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Flashcards in Piping Systems Deck (7)
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1

Direct Return

First in, First out (FIFO)

2

Reverse Return

Last in, First out (LIFO)

3

What is the pipe pressure loss formula?

1 PSI = 2.31 FT HD

4

Series Loop

one pipe

5

Monoflow

one pipe distribution main with branches for each unit

6

Primary Only

The primary loop uses a constant speed pump to circulate the working fluid (water).

7

Primary Secondary

Use a common pipe. separate pumps installed in secondary circuit to establish flow. Uses law of the tee to determine the flow rate and direction of flow.