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Minimum Safe Suction Head Calculator
Fluid density
ρ =
Atmospheric pressure
ρ
a
=
Acceleration due to gravity g =
Vapor pressure of liquid at working
ρ
v
=
Suction pipe velocity V
s
=
Friction head loss in suction pipe h
f
=
Pump head H
a
=
Cavitation constant depends on vane
σ
c
=
Calculated Result
Minimum safe suction head H
min
=
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