Water Circulation Flashcards
1
Q
Turnover rate
A
is the time it takes for the circulation system to move the number of gallons equal to the entire volume of water in the pool or spa.
2
Q
Which pump component moves the water in a centrifugal pump?
A
Impeller
3
Q
What is the flow rate in gpm of an 82,000-gallon pool with a 6-hour turnover (round up)?
A
228
4
Q
What is the turnover rate in hours for a 1,000 gallon spa flowing at 34 gpm (round up)?
A
.5
5
Q
A
6
Q
The five forms of entrapment are:
A
Hair, limb, body, evisceration, and mechanical
7
Q
What standard percentage of water should be removed from the surface?
A
75%
