1 of 14
Definition
Dry-barrel- used in areas with freezing temps. Base valve below
frost line. Stem nut is on top.
Wet-barrel- Stem on side
Give this one a try later!
Types of hydrants 2 types of water supply sources
Flow from a hydrant may vary due
Hydrant Color Codes
to
Don't know?
2 of 14
Definition
, Consists of...
Primary feeders- Largest pipes in the system. They send large
amounts of water to various points of the system for local
distribution to the smaller mains. 8-72"
Secondary feeders- Comprise of a network of intermediate sized
pipes that reinforce the grid within the various loops off the primary
system. They aid in the concentration of the required fire flow at any
point. 6-36"
Distributors- Smaller mains serving individual hydrants and
consumers. 4-20"
Give this one a try later!
Hydrant Color Codes 2 types of water supply sources
3 basic rates of water cosumption Grid system
Don't know?
3 of 14
Definition
Refineries, Paper manufacturing, industrial complexes
Give this one a try later!
Private water supply systems are 4 process used to remove
most commonly found on... contaminants from water
Definition
Dry-barrel- used in areas with freezing temps. Base valve below
frost line. Stem nut is on top.
Wet-barrel- Stem on side
Give this one a try later!
Types of hydrants 2 types of water supply sources
Flow from a hydrant may vary due
Hydrant Color Codes
to
Don't know?
2 of 14
Definition
, Consists of...
Primary feeders- Largest pipes in the system. They send large
amounts of water to various points of the system for local
distribution to the smaller mains. 8-72"
Secondary feeders- Comprise of a network of intermediate sized
pipes that reinforce the grid within the various loops off the primary
system. They aid in the concentration of the required fire flow at any
point. 6-36"
Distributors- Smaller mains serving individual hydrants and
consumers. 4-20"
Give this one a try later!
Hydrant Color Codes 2 types of water supply sources
3 basic rates of water cosumption Grid system
Don't know?
3 of 14
Definition
Refineries, Paper manufacturing, industrial complexes
Give this one a try later!
Private water supply systems are 4 process used to remove
most commonly found on... contaminants from water
