Page 146 - HVAC Pump Handbook
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Rishel_CH06.qxd 20/4/06 6:06 PM Page 143
HVAC Pump Performance
HVAC Pump Performance 143
Figure 6.6 Examples of good pump performance.
used to program pumps; they can be used for estimating pump perfor-
mance and initial calculations required for wire-to-water efficiency and
energy consumption. See Fig. 23.1 for a typical variation in the pump
head-flow curve due to induction motor speed variation.
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