Installation Guide

42
Chapter 7: Sizing/Capacity Tables
Natural Gas Sizing Tables
Table 7.1 Low Pressure (6 - 7 in w.c. with 0.5 in drop) ..........................43
Table 7.2
L
ow Pressure (6 - 7 in w.c. with 1 in drop)
............................43
T
able 7.3
R
egulator Outlet (8 - 10 in w.c. with 3 in drop)
........................44
T
able 7.4
Medium Pr
essure (12 - 14 in w.c. with 6 in drop) ......................
44
T
able 7.5
E
levated Pressure (2 PSI with 1 PSI drop) ............................
45
T
able 7.6 Elevated Pressure (5 PSI with 3.5 PSI drop)...........................45
Liquid Petroleum (LP) Sizing Tables
Table 7.7 Propane Low Pressure (11 in w.c. with 0.5 in drop)....................46
Table 7.8
Pr
opane Medium Pressure (13 - 14 in w.c. with 2.5 in drop) ............
46
T
able 7.9
Pr
opane Elevated Pressure (2 PSI with 1 PSI drop) ....................
47
T
able 7.10
Pr
opane Elevated Pressure (5 PSI with 3.5 PSI drop)
..................47
Steel Pipe Capacity Charts
Table 7.11 Gas with a Pressure of ½ PSI or less and a pressure drop of 0.5 in w.c....48