Fike Clean Agent System - Maximum Elevation Differences in Pipe Runs

SECTION 2 – DESIGN
UL / ULC Ex4623 Fike Clean Agent System w/ FM-200™ Page 19 of 39
FM 3010715 Manual P/N: 06-215 (Rev G) Revision Date: January. 2010
2.8.2 MAXIMUM ELEVATION DIFFERENCES IN PIPE RUNS
The maximum elevation difference between horizontal pipe runs or nozzles is limited as follows.
a. If nozzles are only located above the container outlet, the maximum elevation difference between the
container outlet and the farthest horizontal pipe run or discharge nozzle (whichever is greater) shall
not exceed 30 feet.
b. If nozzles are only located below the container outlet, the maximum elevation difference between the
container outlet and the farthest horizontal pipe run or discharge nozzle (whichever is greater) shall
not exceed 30 feet.
c. If nozzles are located above and below the container outlet, the maximum elevation difference
between the container outlet and the farthest horizontal pipe run or discharge nozzle (whichever is
greater) shall not exceed 30 feet.
30' - 0" MAX.
30' - 0" MAX.
30' - 0" MAX.
System with
multiple levels of nozzlessingle level of nozzles
System with a System with ceiling
and subfloor nozzles