ABB ACS55 User Manual - Page 10
Browse online or download pdf User Manual for Controller ABB ACS55. ABB ACS55 14 pages. Pumpsave 4.1, energy savings calculator for pump drives
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4 — PumpSave calculations with US Units
Input Data with US Units
Pump data
The initial data presented in the following consists of the same elements as
above but is entered using US measurement units. The following applies when
"US Units" is selected. In the following the changes to non-SI are only
explained.
Figure 3 PumpSave view with US units
Nominal volume flow, Q
Nominal head H
(ft)
n
Maximum head H
max
(gpm)
n
(ft)
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