This calculation differs based on pool shape but is pretty straightforward. 24,000 gallons 8 hours = 3,000 60 = 50 GPM (gallons per minute), 24,000 10 hours = 2,400 60 = 40 GPM (gallons per minute). This typically looks likes 40 GPM (gallons per minute) for smaller pools and 80 GPM for larger pools. Pool Alkalinity Calculator: What to Add & How Much. waves hbspt.cta._relativeUrls=true;hbspt.cta.load(4779281, '198b5843-4912-4919-acc3-6821108ff39f', {"useNewLoader":"true","region":"na1"}); There are ways to get themostgallons per minute from your pool pump with the least horse power motor. Determine how many gallons you need to pump per hour to clean all the water in your pool in eight hours. While some may think it's just easier to go with the highest GPM and HP and not worry about anything further, note that your pool's pipes can only take so much movement and pressure based on their size. PRO TIP: No matter which type of pump you choose, youll want to make sure you properly select the correct pump and filter combination. Can a Swimming Pool Cause a UTI, Yeast Infection, Ear Infection, or Other Health Issues? You'll want to err on the side of caution and use the smallest piping for your pool's maximum flow rate. Make sure you stay below the maximum flow rates for your filter system or you could end up damaging it. Determine how any gallons of water your pool holds. For example, if you primarily have 3-inch pipes in the plumbing system of your pool, but also have a spa with a 2-inch plumbing pipe, you're maximum flow rate would be 73 GPM. Now that we have filters settled, lets move on to maximum flow rates for plumbing. Shoot me a message and Ill be happy to help. Sand Filter Calculator: How Much Sand Do You Need? Single Speed and Variable Speed Pumps Here! chlorine intex generator Additional resources for your pool buying journey: READY TO RELAX? Lets figure out the last main spec you need for your pool pump: total dynamic head. ground polygroup cp2000 52in 22ft gallon 2000 zwembad filterpomp uur filtration For both traditional chlorine pools and saltwater pools, the industry standard is two turnovers per day. flowclear bestway gallon The best plan you can have is to, before you'd like to start building. Comparing The Best Foam Form Options for Poured Concrete Coping, Why More Pool Owners Are Replacing Their Older Pool Light, in manufacturing and shipping. Now back to choosing the best pool pump for you. Pool Salt Calculator: How Much Salt Do You Need to Add? While pools traditionally purchased in the Spring or even late Summer can usually have many weeks of use that same year, the entire industry is currently delayed by several weeks and in some cases several months. The pump needs to be sized appropriately compared to the filters flow rate. Okay, lets move on to the next step. You can choose to run your pump 24 hours per day (decreasing your GPM needs) or twice a day in different segments. This means that you would not want to choose a pump designed to be used with 2" plumbing piece, and then use a filter designed to be used with 1 1/2" plumbing piece. DE filters are a little rangy as well. If you are looking to buy a new pool in the next few years you may have a longer wait time than anticipated. Below, well run through how to quickly figure it out step-by-step and choose your pool pump confidently. All good? Now that we have the minimum and maximum flow rates for your pool setup, put them together to get to your flow rate range: one of the two main specs for determining the pool pump size you need. Your pool will most likely have multiple sizes of piping. bestway depuradora flowclear areia gph silica gallon 2000 sandfilteranlage poolsweb purificador piscinasdesmontable piscinasdesmontaveisweb ground filtrao filtracin Okay, we now have everything we need! This is where variable speed pool pumps come in handy they can speed up and slow down when you need them to, resulting in a much safer pool chemistry and energy efficient setup, which is a nice savings on that electric bill. It is completely dependent on your plumbing system and other pool equipment, all of which should have documentation on maximum flow rates. 300 square feet surface area = 80-112 GPM, 400 square feet surface area = 100-150 GPM. Vinyl VS. Fiberglass VS. Now back to choosing the best pool pump for you. Before I get into the calculation, you have a few options here. Please check your entries and try again. bestway flowclear Most pool builders are booked 6-12 months out presently. There are three types of pool filters (sand, cartridge, and DE) and all of them have different maximum flow rates based on their surface area. intex pump gph 2000 chlorinator filter pool combo filters pumps GPM considers your pool size and the number of turnovers you need per day (your turnover rate). Be sure to check out my recommendations for the best single and variable speed pumps as well, and my article on how long to run your pump every day. flowclear bestway gallon 2000 filterpumpe sandfilteranlage You'll want your filter's GPM to be higher than your pumps toalleviate anyadditional strain on the pump motor. While pools traditionally purchased in the Spring or even late Summer can usually have many weeks of use that same year, the entire industry is currently delayed by several weeks and in some cases several months. If choosing a pump with a 1-1/2 inlet/outlet, you should choose a filter with a 1-1/2 inlet/outlet as well. The ultimate goal is efficiency balancing electricity bill savings with pump horsepower and balanced water chemistry. The filter, pump, pipes, heater, backwash valve, return, and other accessories have an effect on how water flows throughout your system. Most pool builders are booked 6-12 months out presently. For this reason, each pool has a maximum flow rate, which is determined solely by your pool's pipes. While outside of this simple yet extremely import we get asked a lot about what HP a pump should be. This would allow a range of acceptable pumps instead of assuming only one options. drain water submersible tub kit hose pump pool gallons portable hour foot 2000 per Mineral System Pools: Pros and Cons, Vinyl Pools vs. Fiberglass Pools vs. This means that you can have a pump capable of moving 100 gallons of water per minute, however, if the 1.5-inch piping will only allow 42 gallons per minuteyou risk damaging your system by creating too much strain on your pump that cannot move water as quickly as it'll be trying to. How much does it cost to install an inground pool, What to know when buying an inground pool. filter bestway sand flowclear gallon pump swimming ground above pool 2000 pools durable 1500 box open Free Shipping on Qualifying Orders over $99 - Get Details, If you're looking to build a new pool or simply looking to replace a pool pump you may find yourself asking, "Is a larger horsepower (HP) pool pump always better?". Total dynamic head is a resistance metric it tells you the total amount of resistance in the hydraulic system of your pool. filter pool bestway sand pump flowclear Lets also say that you have a 2.3 square foot sand filter (50 GPM max) and 1.5 plumbing (43 GPM). So, lets say you have a 15,000 gallon inground pool. saltwater system gph intex krystal 1500 sand pump filter clear electrocatalytic oxidation pools ground above 120v gfci Concrete Pools. gardens outdoor pond water ponds garden pressure dcor bulb fish filter pisces bands filters filtration gallon uv 13w bio hbspt.cta._relativeUrls=true;hbspt.cta.load(4779281, '1edb0dfd-90a9-45a0-9087-54d9efc51963', {"useNewLoader":"true","region":"na1"}); Your pool pump's GPM will directly relate to your pool's filter GPM. You're now looking for a pump with a GPM range between 40-50 regardless of what the HP is. The typical two-a-day segments are 6-hour cycles, 8-hour cycles, and 10-hour cycles. As a general rule of thumb, sand filters typically fall between 19-22 Max GPM per square foot of surface area. You never want to put more pressure in your pipes than they can handle. 1.5-inch intake line, the maximum flow rate is 42 GPM, 2-inch intake line, the maximum flow rate is 73 GPM, 2.5-inch intake line, the maximum flow rate is 120 GPM, 3-inch intake line, the maximum flow rate is 160 GPM. hbspt.cta._relativeUrls=true;hbspt.cta.load(4779281, '8af6d94c-3bfc-4f56-8e22-89747933f30b', {"useNewLoader":"true","region":"na1"}); 2019 Royal Swimming Pools Inc. All Rights Reserved. bestway flowclear filter gph However, you can determine the more precise needs of your individual pool by following these steps: Keep in mind that the desired time frame of turnover is between 8-10 hours, so you get a range by substituting the 8 hours used above, for 10 hours instead. It's important to shop early. bestway flowclear sand filter 2000 gallon swimming pump ground above pool . You can also learn more about Single Speed and Variable Speed Pumps Here! Most inground pools will be somewhere around 50 TDH. Plan for approximately 1.75 GPM per square foot of surface area, assuming the middle of the ranges below. bestway pump flowclear gallon sand filter 2000 pool pumps sold splashandrelax In this example, our flow rate range comes out to 20.8-43 GPM. bestway flowclear Choosing a pump with a higher flow rate than the filter will put strain on both the pump and filter, reducing life and efficiency of each. bestway flowclear Once you have the approximate number of gallons of water in your pool, I have to figure my minimum flow rate for the pump using a Gallons Per Minute (GPM) calculation. For example, the pipes leading to your spa could differ from the main pool area. sand filter bestway flowclear gallon 2000 pump pool splashandrelax sold That being said, it's important to know that pool pumps should really be rated by the gallons per minute of water flow instead of the motor's HP. Michael has over 25 years of experience in the swimming pool industry. cartridge DESIGN YOUR DREAM POOL TODAY. That's on the manufacturers side of the business. More on purchasing a pool during or even post-pandemic can be found. flowclear bestway Divide the gallons of water your pool holds (answer from step 1) by eight. It's important to shop early. bestway flowclear piscine pool filtraggio depuradora sandfilter sandfilterpumpe areia gallonen ingrandisci poolshop24 Fortunately, you dont have to do a bunch of fancy math to figure your maximum flow rate. He has built pools and natural landscapes for hundreds of homes and businesses across the country. There are a few primary factors that go into finding the right size pool pump. You can use out Swimming Pool Gallon Calculator. Otherwise, you could risk damaging the setup for part of your pool environment. He also holds multiple patents for pool performance products he has engineered over the years. The opposite is true for higher horsepower and shorter run times. You have to take the lower of those two values to make sure you dont overwork any components of your pool, so your maximum flow rate comes to 43 GPM. If not, you can use these common values or ask your contractor. flowclear bestway IMPORTANT INTERRUPTION: Due to the rise in demand caused by the 2020 pandemic,pools in general are experiencing delays in manufacturing and shipping. flowclear bestway The maximum flow rate of your plumbing setup depends on the pipe size and should be clearly labeled on your system. What you're looking for is a pump that will be able to pump all the water in your pool through the filter in no more than 8-10 hours. Questions? Almost there! bestway flowclear The GPM of the pump will go down the farther away the pump is in relation to the pool. Cartridge filters are a lot bigger and a little less exact. gallon flowclear bestway sand swimming pump ground filter 2000 above pool flowclear bestway Typically, youre going to average 0.3 to 0.35 GPM per square foot of surface area. bestway sand pump ground above gallon flowclear swimming filter pool durable pools 1500 2000 Above ground pools typically fall around 30 TDH. will require a higher GPM rate which equate to a higher HP pump. So, lets calculate the minimum flow rate we need for all four of these options. Preparing Your Pool for Warm Weather Festivities, Why Swimming Pools Cause Itchy Skin And How To Keep It From Happening, Open Your Pool Sooner (and A LOT Easier) with Pool Frog and EZ Pool, Chlorine vs. Saltwater vs. Increasing the PVC pipe size from 1-1/2" to 2" will increase any pumps GPM. Well start with filters. Extra water featureslike spas, fountains, waterfalls, etc. bestway flowclear gallon sand swimming pump ground filter 2000 above Always remember to take the lowest of the maximum flow rates for sizing up your pool pump. Use my pool volume calculator below, and then Ill start calculating the minimum flow rate you need for your pump. Something went wrong. Proper pairing of these two units is essential for a pleasant pool experience. Pool Pump Size Calculator: What Size Pump Do You Need? Well go into more specifics on TDH in another post. First, you need to figure out how many gallons of water are in your swimming pool. Download my free, printable pool maintenance checklist to help you accomplish regular pool care tasks for any type of swimming pool. In my inground pool example, we need a pool pump with a 20.8-43 GPM flow rate range and 50 TDH (also called Feet of Head). Other optionsto make your pool pump more efficient are: For more on Pumps, like the difference between single, two or variable speeds, try this article! All pool pump models will have charts with horsepower estimates based on flow rate ranges and total dynamic head. The best plan you can have is topurchase your poolat least3-6 monthsbefore you'd like to start building. XYou wouldnotwant to attempt to use a pump with 2 inlet/outlet with a filter that has a 1-1/2 inlet/outlet as they would not be sized correctly or efficient when used together. More on purchasing a pool during or even post-pandemic can be foundhere. Concrete: Pros, Cons, and More! Okay, lets move on to the next part of my pool pump sizing figuring out your maximum flow rate. That's on the manufacturers side of the business. bestway flowclear gallon sand pump filter 2000 pool sold pumps Running at low horsepower for longer periods of time results in a more balanced water chemistry, but can be a sink on your electricity bill. If you are looking to buy a new pool in the next few years you may have a longer wait time than anticipated. bestway flowclear durable However, a pump with a 1-1/2 inlet/outlet can work with a filter with a 2 inlet/outlet if needed to. Here are the flow rates for common filter types and sizes. Heads up: your plumbing setup may be different across your entire pool environment. With two turnovers per day, your minimum flow rate comes to 20.8 GPM. There you have it! Valves and PVC turns will also restrict the pumps GPM. Using the example number of gallons previously given, this equation would look as follows: As pumps are labeled with how many gallons they move per minute, you'll now need to divide the above number by 60 (as there are 60 minutes per every hour).