Figure 2-4. Crossover connections for series operation.

operated in parallel or in series. For series operation,

g. Piping. Intake and discharge pipes must both

install the flange adapters, crossover pipe, elbows, and

be independently supported near the pump so that no

assorted hardware in sequence indicated by key

strain will be transmitted to the pump casting when the

numbers in figure 2-4. For parallel operation, install the

connections are made.

two Y-fittings and gaskets to the intake and discharge

flanges on the pump as shown in figure 2-5.

Figure 2-4. Crossover connections for series operation.

2-5