
6
Pressure Powered Pump Package Unit with IJ and CRM485R
3.6 How to Select and Size:
Select the pump size according to the capacity requirement of the application from the
inlet, back pressure and filling head conditions given in the table below.
Back pressure (h) = [H X 0.1 bar g] + FP bar g + LP bar g
where
H=height to which condensate is to be lifted in mtrs.
FP= Frictional pressure drop of discharge
LP=Line Pressure
22
1
23
18
17
21
20
16
15
19
14
13
12
2
3
6
7
4
5
11
10
9(b)
9(a)
1
8