HP Modular Cooling System Site Preparation Guide

Figure 20. Direct Rear Approach of Facility Piping to HP MCS
Components
Item Description
1 Chilled water return, female fitting (included in HP water kit, installed by contractor)
2 Chilled water supply, male fitting (included in HP water kit, installed by contractor)
3 Piping support: steel (unistrut) piping support and clamps
4 Raised floor panel in the following dimensions:
Americas = 24 in x 24 in, EMEA & Asia/Pacific = 600 mm x 600 mm, Japan = 500 mm x 500 mm
5 Raised floor seam (where floor panels meet), usually with a stringer below
Piping Dimensions
Item Description Dimension
A Required distance from MCS reference point Fixed: 3.75 in. (95 mm)
B Minimum distance between chilled water pipes Fixed: 4.50 in. (115 mm)
C Minimum distance between chilled water pipes and condensate piping Fixed: 3.0 in. (75 mm)
D Piping elevation Variable from 6 in. (150 mm) to
12 in. (300 mm)
E Supply & Return Piping distance from Reference Point Variable from 16 in (400 mm) to
22 in. (550 mm)
Note: Allowable tolerance for all piping dimensions: +/– 0.25 in. (+/– 6.4 mm)
HP MCS Site Preparation Guide
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