Large Diameter Liquid Orifice Calculation
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Large Diameter Orifice Flow Meter Calculation for Liquid Flow computes flowrate, orifice diameter or differential pressure for pipe diameter > 50 mm based on ISO 5167 standards.
Solve for
Flowrate
Orifice Diameter
Pressure Drop
Input Data
Type of Tap
Flange
Corner
D & D/2
Pipe Dia.
(D1)
inch
Orifice Dia.
(D2)
inch
Flowrate
(Q)
ft
3
/min
Pressure Drop
psi
Liquid Density
lb/ft
3
Liquid Viscosity
cP
Diameter
inch
mm
Flowrate
ft3/min
US gpm
barrel/day
m3/h
liter/h
Pressure Drop
Pa
atm
bar
Kg/cm2
psi
mm H2O
mm Hg
inch Hg
Density
lb/ft3
Kg/m3
g/cm3
lb/in3
Calculation
Units
How to Use
|
Solved Examples
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