Vertiv Liebert DA265 - Page 42

Air Flow* at 0.1in.(25Pa) ESP Air Flow Calibration Voltage
CFM CMH 60 Hz 50 Hz
25,000 42480 4.66 5.57
26,000 44179 4.83 5.78
27,000 45878 5.00 5.98
28,000 47578 5.17 6.19
29,000 49277 5.34 6.39
30,000 50976 5.52 6.60
31,000 52675 5.69 6.81
32,000 54374 5.86 7.01
33,000 56074 6.03 7.22
34,000 57773 6.20 7.42
35,000 59472 6.38 7.63
36,000 61171 6.55 7.83
37,000 62870 6.72 8.04
38,000 64570 6.89 8.24
39,000 66269 7.06 8.45
40,000 67968 7.23 8.65
41,000 69667 7.41 8.86
42,000 71366 7.58 9.07
43,000 73066 7.75 9.27
44,000 74765 7.92 9.48
*Maximum air flow calibration voltage must be adjusted based on the required air flow.
Table 7.1 Airflow Calibration Voltage DA250
Vertiv | Liebert® DSE Thermal Management System Installer/User Guide
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