Page 412 - Civil Engineering Formulas
P. 412
Pump
2g
2
V d
Σh md
2g
2
V d
h fd +
H o discharge h d Datum grade line Energy grade line Hydraulic Definition sketch for the head on a pump. (Metcalf & Eddy—Wastewater Engineering: Collection and Pumping of
Motor Pump
H t
V s 2 2g
H stat
Σh ms H s
Suction intake Wastewater, McGraw-Hill.)
h fs +
Entrance loss
h s FIGURE 12.28
339
