VEGA VEGAMET 514… D - Manual (Page 32)

32 VEGAMET 514… D
Set-up, parameter adjustment
Palmer-Bowlus-Flume
Values for Q
max
D K Q
max
h
max
Q
min
h
min
in Zoll (Factor) in m 3 /h in mm in m 3 /h in mm
6" 1952 37,82 120 2,9 30
8" 2338 68,60 150 7,3 45
10" 2712 148,8 210 12,3 55
12" 3046 214,3 240 18,9 65
15" 3519 374,8 300 32,1 80
18" 3943 501,4 330 54,4 100
24" 4745 1074,0 450 114,5 135
30" 5488 2122,0 600 192,3 165
Note:
The data of above schedule relate to Palmer-Bowlus-
Flumes of Messrs. Plasti-Fab.
Calculation of Q
max
The following formula can be used for calculation of
the actual flow of liquid levels < h
max
… h
min
.
Presumed values for a calculation example
D = 12"
K = 3046 (derived from D 12")
h = 0,2 m
Q
max
= K x h 1,86
= 3046 x 0,2 1,86
= 152,63 m 3 /h
h
max
D /
6
D /
4
D /
2
D /
4
D /
2
D
30 ° 30 °