Conversion Chart
Page 18
April 2017
VAM-UM-00646-EN-04
A.P.I. Oil
FLOW, GPM
PRESSURE DR
OP
, PSI
1/4"
.10-1.0
.20-2.0
1-15
1-10
0.5-5.0
0.2-2.0
FLOW, GPM
PRESSURE DR
OP
, PSI
1/2"
3/4" / 1"
4-40
3-30
2-20
FLOW, GPM
PRESSURE DR
OP
, PSI
1-1/4"/ 1-1/2"
10-100
10-75
5-50
3-30
FLOW, GPM
PRESSURE DR
OP
, PSI
Figure 13: A.P.I. oil flow vs pressure drop