What You Need To Know About Variable Speed Pumps
Energy Efficiency at the Heart of Your Pool
Pool Pumps are the heart of any pools circulation system. Primary pumps keep water moving through filters, heaters, skimmers, and water features. There are also accessory pumps used to run cleaners, for draining, and to operate waterfalls and other water features. The best investment you can make for your pool is a high-efficiency variable speed pump. It may very well be the best investment you can make for your entire home. You can save significantly on utility costs and be more environmentally-friendly. Also, these pumps run so quietly you wont even hear it.
Conventional pumps run at one or two set speeds. While not as efficient as variable speed pumps, some models have been updated to help them run more efficiently than older models. Having a Dual Speed Pumps is definitely a step in the energy saving direction. Dual Speed Pumps have a high speed and a low speed. You would set the pump to the higher horsepower when running your pool cleaner and switch to the lower setting throughout the night and into the next morning. A dual speed motor compared to a single speed motor can save you between 50-70% on energy costs.
Energy-Saving Variable Speed Pumps
The top Variable Speed Pumps Leslies offers which are also all Energy Star Certified:
Single Speed Pumps: Traditional Pool Pumps
Single speed pumps operate at one, constant speed and are by far the most inexpensive choice of all pumps, in terms of upfront purchasing price. Using them and maintaining them is a relatively simple process. Once they are wired and plumbed to the pool it is a simple as turning it on and off. It is highly recommeded that these pumps get hooked up to a timers in order to have them automatically turn on or off. All run times for the pump are dictated off of the horse power of the pump and how large the pool is.
These pool pumps can typically be louder than a variable speed on its low to mid speed settings and generally are very inefficient as far as electricity is concerned. No matter what you are doing , these pumps will draw a consistant amount of power, which can mean really high electric bills. Depending on the size of your pool and the area you live in, it could cost upwards of $1000 a year per swimming season.Typical life expectancy of the pump varies but we would have to say on average these pumps last 3 10 years before they start having issues.
What Does The Pool Filter Pump Do
To understand how much run time you need, its important to know exactly what your filter pump does for your pool. The pool filter pump is the heart of your pool filtration system. It circulates water from the pool and returns it back, distributing pool chemicals and filtering your water. It is recommended that you turnover or circulate all of your pool water through the pool filter at least once throughout the day. This will ensure that the chemicals are evenly distributed and your water stays clean and clear. If you dont circulate the water, you run the risk of algae growth and water balance or clarity issues. This may lead to water that is unsafe for swimmers.
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How Long Should A Hayward Pool Pump Last
How long do pool pumps last? Your pool pump should be replaced anywhere between 8 to 15 years depending on the quality, and a full replacement may cost over $800. Your pool pump is the heart of your swimming pool as it circulates water throughout, bringing water through the filtration and heating systems.
What Size Breaker Do I Need For A 220v Pool Pump
20 amp breakerBooster pumps for pool cleaners or solar systems can be operated with 110V or 220V, and are usually connected to a separate timeclock, powered with a dedicated 15 or 20 amp breaker. The wiring of the motor is identical to the wiring for the main pool pump.
How many hours should a variable speed pool pump run?
However, it is important to note that a variable speed pool pump should ideally be running 24 hours a day to ensure proper and optimal water circulation.
How many kilowatts does a variable speed pool pump use?
In the field, a variable speed pump set at a flow rate of 22 gpm will draw 116 watts and turn the pool over in 19 hours but only consume 2.2 kWh of electricity.
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Want More Info About Pools
All year round, River Pools manufactures and installs fiberglass pools in Virginia and Maryland. We also operate in other areas of the country through our nationwide dealers.
If youd like to learn more about fiberglass pools, check out our comprehensive ebook How to Buy a Fiberglass Pool in 2018. It discusses cost, design, durability, installation, special features, and moreeverything you need to know to make an educated pool decision.
You can also check out all our blog articles about maintenance for any other issues you may encounter. We want to help you make the most of your pool!
Vsps Cost Less To Operate
Variable-speed pumps get their name from the fact that they operate at different speeds, measured in rotations per minute . They can be adjusted up to 3,450 RPMs to suit the specific function.
VSPs use less energy when their speeds are reduced. This is based on a known set of engineering principles called the Pump Affinity Laws. These teach that when the speed of a pump is reduced, the power consumption is decreased by the cube root of the reduction in speed. So if the speed is reduced by half, the power consumption is only th of the higher speed. This implies that electricity consumption also is reduced by a factor of eight.
This has serious energy-savings implications.
But the flow rate at the slower speed is lower than at the higher speed, so the pool must be operated for a longer period of time to process the same volume of water through the filter. Another Pump Affinity Law teaches that when the pump speed is reduced by half, the flow rate is only reduced by half. So if speed is cut by 50%, the pump at the slower speed can run twice as long, and the power consumption would still be only ¼th that of the higher speed. This is a 75% energy savings.
So the financial savings can be significant.At high speed, a pool pump can easily use 4,000 kilowatt-hours of electricity per year in the sunbelt. If the pool owner were paying $0.25 per kW-hr, they could save $750 per year by halving the pump speed.
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How Long To Run Your Variable Speed Pool Pump
When people upgrade from a single speed pool pump to a variable speed pool pump they often continue to run their pump from eight to 10 hours a day, just as they did with their single speed pump. However, it is important to note that a variable speed pool pump should ideally be running 24 hours a day to ensure proper and optimal water circulation.
When your pool pump is not running, the water is sitting stagnant in your pool allowing bacteria to survive and grow. Additionally, any method of water disinfection you use is not able to work properly when your water is not circulating. This can lead to health hazards because even if you turn the pool pump off only when you are not using the pool, once you turn the pump back on it will take some time before that stagnant water is fully disinfected.
While running your pool pump 24 hours a day may subtract from some of the energy savings you gain by switching to a variable speed pool pump, it will be worth doing in order to have peace of mind that your pool water is healthy.
Best Setup For Variable Speed Pool Pumps
For the most part, pool owners understand the concept of variable speed pumps. However, when it comes to the best setup for variable speed pool pumps, pool owners are somewhat in the dark. We want to change that.
In this blog article, we provide tips on how to set up your variable speed pool pump to achieve the greatest performance and energy savings. Overall, we want pool owners to feel comfortable purchasing a new pump knowing they are capitalizing on the most savings.
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A More Efficient Future
Starting July 18, 2021, pumps will be required to meet new energy conservation standards set by the Department of Energy. The most important measure for these new regulations will be a pumps weighted energy factor . Similar to miles per gallon for a car, the efficiency of a pump can be measured in WEFthe higher the WEF, the more efficient the pump. The good news? Hayward VS pumps lead the industry in WEF and are already compliant with these upcoming regulations.
Stay informed about upcoming regulatory changes.
What Is The Fundamental Difference
– Single Speed Pool Pump is the most basic pool pump that operates at full speed once it is turned on. However, it works with extremely annoying noise and high energy consumption.
– Variable Speed Pool Pump generally offers around several speeds to choose. By operating at low, medium or high speed, it makes improvement in efficiency than the single-speed pumps. Yet, it hasnt achieved huge breakthroughs in performance.
– Inverter Pool Pump is entirely different and innovative. Intelligently controlled by a full inverter controller, it can automatically adjust the operation capacity from 20% to 100% in accordance with real usage scenario. By utilizing advanced motor called permanent magnet sychronous motor, and superior hydraulic system volute structure, Inverter pool pump is far more silent, reliable and energy efficient than the other two types of pumps.
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Are Two Speed Pool Pumps Worth It
At River Pools, we used two speed pumps for years with great success. They are quite a bit more expensive to purchase than single speed pumps and last the same amount of time, which is typically 3-8 years. On average, a two-speed pump will save about 50%-70% on energy cost compared to a one-speed pump.
Are All Vs Pumps Compatible With Salt Systems
The quick answer is yes. Well at least all the variable speed pumps we know of, and thats a lot!!
Theyll all cope with the kinds of chlorine levels a normal domestic pool runs, typically 2500 to 3500 ppm. Many manufacturers advertise a maximum of 5000 ppm so that gives a comforting cushion if your chlorinator decides to go on a chlorine making binge one day.
If you notice a disclaimer on your preferred pump stating its not suitable for saltwater it generally means seawater not chlorinated pool water. Two very different things in terms of salt content. Its worth checking before purchasing though, just to confirm.
Running a saltwater system already youll know how to take care of the pool chemistry. You just need to keep the same level of vigilance with your new VS Pump as the old timer youre retiring. Youll already know pH levels tend to creep then rapidly rise in your salt pool. Keep that down to the mid sevens just like before and alls well.
Dont worry, just keep up with your good maintenance practices. A variable speed pump has completely different super efficient technology running it but its obviously well sealed from the salt water system.
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Vsps Improve The Effectiveness Of Each Pool Turnover
The turnover rate of a pool is defined as the time required to filter the number of gallons that a pool holds. If the pool contains 20,000 gallons and the flow rate is 50 gallons per minute, one turnover takes 6 hours and 40 minutes.
But practically speaking, not all water molecules can pass through the filtration system during one turnover. This is because filtered water returns to the pool, where it mixes with the unfiltered water. The mixture of clean and dirty water then goes back to the filter. So in the time it takes to filter the equivalent volume of the entire pool, some molecules are processed multiple times while others do not go through the filter at all. This increases the time and number of turnovers needed for all water to be filtered. The mathematics is complicated, but suffice it to say that, for commercial pools, four turnovers per day are often required by local health codes to help ensure that the vast majority of the water has been filtered.
How Much Do Variable Speed Pumps Save You
By reducing the speed of the impeller, variable speed pumps greatly reduce the power needed by the pump. This effect is known as the Affinity Law. Using it we can see that by reducing the speed of the impeller by 1/2 we also reduce the power required to operate the pump by almost 90%!
To demonstrate the savings you can expect to see in a pool, lets look at a real world scenario. Lets say right now youre running a single speed pump 12 hours a day, during the day. Using the current average on-peak hydro rate in Ottawa , that single speed pump will cost you around $3.20 per day. Running the pump exclusively during off peak hours will still cost you $1.80 per day.
Replacing that pump with a variable speed pump running at half speed reduces that cost to around 30 cents per day. That said, running the pump at half speed means that only half the amount of water will go through the pump. This means that we will have to run it 24 hours per day to properly filter the water. This brings our total cost to around 60 cents per day .
If you are interested in how much money you can actually save with a variable speed pump, check out Hayward® Pools energy calculator. You simply enter your postal code and the size of your pool and it will help show you how much money you could be saving!
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How Does A Pool Pump Work
You might say the pool pump is the heart of the pool system. And sort of like the human heart, it pumps the water through all the various lines and keeps everything flowing.
Water in a pool passes first through a strainer that filters out larger debris, like leaves. Its then pumped into the filter or filters to be cleaned even more. This is what catches the smaller debris.
Once it goes through the filter, its pumped back into the pool through its various returns.
Through this whole process, its the pool pump that keeps the water moving from one point to the next.
How To Drain A Pool With Pentair Pump
Turn the pump off.
How to program Pentair Superflo vs?
Variable speed technology costs significantly less to operate
What is the price of a pool pump?
The average pool pump cost ranges between $700 and $1,500, and this includes both parts and the labor required to install it. The average pool pump cost for a dual-speed pump runs around $950. So, by itself, this can seem like a large cost to work with.
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How Much Can You Actually Save With A Variable Speed Pump
In our previous article, we have already talked about the5 Reasons Why You Should Upgrade to a Variable Speed Pump so theres no doubt that a variable speed pump is a more superior choice and will save your money in the long run. Here we want to take a closer look at how much money a variable speed pump can actually save you and how it is calculated.
There is so much discussion nowadays about energy efficiency and one thing you may not realise is just how much of an impact your pool equipment can make on your energy usage. This pie chart fromEnergy Ratings E3 study show that your pool pump can take up 18% of your household electricity consumption.
Which One Is The Best For Your Pool
Considering the performance, power consumption, sound level, maintenance and user requirements, the inverter pool pumps are probably the best you can get on the market.
– Inverter Pool Pump Helps You Save More Energy
Its unnecessary to run the pool pump at full speed all the time to keep your pool water clean. By intelligently changing the running capacity for different conditions and keeping operating at an optimal speed for most of the time, inverter pool pump is dramatically more efficient over time. Take Aquagems full inverter pool pump InverPro as example, youll be surprised to discover the maximum energy savings at 6 Times than the single speed pool pumps.
– Inverter Pool Pump Kills the Noise For You
Apart from the expensive bills, noise is unwanted for sure. With the full inverter controller, the inverter pool pump is intelligently operating at the optimal speed for circulating and reduce most of friction by smartly adjusting the flow rate of water. Thus, the inverter pool pump is much quieter than imagination. For example, thanks to the InverSilence® Tech, the average sound level of Aquagems latest inverter pool pump InverPro only reaches 36dBA, which is as quiet as whispering in the library and 30 times quieter than the single speed pumps. Especially its impressive silent operation at nights surely keeps you away from the traditional pool pump noise and returns the sound sleep to you.
– Intelligent Inverter Pool Pump Saves You From Complicated Adjustment
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