diameter D
A
. The characteristic
curve values only apply to unimpeded outlet in all directions; otherwise they are
approximate values only.
Minimum water level diagram
Open chamber
4000
3000
1600
1200
1000
500
400
2000
t
1
[mm]
0,1
0,2
0,5
1
1,5 2
3
4 5 6
8
Q [m
3
/s]
d
8
d
9
Minimum water level
d
8
= Design:
without
suction umbrella (standard)
d
9
= Design:
with
suction umbrella
Summary of Contents for Amacan S 1000-600
Page 125: ......
