Flow Calculations
Engineering Data
Mass Flow
Gas/Air
Liquid Flow
Steam/Air/Water Mass Flow
Find Differential Pressure when PPH is known
D=
Inside pipe diameter
Df=
Density of flowing material
Please use either
Df
or
Sv
, as Df = 1/sv
Sv=
Specific Volume of flowing material
Enter nominal line size in inches
Sch. 40
Sch. 80
PPH=
Flow in pounds per hour
Your answer in inches of W.C. D/P.
Flow in PPH when Differential Pressure is known
D=
Inside pipe diameter
Df=
Density of flowing material
Please use either
Df
or
Sv
, as Df = 1/sv
Sv=
Specific Volume of flowing material
Sch. 40
Sch. 80
Enter nominal line size in inches
DP=
Differential Pressure in inches of water column
Your answer in Pounds per Hour