EBARA EFQU4 - Manual (Page 23)

EBARA Fluid Handling 22
SECTION DRAWING
Figure 1. Pump Model
Based on 70º F (21º C) clear water at sea
level with minimum suction lift. Since pump
installations are seldom identical, your
performance may be difference due to such
factors as viscosity, specific gravity, elevation,
temperature, and impeller trim.
CAUTION!
Pump speed and operating condition points must
be within the continuous performance range shown
on the curve.