So the pool s average depth is 3 plus 7 10 divided by 2.
15000 gallon pool pump size.
With two turnovers per day your minimum flow rate comes to 20 8 gpm.
If your pool has sloping sides multiply your final figure of gallonage by 0 85 for correct gallonage.
This gives you 5 ft.
How much pump do i need.
For example see picture.
Oval pools multiply full width x full length x average depth x 6 7 gallons irregular shapes and size pools capacity should be determined by your pool builder or specialist.
25 000 480 60 minutes x 8 hours 52 gpm.
If your pool volume is 15 000 gallons then one turnover would be equal to 15 000 gallons.
Now that we have the minimum and maximum flow rates for your pool setup put them together to get to your flow rate range.
Pumps on the other hand use a slightly different description of gallons per minute or gpm.
Your 25 000 gallon pool needs an output of 52 gallons per minute to circulate the water once every eight hours.
To find the perfect pump for your pool you must find the pump that can accomplish this feat.
It s important that you choose the right size pump for your pool to ensure that enough water is circulated to keep the water chlorinated filtered and healthy for anyone enjoying the pool.
Pool volume in gallons turnover rate in minutes flow rate.
This is pretty straight forward but you ll want to make sure your filter size is not too small when compared to your pump the most important factor when determining filter size is the gpm or gallons.
Gallons diameter x diameter x average depth x 5 9.
If you have a 25 000 gallon pool and you want the water to turn over once every eight hours.
This turnover is required every 12 hours or twice a day.
This number is measured in gallons per minute gpm and is called the flow rate.
Your pool is 25 ft in diameter the pool s shallow end is 3 ft and its deep end is 7 ft.
So let s say you have a 15 000 gallon inground pool.
One of the two main specs for determining the pool pump size you need.
35 000 8 60 73 gpm gallons per minute according to the table above we need a pump with a 73 gpm rating in order to achieve an 8 hour turnover time.
This equates to a minimum flow rate of 46 gallons per minute for a 22 000 gallon pool.
The formula for calculating the total gallons in a round pool is.
The smallest for above ground pools mid range for small pools around 15 000 gallons and large filters for large pools above 25 000 gallons.
If a pool is 35 000 gallons and we want a turnover rate of 8 hours our equation would look like this.