Item Description
1 and 2 Hygienic Sanitary Flange
3 Hygienic Gasket
4 Hygienic Sanitary Clamp
7.3.2 Secondary Fluid Top Circuit
Recommended Secondary Fluid Pipe Sizes
Connect the main pipes between the Vertiv™ CoolPhase CDU and the Vertiv™ Liebert® DCD or IT equipment according to
site specific documentation and the configuration guide.
Minimize elbows and restrictions to get good fluid flow.
Nominal Pipe Size in. Flow Rate (gpm) Flow Velocity (fps) Max Equivalent Length* ft, 50 Micron Max Equivalent Length* (ft), No Filter
2.5
150 9.8 660 740
100 6.5 2,260 2,300
75 4.9 6,980 7,040
3
150 6.8 1,560 1,740
100 4.5 5,380 5,500
75 3.4 17,480 17,640
4
150 3.8 6,160 6,820
100 2.5 21,26- 21,720
75 1.9 69,920 70,580
5
150 2.5 18,860 20,880
100 1.5 70,160 71,700
75 1 314,660 317,680
* Max equivalent length applies to full loop from XDM supply to return connections.
Max equivalent length calculations based on copper piping.
Table 7.1 Supply or Return Pipe Size Requirements for CoolPhase CDU- 10 HP
7 Secondary Fluid Circuit
Requirements
Proprietary and Confidential ©2024 Vertiv Group Corp. 65
Vertiv™ CoolPhase CDU Installer/User Guide
To Next Page
Loading...
