Page 260 - Know and Understand Centrifugal Pumps
P. 260
Pump Piping
Finlire 17-11
This aspirated air vortex is the result of not respecting adequate
submergence (Figure 17-1 1). The submergence laws follow.
The Submergence Laws
16
12
Fluid Velocity
in Suction Pipe
In Feet per Second. 8
4
0
Minumum Submergence in Feet
Figure 17-12
-
243
