Installation Guide

HOME-FLEX CSST 43
Chapter 7: Sizing/Capacity Tables
Natural Gas Sizing Tables
Table 7.1 Low Pressure (6 - 7 in w.c. with 0.5 in drop) ..........................44
Table 7.2 Low Pressure (6 - 7 in w.c. with 1 in drop)............................44
Table 7.3 Regulator Outlet (8 - 10 in w.c. with 3 in drop)........................45
Table 7.4 Medium Pressure (12 - 14 in w.c. with 6 in drop) ......................45
Table 7.5 Elevated Pressure (2 PSI with 1 PSI drop) ............................46
Table 7.6 Elevated Pressure (5 PSI with 3.5 PSI drop)...........................46
Liquid Petroleum (LP) Sizing Tables
Table 7.7 Low Pressure LP (11 in w.c. with 0.5 in w.c. drop) .....................47
Table 7.8 Medium Pressure LP (13-14 in w.c. with 2.5 in w.c. drop) ...............47
Table 7.9 Elevated Pressure LP (2 PSI with 1 PSI drop)..........................48
Table 7.10 Elevated Pressure LP (5 PSI with 3.5 PSI drop) .......................48
Steel Pipe Capacity Charts
Table 7.11 Natural Gas (½ PSI or less with 0.5 in w.c. drop)......................49