## The Importance Of Proper Pool Pump Sizing

What size pump do I need for my above ground pool? This is another question most pool owners have. It may be easy to pick just the one with the highest GPM or GPH, but that should never be the case.

Like with pool heater sizing, choosing the right pool pump size is crucial to ensuring peak performance. When the power is less than what you need, it will be ineffective in keeping the water moving, which can increase the chances of growth of bacteria. This can also make the above ground pool hygienic. When the water is stagnant as a result of having a weak pump, there can also be chemical imbalances. Because of this, you might find the need to often lower or increase pH levels in pools.

On the other hand, when you choose a pump that is too big for your pool, this will result in unnecessarily wasting energy. This can also negatively impact the pool filters performance and increase wear.

## Next Day Delivery Details

Dohenys is pleased to offer free next day delivery at no additional charge for orders over $100 to most of the US for all Dohenys brand chemicals and many of our most popular swimming pool supplies. Next Day Delivery Service does not mean Next Day Air, but simply that your qualifying products will be shipped from the warehouse closest to you resulting in delivery the next day. We do have a shipping charge of only $9.99 for orders under $100.00.

Some details regarding this service:Other than for Pleasant Prairie, Wisconsin, not all products are stocked at all locations and therefore not available for next day delivery. Only those items with a Next Day Delivery designation on the product page can be expected to arrive the next day and orders must be placed by 4 PM CT .

If you reside in the next day delivery area served by our Pleasant Prairie facility, order in-stock products and place your order by 4 PM CT you should receive your order the next day . This applies to products even if they do not have a Next Day Delivery designation.

Because next day delivery is not guaranteed for standard service and residential deliveries are made only Monday through Saturday though Saturday delivery is not guaranteed, there is a chance that our product will not arrive the next day. While we try our best, unexpected demand can cause products to occasionally be out of stock or create a warehouse backlog that also can prevent shipment the day of the order.

## The Best Intex Pool Pumps For Above

Perhaps, no other swimming pool equipment company managed to reach such repute as Intex. The brand produces literally every type of pool unit, from the pools themselves to the smallest hoses and skimmers. Thats why we consider Intex to be one of the best above-ground pool solutions. If you have an Intex pool or are planning to buy one, I also recommend you complement it with an Intex pool pump they provide excellent performance, just like Intex pools. Besides, both your goods will definitely match.

Such a choice also saves you from the necessity to get into peculiar technical details.** Thats tough when you have to look at technical factors like pump flow rate, system flow rate, filter type, and so on.** Nothing can be as bad as buying a pump that is not compatible with the pool.

For that reason, I decided to review the top best Intex pool pumps for above-ground pools so that you get value for your money.

*So, without further ado, here are our top picks for the best above-ground pool pumps.*

This unit also **comes with a skimmer basket** that captures large particles like leaves and prevents them from reaching the filter. In the autumn, when theres maximum fall foliage, this feature comes in really handy, especially if you are in Oregon, Vermont, Maryland, New Hampshire, and other areas with lots of trees.

GFCI UL/CSA standards are all met.

**Don’t Miss: Swimming Pool Tile Grout Sealer **

## How Many Gallons Is A 14ft Summer Wave Pool

Includes 110-120V filter pump with pump flow rate of 1500 **gallons** per hour. Convenient drain plug connects to garden hose so water can be drained away from **pool** or house area. Also includes high-impact slip-resistant steps **pool** ladder, ground cloth, debris cover and handheld vacuum. Water capacity: 5061 gal.

## The Importance Of Pool Water Circulation

One key factor in maintaining a healthy pool that is often overlooked by pool operators is the importance of pool circulation and turnover rate. Your pools turnover rate refers to the number of times the entire volume of the water is circulated in a 24-hour period. According to the Gage-Bidwell Law of Dilution, water that is recirculated with a turnover rate equal to one turnover in each 6 to 8 hour period will provide 95 to 98 percent dilution of contaminated pool water with water that has been filtered and disinfected.

Three to four turnovers per day, or one turnover every 6 to 8 hours, has become a standard in public pools and is highly recommended in residential pool owners who want a healthy pool that doesnt require large quantities of chemical disinfectants. For example, AOP systems make it possible to drastically reduce chlorine use to drinking water levels of 0.5 ppm or less in residential pools, but this requires the use of variable speed pool pumps running at an optimized flow rate 24 hours a day and with a minimum of three turnovers per day.

For those who are used to running their pool pump for only 8 or 10 hours a day, it may seem counterintuitive or wasteful to run your variable speed pump 24 hours a day. But remember that running your variable speed pump for a longer period of time is still much cheaper and more effective than running a single speed pump for a short period of time.

**Read Also: How To Build An Inground Pool For Cheap **

## What Size Pool Heater Do I Need Guide On How To Size A Pool Heater

Calculate your pool sq. footage first.

** What Size Pool Heater Do I Need?**If you own a pool then its important that you purchase the right size because lets be honest, pool heaters are not cheap and choosing the wrong size will definitely ruin your day. As with most things, education is the key and knowing all the facts will ensure you make the right decision when it comes to choose your pool heater.

Now, lets have a look at what factors you need to consider when it comes to swimming pool sizes.

## Olympic Swimming Pool Volume

To calculate the Olympic swimming pool volume, you need to know its dimensions. The length of the pool is 50 m, width 25 m, and the depth varies: 2.0 m is the minimum, but 3.0 m is the recommended depth. If you’re not familiar with those metric units, check out this length converter to convert easily the pool size to US or imperial units.

Olympic-size swimming pool contains **2,500,000 L of water**, assuming a nominal depth of 2 m. It’s around 550,000 imp gal and 660,000 US gal – if you don’t believe us, you can check it with our volume converter tool, where you’ll find other volume units as well. Try to calculate the Olympic swimming pool volume for a recommended depth of 3 meters – or use the pool calculator to get the answer in the blink of an eye.

Have you ever wondered how many *tea-* or *tablespoons* of water can fit into the Olympic swimming pool? We haven’t either. But now you can check it! Awesome, isn’t it?

**Recommended Reading: Smartpool Yardguard Yg18 **

## What Size Pool Filter Do I Need For My Pool

**Filter Size****The filter****the****your****pool filters****the****size****the****your****filter****pool**

Herein, how do I know what size pool filter I need?

**The equation used in calculating filter sizes is:**

Beside above, is a bigger pool filter better? The high amount of pressure pushes debris back in your **pool** and can crack or damage your **pool filter**. A good rule to remember is **bigger**, in this case, is **better**. Although larger **filters** come with a **bigger** price tag, they provide **better filtering** and easier maintenance for **pool** owners.

Accordingly, what size pool filter do I need for a 20000 gallon pool?

Filter Sizing Chart #2

Cartridge – 300-400 Sq. Ft. Sand – 3.9 Sq. Ft DE – 48 Sq Ft | |

25,000 | |

Cartridge – 400-500 Sq. Ft. Sand – 4.9 Sq. Ft DE – 60 Sq Ft | |

35,000 | 2.0 hp |

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

For round **above ground pools** up to 24 ft. use a 1 HP **pump**. For round **above ground pools** over 24 ft. use a 1.5 HP **pump**.

## How Big Is A 30 Ft Swimming Pool

30 ft Round ~ 21,240 gallons 33 ft Round ~ 25,700 gallons 12 x 24 Oval ~ 6,797 gallons 15 x 30 Oval ~ 10,620 gallons 16 x 32 Oval ~ 12,084 gallons 18 x 33 Oval ~ 14,019 gallons. In-Ground Pool Sizes with Varying Average Depths: POOL SIZE GALLONS WITH 4 SHALLOW & 7 to 9 DEEP END AVERAGE. 12 x 24 9,500 TO 11,000 gallons

**You May Like: Wasps Invading Pool**

**Don’t Miss: How To Fix Above Ground Pool Leak **

## Gas Pool Heater Sizing: How To Size A Pool Heater

- |January 30, 2021

So youre tired of swimming in cold water and have decided you want a heater for your pool. But how do you know which is the right one?

Correct pool heater sizing isnt an overly complicated process, and well walk you through how to determine what size heater will work best for your pool.

*Important: This article is about sizing gas pool heaters, not electric heat pumps. If youre looking for the latter, please read our article on **sizing a pool heat pump**.*

Skip to:

## What Size Sand Filter Do I Need For A 27 Above Ground Pool

**27****pool****filter****filter sand****filter**

Another rule of thumb is to buy 1.5 sq ft of **filter** area per 10,000 gallons of **pool** water. The 3.1 sq ft **sand filter** is the standard **size** for most inground **pools**. Larger **pools**, , **should** use a 4.9 sq ft. **sand filter** .

Additionally, how do you size an above ground pool filter? **Read on to learn how to calculate the proper size for your above ground pool filter.**

In respect to this, what size pump do I need for my above ground pool?

For round **above ground pools** up to 24 ft. use a 1 HP **pump**. For round **above ground pools** over 24 ft. use a 1.5 HP **pump**.

Should you run your pool pump all the time?

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**. If **your pool** is in constant use, **you** may need to **run** the **pump** for up to eight hours per day, frequently checking the water clarity and chemical balance.

**Read Also: Should I Convert My Chlorine Pool To Saltwater **

## How Many Gallons Are In A Standard Swimming Pool

12 x 24 Oval ~ 6,797 gallons 15 x 30 Oval ~ 10,620 gallons 16 x 32 Oval ~ 12,084 gallons 18 x 33 Oval ~ 14,019 gallons. In-Ground Pool Sizes with Varying Average Depths: POOL SIZE GALLONS WITH 4 SHALLOW & 7 to 9 DEEP END AVERAGE. 12 x 24 9,500 TO 11,000 gallons 14 x 28 13,000 TO 15,000 gallons 15 x 30 13,900 TO 15,200 gallons

## How Many Btus Do I Need For A 15000 Gallon Pool

**4.8/5**

Pool Size | |
---|---|

Up To 10,000 Gallons 12′ x 24′ | 50,000 BTU |

Up To 15,000 Gallons 14′ x 28′ | 85,000 BTU |

Up To 20,000 Gallons 16′ x 32′ | 85,000 BTU |

Up To 25,000 Gallons 18′ x 36′ | 110,000 BTU |

Likewise, how many Btus do I need for a 20000 gallon pool?

In order for **20,000 gallons** of **pool** water to heat 30 degrees you would use the calculation: **20,000** x 8.3 x 30 = 4,980,000 **BTU** total. This means that it would take 207,500 **BTU’s** per hour in order to raise this **20,000 gallon pool** from 50 degrees up to 80 degrees in a 24 hour period of time.

Additionally, how do I know what size pool heater I need? **Calculations**

Also asked, how many Btus do I need for my inground pool?

**In-ground pools** and spa general run from 100K to 400K **BTU**. For an average 15′ x 30′ **pool** , a 300K **BTU** heater would raise your **pool** temperature 2 degrees per hour a 400K **BTU** heater, 2.7 degrees per hour.

How many kw does it take to heat a pool?

**kW** power **heat** pump0.20 – 0.25 degrees per hour. It takes 1.16 Wh to **heat** one litre of water one degree, which means 11.6 **kWh** for a 10mÃ‚Â³ **pool**. In other words, one kilowatt hour heats 862 litre of water by one degree Celsius.

**Recommended Reading: Should My Pool Pump Run All The Time **

## How Many Gallons Of Water Are In My Pool

Before we start, let’s understand how many gallons of water are in your pool. To find your pools volume, use one of these easy calculations. If you dont want to calculate the pool volume, take a quick look at the table on this helpful article: **Calculating Pool Volume**.

**Square and Rectangle Pools with Single Depth:**

Length x Width x Depth x 7.5 = Approximate Volume

**Square and Rectangle Pools with Variable Depths:**

Length x Width x Average Depth x 7.5 = Approximate Volume

Average Depth: If the pool has a shallow end and a deep end, add the two depths together and divide by 2. Ã·2=5.5′ Average Depth.)

**Round Pools:**

3.14 x Radius x Radius x Average Depth x 7.5 = Volume

The Radius equals the diameter divided by 2.

Note: Most round pools have a single depth.

**Oval Pools:**

3.14 x Length x Width x .25 x Average Depth x 7.5 = Approximate Volume

**Kidney-Shaped Pool:**

x Length x 0.45 x Average Depth x 7.5 = Approximate Volume

**Irregular Shaped or Free-Form Pools:**

Longest Length x Widest Width x Average Depth x 5.9 = Approximate Volume

## Water Volume And Time

This is a very popular method for measuring pool heater size, it takes the volume of the pool in gallons and also factors in loss from surface through evaporation.

First, we need to know how many BTUs it takes to heat one gallon of water. One gallon of water weighs 8.34 pounds, and we know that a single BTU is the amount of heat energy required to raise the temperature of 1 pounds of water by 1 degree. So, to heat 8.34 pounds of water we need 8.34 BTUs, which is the amount of heat energy needed to raise the temperature of one gallon of water by 1 degree. Now, we need to calculate the number of gallons in our swimming pool which measures 40 x 30 x 6. The volume is 7200 cubic feet, and when converted to gallons it is 7200 x 7.48 = 53,860 gallons.

We need 8.34 BTUs of heat to raise the temperature of one gallon by 1 degree. Taking our example of a swimming pool in Detroit during September, we need to go from a temperature of 65Â°F to 80Â°F which is a 15 degree rise. So, we need 15 x 8.34 = 125.1 BTUs per gallon of water for a 15 degree rise in temperature. Now accounting for the entire volume of our pool, the total heat energy required is 125.1 x 53860 = 6,737,886 BTUs. Thats a whole lot of heat energy, right? Clearly there is no company on Earth which will sell you a 7 million BTU/hr. pool heater. So, lets do this over a 48- hour period which sounds reasonable- 6,737,886 BTU spread across 48 hours is 140,372 BTU per hour.

#### The importance of solar blankets for your pool

**Don’t Miss: How To Keep Racoons Out Of Pool **

## Are Sand Filters Better

**Filters****Sand Filter****filtration**

#### Cinzia Hillebrandt

- Best overall: Intex Krystal Clear Sand Filter Pump.
- Best cartridge pool filter: Intex 28635EG Krystal.
- Best pool sand filter: SUNCOO Pro 2450GPH Sand Filter Pump.
- Best D.E pool filter: Hayward Perflex Extended-Cycle D.E. Filter.
- Best inground pool filter system: Hayward S270T Pro Series 27

#### Chenyu Szardowsk

## For Kidney Shaped And Irregularly Shaped Pools

Depending on the actual shape of your pool, the calculations can be quite distressing. One good way to go about this is to divide your pool into rough rectangular and circular sections, calculate the volume for those sections and add them all together.

The formula for each irregularly shaped pool is as unique as the design of the pool itself, so if you need help on determining the volume of your irregularly shaped pools, give us a call or reach out via the contact us page and well be happy to help you out.

**Don’t Miss: Winstar Casino Hotel Pool **