Burkert 8030 Notice D'utilisation page 46

APPENDIX
Flow Chart (gpm, DN in inch and fps)
gpm
300
200
100
50
20
10
5.0
2.0
1.0
0.5
0.2
0.3
Selection Example:
8030
1.0 2.0 3.0
0.5
fps
Flow velocity
Specifications:
Nominal flow:
Determination with
ideal flow velocity:
With these specifications, the required
orifice, as defined by the flow chart is 1 1/2"
E-21-
FLOW SENSOR TYPE 8030
5.0 10 20 30
50 gpm
8 fps