A basic pond pump will have the capability of turning the total volume of water over once per hour. Select one below. So if your waterfall spillway is two feet wide, you'll need a pump with a flow rate of 3000 GPH. Below, we’ve laid out some specific details about sizing pumps for water features, and for filtration and circulation. A pressure sewer system uses small-diameter pipes and grinder pumps, which are often installed at each home. For a slow guy like me ,however, a sample equation that ends up identifying the pump needed would be very helpful. Aquascape provides our easy-to-use pond pump selection guide to help you choose the proper pump family for your water feature, whether it’s a pond, waterfall, or fountain. MSRP: $59.99 $56.99. Your filter should be connected to a pump to create your desired filtration system. The right pump can be a crucial part of a garden pond’s ecosystem. Use the Readymix Concrete Volume Calculator to calculate the volume of concrete you require for your job. regards Martin. I am running with a Gravity fed Proficlear Premium Drum filter system, a Vitronic 55W UV and pontec pondomax eco 11000 pond pump but the water isnt clearing as good as expected, any suggestions please. If you require a box-welded pond liner for a formal shaped pond or you have a pond that is L -shaped, or has an island or a plinth, please do not use the calculator but Contact Us to discuss the pond liner dimensions require. Pump Head vs Flow Rate – What’s The Difference? Together, they tell you how much water a pump can move and how much resistance it can overcome. Manufacturers usually list the flow rates their pumps provide at several head heights. the hose to the pond head is 3 foot with one 90 degree turn, He thinks , because he is indecisive, that a moderate flow would be good. (Pressure head is easy to estimate, but if you happen to know a device’s actual pressure, you can calculate it exactly using the conversion factor 2.31 feet = 1 psi.). Clean Pond Maintenance Kit 1/4 acre. He wants to put in a waterfall with an 8 inch spillway that sits one foot above the surface of the pond water. Sorry for the slow reply! Hunter’s Pump Start Relay (PSR) has been created to provide that reliability–as well as a lockable NEMA rated enclosure–at an economical price. A pump with a max head height that’s about 1.5 times greater than this distance can supply a healthy stream of water to the top of the fountain. Pond Planet has fast become one of the UK’s leading online retailers of aquarium and pond supplies - supplying a huge range of pond pumps, pond filters, pond liners, pond treatments, fish food and more. 100gal each. Then select a pump based on flowrate and total head loss requirements. 3. Take a look at the various pond calculators below. Our pond volume calculator will help you work out how much water your pond holds. Also, many filters can’t handle the flow rates that waterfalls and fountains require. ), What Size Pond Pump Do I Need? Pondinformer.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com, amazon.ca, and amazon.co.uk. $29.99. A couple of questions – Is this waterfall box also the main filtration box for the pond, or just a water feature? Sizing a pump for a waterfall is similar, but there are a couple of twists. Once you’ve determined which Aquascape pump family best suits your water feature application, you’ll need to select the proper size pump. Thank you. Muck Remover GP for Koi Ponds. I have a pond that is 11ft x8ft x3ft. Schedule a consultation with a friendly Certified Aquascape Contractor. I have a new 2500litre pond in which I would like to keep 5 or 6 koi. Learn more about our full line of pumps for ponds and water features and select the pond pump that’s right for you. To make the flow gentler, adjust this figure to 100 GPH; to make it more powerful, adjust to 200 GPH per inch. The BioSteps 10 pond filter is the number 1 choice for koi ponds up to 1000 gallons and water garden ponds up to 2700 gallons. Using a thinner pipe is a waste of your pump’s power and can even damage certain setups. Find more information about your E/One grinder pump in our Knowledge Center.Visit our grinder pump service page for to find an authorized E/One grinder pump service provider. If your pond project exceeds the performance from a single pump, please contact Aquascape Customer Care for additional help. A man has a small pond 4 foot long by 2 foot wide by 18 inches deep. Head height, also known as total dynamic head, represents the height water needs to be lifted (static head) plus the friction experienced by the water as it runs through the pipes (dynamic head). We multiply by 0.8 to account for rocks in the pond. Skimmer doesn’t seem to work nor the filter. Every foot of vertical distance between the surface of the pond and the highest point the water is pumped to counts as 1 foot of head. To create a moderate flow, look for a pump that supplies a flow rate of 150 GPH for every inch of width. Where will the pump be located? The Total Head Pressure Calculator takes into account the resistance of vertical lift, the length of the pipe you're using, the fittings that are in place. Next, measure the width of the waterfall where the water will spill over. Select one below, where the pump will be used. The TetraPond APk100 air pump provides vital oxygen for your pond and the fish in living in it. Any recommendations on a brand. I have a 10,500 GPH pond pump which draws from the bottom pond and dumps into the shallow end of the top pond with a 6′-7′ rise in elevation. The calculation below is a simple way to estimate the approximate head height. Here is the formula for the example and the size pump he needs is a _____GPH. Pond Pump Calculator. The best range of pond filters at astonishing prices. If it’s the main system, could you let me know the rough volume of the pond? Hi i have a 900mm stainless box waterfall with back inlet its 2ft above the ponds surface i can not work out what size pump i will need for this any help would be great as this is the last thing to do before i get some fish in the pond many thanks lee. Smaller pipes mean less room for water and therefore less flow rate. That’s because the higher water travels, the more gravity and friction resist its flow. If you have a 2000 gallon pond, for example, a 200 GPH solar pump will not be sufficient as a main pond pump. Make sure to clean your filter regularly, too. Select one below. Smart Control Hub for Color-Changing Lights, Adjustable flow and app-controlled options available, Adjustable flow, app-controlled options available, Reliable, energy-efficient, asynchronous motor design, Minimizes maintenance by passing solid debris through the pump with ease, Ideal for low flow and low-head applications, Includes three different fountain head options with diverter for external filters, waterfalls, or spitters, Ideal for small fountains and ornamental spitters, Used to pump water out of pond during maintenance, Accessories and cleaning solution to keep your pump performing optimally, Adjustable flow and App-controlled options available (control and monitor your pump from anywhere), Adjustable flow and App-controlled (control and monitor your pump from anywhere). I have a pond that measures 6x4x2 and have 12 fish in it. When choosing a pump, always plan to use the manufacturer’s suggested pipe size. With over 40 years of pond keeping experience Pond Planet source the best quality pond products at affordable prices. For example, if your waterfall is 20 inches wide, you’ll need a flow rate of about 3,000 GPH for a moderate flow (20 * 150 = 3,000 GPH). Additional resistance will also be caused by fittings such as elbows and valves. Be advised that variables outside of this calculator, such as pipe diameter or number of elbows used, can influence proper pump selection. These general guidelines are useful for understanding what flow rate and head height can tell you about a pump. This distance is sometimes called static head. An asynchronous motor makes these pumps extremely energy efficient, providing significant savings throughout the year. I would enter these values into the pond calculator to work out the surface area: I have a 250 gallon pre formed pond with 3 ,8 inch shubunkins. *1m³ minimum order value. To find the head height, measure the vertical distance from the surface of the water to the top of the waterfall. To figure out the flow rate you’ll need, measure the diameter of your fountain’s outlet. Stronger pumps can supply larger flow rates at higher amounts of head. Most pumps are either submersible, meaning they sit on the bottom of the pond, or external, meaning they’re positioned above the water line. I’m putting in a 60’x60′ trout pond, with a 12’x12’x20′ deep cooling hole. Pumps are the heart of any water feature, continually circulating water and providing aeration to create the basis for a stable ecosystem. Select one below. If you are not sure of how to calculate the volume of different shapes, you can use the Common Shape Calculator which will provide you with the appropriate equations. If you want to include other components, like extra filters, you’ll need to account for them as well. By circulating the water in your pond, a pump helps keep fish healthy by maintaining safe levels of dissolved oxygen. As an Amazon Associate I earn from qualifying purchases. A good pond filtration system keeps your pond water healthy by removing solids and impurities from the water. For a fountain, the pump’s strength determines how high and forcefully the water climbs. Pump is fine when connected to filter when 2nd inlet is blocked off . What flow rate would be required. Keep in mind that these are often intended for professional landscapers. Sand, Fabric Underlayment, and Pond Liner Sand foundation Flow rate is equally important for pumps powering filters. Clear water simply and permanently! Privacy Policy | Cookie Policy | Contact | About. Im considering buying the Aquagarden 300 5 in 1 kit which has a 5 watt uv bulb included. Otherwise, simply enter your measurements into our online pond calculator! The accompanying diagram shows a pond with a maximum length of 5 metres and a maximum width of 4 metres. As a general rule of thumb, a pump with a flow rate of 1500 GPH is needed for every foot of the length of the spillway (the weir, which is the horizontal width of the waterfall opening). Aquascape pond pumps, waterfall pumps, and fountain pumps are the preferred pond pump for hobbyists and professional pond installers alike. Flow rate refers to volume of water moved per unit of time. Knowing the volume of your pond, gallons or liters, is important. *Static head: The height difference between the surface of the pond and the waterfall Pipe length: We're calculating 1 ft head per 10 ft tubing Fittings: additional fittings would add 1 ft of head each. Dynamic head is the amount of resistance caused by the plumbing. The first question you should ask is if the pump is powerful enough for its intended purpose. For more advice call us on 0161 351 4700 For simplicity, we’ll stick to setups where the water feature is the only thing connected to the pump. What am i doing wrong ? If your pond is densely stocked, your pump should circulate the entire volume of water every hour. The pond year . The pond calculator is designed to help you find the pump you need for your project. When planning the depth of your backyard pond, keep in mind that in the months and years ahead, you will likely need to occasionally get into the pond to check on the pump and/or temporarily remove the pump in the event of a clog. You may decide to use separate pumps for your filter and water features. Instead, a pump’s flow rate varies based on a quantity called head height, or just head. (Flow Definitions), 2) Total Dynamic Head (TDH) & Friction Head. If you want to add a small 3ft fountain to your 300 gallon pond, however, a solar powered fountain pump may be the perfect solution. Head is an engineering term that refers to the height that a pump lifts water above the surface of a pond. What Size Pump For Waterfalls, Fountains & Features? For ponds with lighter stocks (or no fish at all), pumps that move half the volume may be enough. Was thinking of buying Fish Mate 15000 pond filter & 9000 pump to ensure good quality water. Conversely, if flow is too fast, there might not be enough time for biological filters and UV clarifiers to effectively process the water. You may need to include pressure head if your pump is going to power a pressurized filter, UV clarifier, or spray nozzle. Too little circulation can hurt your pond’s ecosystem, so it’s usually better to overestimate than underestimate volume. Multiple BioSteps can be installed in parallel for larger ponds. In the same way, you’d need a different pump to circulate water in a large, heavily stocked pond than you would to supply a small waterfall. True TDH calculations can also involve friction head and pressure head. At the max head height, the flow rate is basically zero. Water velocity (flow rate), pipe diameter, length and pipe material all play a role in dynamic head. This calculator allows you to figure out the head loss for pump selection. What size pump do I need ? My gph flow rate is going to be only about 150 since the pond is 18 inches deep and i will be using a fountain with no other features. Be advised that variables outside of this calculator, such as pipe diameter or number of elbows used, can influence proper pump selection. If you have fish or koi or goldfish or trout or bass then you must respect the recommended number of fish in the volume of your pond. UV clarifiers add 1–2 feet. The right pump can be a crucial part of a garden pond’s ecosystem. For example, if your fountain’s head height is 22 inches and its outlet diameter is 3 inches, you’ll want a pump that provides least 300 GPH (3 * 100 = 300 GPH) and has a max head height of about 33 to 35 inches (22 * 1.5 = 33). Also, is the 900mm measurement you quoted the width of the spillway opening? Do you prefer a pump with a higher capacity for handling solids or one designed for optimum energy efficiency? The E/One Sewer system is a pressure sewer system that is powered by E/One grinder pumps. Learn how your comment data is processed. Equipment like filters, waterfalls, and fountains each need specifically sized pumps to function well. Need assistance? Able to handle large solids effectively, reducing clogging and resulting in less maintenance and trouble-free performance. Swell UK is an industry leading supplier of pond supplies and equipment. The more energy your pump can supply, the more water it can move at one time. Is this a good idea or needless overkill and detrimental? Example calculations. This kit is ideal for ponds up to 5000 gallons and has a 100 gallon per hour flow! Im fitting a bottom drain to my new pond . All you do is enter your specifications and click the update button to calulate total losses for the system. Can u pls help what type of pump and filter do I need for a garden pond which is about 14ft in length 7ft wide and 2ft deep. Remember that if your pump’s max head height equals this distance, the water leaving the fountain will be only a dribble (If that!). Using separate pumps can save you in energy costs, give you more flexibility, and help to keep water features and filters working well. Do you have an ornamental spitter or fountain? Under normal household use, you should not need service for several years. Example . I have cubical 460 liter water pond, so what type of filter should I place? That’s why our pond is thigh deep, not waist deep. When a system requires the use of a booster pump or pulls water directly from a creek or pond, it’s imperative to include a relay that can be counted on to activate the pump each and every time. WxLxD Thank you, Wonderful explanation. Once you know the flow rate you need, the next step is to estimate your setup’s head height. What size pump would be the correct one for this. This site uses Akismet to reduce spam. In this guide, we attempt to break down the complex calculations associated with flow and make it easier to correctly size pumps for all sorts of water features and fish ponds. You wouldn’t use the same engine to power a diesel truck and a compact car. Most pond pumps are rated by the gallons of water they're able to pump per hour (GPH). As head increases, a pump’s flow rate decreases. The pond calculator is designed to help you find the pump you need for your project. If your pond is irregularly shaped, use the deepest, widest, and longest points. Every 90° turn in the piping contributes 1 foot of head as well. Grinder Pump Service and Repair. Friction head usually doesn’t make a big difference for garden ponds, and a detailed explanation is beyond the scope of this article. In terms of a backyard pond, though, it’s easy to simplify. A pond calculator for working out the Volume of your pond, Liner size, Pump flow rate, and electrical running Cost. If your pond project exceeds the performance from a single pump, please contact Aquascape Customer Care for additional help. Aquascape has you covered with any and all pond supplies needed to maintain a healthy and lively pond, including pond pumps, pond filtration systems led pond lights, koi fish care, aquatic plant care, pond water treatments, and more!Learn more by clicking on a product image below, visit an Aquascape retailer near you, or buy pond products online from an Aquascape fulfillment partner! What type of water feature do you have? Hi I am planning to construct a waterfall in my backyard with following configuration size of ready made pond is 90 gallon/340 litre, height of fall is around 5′, horizontal distance from pond is 5′ Stream width app 15″ with three fall could please advise us the Type/capacity of submersible pump, and size of tube. After adding up all your sources of head, you’ll need to find a pump that supplies the right flow rate at that height. I’d be happy to try to help you here. one is located 2ft higher then the other and 3ft apart. Also, would you be using the same pump for both the fountain and filter? i have 48-50mm flex pipework , i tried connecting 2nd inlet to oase 40 simmer 50mm pipe but left the hosetails as is so the smallest outlet size.