F F R R I I C C T T I I O O N N L L O O S S S S
FRICTION
The
LOSS
hose lay. When this key is pressed, a series of prompts appear
one at a time to guide you in entering the proper data to
determine your friction loss.
Example: If a 1" hose lay is 100 feet long and connected
to a nozzle which flows 30 GPM at 100 PSI, what is the
friction loss?
P P R R O O C C E E D D U U R R E E
Press the F F R R I I C C T T I I O O N N
L L O O S S S S key to initiate
prompts and then
enter the data
requested.
Enter the F F L L O O W W
R R A A T T E E value and then
press the E E N N T T E E R R key.
Press the proper
H H O O S S E E S S I I Z Z E E key and
then press the
E E N N T T E E R R key
Enter the number
of S S I I A A M M E E S S E E lines
used. If no siamese
lines are used, enter
1 for a single line
and then press the
E E N N T T E E R R key.
Enter the H H O O S S E E
L L E E N N G G T T H H in feet then
press the E E N N T T E E R R key.
key is used to find the friction loss of a
E E N N T T E E R R
3
0
1
1
0
0
- 5 -
P P R R E E S S S S
FRICTION
LOSS
ENTER
1"
ENTER
ENTER
ENTER
D D I I S S P P L L A A Y Y
FLOW gPM
HOSE SIZ
SIAMESE
LGH ft
PSi 14