Liebert DCD User Manual page 38

When using a chilled water distribution unit such as the Liebert DCP, a ring design (see Figure 5.2 below)
or Tichelmann ring (see Figure 5.3 below) design may be employed. In these designs, the pressure drop
for each of the units is approximately the same, which results in even cooling performance.
Figure 5.2 Ring piping
Figure 5.3 Tichelmann ring piping
However, if a ring configuration is not possible, connect the Liebert DCD units in a non-interlaced
configuration as shown in Figure 5.4 on the facing page.
Vertiv | Liebert® DCD™ User Manual | 34