Question: When you are solving the problems below, use the following conversion factors to calculate FL 100 for dual lines: 1-2-in and 1-3-in line CF =

When you are solving the problems below, use the following conversion factors to calculate FL 100 for dual lines:

1-2-in and 1-3-in line CF = 0.15

1-3-in and 1-3-in line CF = 0.062

1.You are operating the second pumper in a three-pumper relay. If pumper 3 is on a hydrant and is pumping the correct pressure, what should your intake pressure be?

2.What is the PDP for a pumper pumping to a sprinkler system that covers a three-story building?

3.When you are factoring in a special appliance, how much pressure is allowed for a monitor nozzle?

4.When you are pumping parallel lines, when will the pressure equalize?

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