What size pump do I need for a 15 000-gallon pool?

A 15,000-gallon pool needs about 20 GPM output if we want to run it 24 hours per day.

What size pool pump do I need for 15000 gallon pool?

10,000 – 15,000 gallon pools need a pool pump with flow rate between 20 and 35 GPM. Based on our flow rate per pump size(in hp) table above, a 1hp pool pump will generate this flow rate.

How do I calculate what size pool pump I need?

Divide the pool volume by the number of hours that you would want the pump to be running, so that would be 65,947.5 divided by 6. This would give you 10,991 which means your pump should be able to turn around this much water in 6 hours.

How long should pump run in 15000 gallon pool?

Here is an example to help you understand: For a 15,000 gallon pool, the pump is able to push 40 gallons per minute of water through the filter. That equates to 2,400 gallons per hour. At this rate it will take your pump 6.5 hours to filter the whole 15,000 gallons.

What size sand filter do I need for a 15000 gallon pool?

For instance, a 16” sand filtered system has a 1.55″ sq. ft filtered area, making it ideal for a 15,000- gallon pool.

How To: Size A Pool Pump

Can a pool pump be too big?

You might think bigger is better in terms of pump size, but a pump that is too big can cause serious problems. In the example above, the pool's average depth is 8 feet. Now use the formulas below to determine the volume of water in your pool.

Is 1 HP pool pump enough?

Let's start with an unpopular and incredible statement: A typical size residential pool can be circulated effectively with a 1 HP pump.

Is it OK to run pool pump 24 hours a day?

A Rule of Thumb

Generally running your pool pump for 12-hours a day is a good option. This is based on the assumption that your average pool pump has a turnover rate of about 8 to 12-hours. That means that the total volume of your pool water will filter through your system 2 to 3 times per 24-hour period.

Is it better to run pool pump at night?

It's best to run your pool pump during the day

Not only does sunlight give fuel for algae to grow, it also destroys your pool chlorine and this is why you should always run your pool during the day!

Do you run pool pump while swimming?

Chemicals that you add to your pool while the water is circulating don't need to be recirculated; they will stay mixed even if you don't pump the water continually. Although it's generally recommended that all the pool water undergo filtration every 24 hours, the pump does not need to run all the time.

How many gallons per minute does a 1 hp pump?

The typical efficiency of most hydraulic equipment runs at about 60 percent to 75 percent. One horsepower equals 3,960 gallons/minute/feet.

What size filter do I need for a 10000 gallon pool?

With pool filters, it's best to err on the larger size so it can handle the power of your pump. A helpful rule of thumb is to choose a filter with at least 1 square foot per 10,000 gallons pool capacity.

How many gpm does a 1 HP pool pump?

From this chart, you can see that a 1 horsepower pump (the green curve) will give you 52 GPM flow on a system with 64 feet of head.

Is a 1.5 HP pool pump good?

A 1-horsepower pump with the same resistance will work for pools up to 26,000 gallons, while a 1.5-horsepower pump is suitable for large pools up to 30,000 gallons. A massive 2-horsepower pump can clean pools up to 46,000 gallons.

What size pool pump do I need for my above ground pool?

What Size Pool Pump is right for my Above Ground Pool? Round Above Ground Pool: For pools up to 24 Ft Round, use a 1 HP pool pump. For pools over 24 Ft Round, we recommend using a 1.5 HP pool pump.

What pump is best for my pool?

⭐ Best Overall Pool Pump

Pentair's IntelliFlo variable speed pump is our choice for the best overall pool pump because it automates the entire pool cleaning process. With a 3 HP motor, the pump offers eight different speeds and a built-in timer.

Do pool pumps use a lot of electricity?

Outside of the air conditioner, the pool pump is the largest electricity consumer in the average pool-containing home. According to the study, at the national average of 11.8 cents per KWh, a pool pump alone can add as much as $300 a year to an electric bill.

Should I turn off pool pump when raining?

If your pool pump manufacturer has declared your pump is rain safe, you can leave it on in rainfall. Nevertheless, during a thunderstorm, it is highly recommended that you switch off and unplug your pool pump to prevent any costly and irreversible damages to your pool equipment.

How long can pool water sit without chemicals?

Without Chemicals

This should occur within 24 hours. That means the parents must go through the hassle of filling the pool with fresh water each day. This is not a good use of water. The reason the water must be drained daily is that algae and bacteria are quick to grow in stagnant water.

Can I leave my pool pump off for a week?

So if you have to leave it running for a week it shouldn't make a big dent in the electric bill. Having to spend the money on getting the pool back in shape will probably cost more than leaving it on anyway. I would make sure you fill the pool water as high as you can though since you will be gone for a week.

What time of day is best to run pool pump?

The best time to run your pool pump is during the warmest hour of the day; however, keep in mind that this means you will have higher energy consumption, which may lead to an increase in your electric bill. If you want to save on your energy costs, you can run your pool pump at night to avoid peak hours.

How often should I backwash my pool?

As a general rule, you should be backwashing your pool about once a week or in conjugation with your scheduled maintenance. Another industry standard is to backwash when your filter's pressure gauge reads 8-10 PSI (pounds per square inch) over the starting level or “clean” pressure.

What happens if you oversize a pool pump?

A pool pump that is larger than needed has a more powerful motor and circulates water at a higher flow rate. This uses significantly more energy to pump the same amount of water and puts additional stress on your pipes and filter, meaning you'll need to replace them sooner.

Can I replace a 3/4 HP pool pump with a 1 hp pump?

Yes. You can, but what's more important to answer is do your really NEED to change your pump to one with a higher horsepower rating? If you have complete information on you pool and you've determined that your current pool pump is not enough for your needs, by all means, go ahead and change your pool pump.

What is the difference between 1 HP and 1.5 HP pool pump?

As I mentioned before, the 1.5 HP PowerFlo LX has only 1 GPM more flow rate than the 1 HP PowerFlo LX so very little difference between the two pumps. However, for an 18" filter, you don't want to exceed more than about 35 GPM.