HP Integrity Superdome 2 User Service Guide

HP Integrity Superdome 2 utilizes variable speed fans to realize the most efficient use of air. The
volume of air required varies with the temperature of the air supplied to the inlet of HP Integrity
Superdome 2. The following table and chart illustrate the necessary volume of air to enable proper
operation.
IMPORTANT: Equipment orientation will best be served in a parallel fashion to the air flow supply
and return. Supply air will flow down cold aisles which are parallel to equipment rows, and return
air to CRAC through parallel air flow. Perpendicular air flow causes too much room mixing, places
higher electrical loads on room, and can lead to unexpected equipment problems.
Table 15 Required airflow for inlet temperature
Required airflow (CFM)Inlet air temperature (°C)
80315
81216
82117
83118
84219
85420
86621
88022
89423
91024
92725
94526
96427
98528
100729
103130
105731
108532
Environmental specifications 27