2.3.3 SCHEMATICS OF PUMPING OPERATION AND PORT SIZES BY MODEL
The diagrams in figure 1 illustrate the pumping action of the individual models - either single ended,
double acting output, single acting suction; double ended, double acting, balanced opposed.
Figure 1. Schematic and port sizes
8FD-25, 8SFD-25
Double ended, double acting, balanced opposed.
8SFD-40, 8SFD-65
Single ended, double acting output, single acting
suction.
Double ended, double acting, balanced opposed.
8" Drive Liquid Pumps • OM-LP-800F
Double ended, double acting, balanced opposed.
Double ended, double acting, balanced opposed.
8HSFD-225
4
8DFD-25, 8DSFD-25, 8DSTVD-25
8DSFD-100