What Size Pump Do I Need for My Fountain?

There is more to selecting a fountain pump than just choosing the type of pump you’ll need. Marble water fountain pumps are sized by their flow rate and pressure requirements. Here are some factors that need to be considered for the right marble fountain pump size as below.

Pump Head Height:

Maximum lift and head height rating are essential factors when choosing the right pump. The maximum lift or “max head rating” is the height of the fountain from the pump to the fountain-head or spout. This indicates the measurement at which the pump will need to push the water to reach the spout or head. Usually, we choose a pump that is at least 1.5 times the head height. 

For example, if a fountain has a head height of 40 inches, maybe you need to choose a pump that has a maximum lift of at least 60 inches or more to ensure strong water flow in and out of the fountain. If you are afraid that the pump may be too strong, you can also get a flow reducer to slow the flow down or purchase a pump with flow control to put on a lower setting.

Alternately, if you know you want a slower trickle-type flow for your fountain, you could purchase a pump for a shorter head height (like a 50-inch head height for a 40-inch head height).

Calculate the Water Ability of the Water Fountain:

If you want to choose the ideal and the most suitable pump for your marble water fountain, maybe you need to calculate the water ability of your fountain. Calculate the number of gallons in your pool, you could know the exact size you need. For example, for a diameter 7-8m marble water fountain, we suggest choosing a 2-4m lift pump, and for a diameter 10m fountain, maybe a 5-6m lift pump is more suitable.

Choose a Suitable Voltage:

The high-quality pump bought in China and other countries may not be able to be used in other countries because the voltage and water voltage of China and other countries are different. So usually we will suggest our clients buy a suitable pump in their country to ensure the pump runs smoothly.

Whether You Have a Suitable Place to Put the Pump:

Some of our marble fountains will design a space for the pump, but this space is also limited, so we will recommend customers buy a certain size pump in advance to avoid being unable to install it after our clients receive the fountain sculpture.

Also, when the client’s fountain is far from the water source, we will tell the client in advance to reserve a pump room. So in this case, a pump size that is too small will not very suitable because it requires greater power to draw water. In this case, we would recommend our clients choose a powerful pump to ensure the water fountain runs smoothly.

Of course, if the clients’ local voltage is suitable for the voltage in China, we could also provide the right size pump for our clients.

Reference Sources: 5 reasons to consider the right pump size for your fountain

The Common Pump Types of Marble Water Fountains:

1) Submersible Fountain Pump

Submersible fountain pump is the most common type of fountain pump and is designed to be submerged in water. This pump has various sizes and capacities, making it suitable for both small fountains and large outdoor installations.

2) External Fountain Pump

Unlike submersible pumps, external fountain pumps are located outside of the water, typically in a dry well or pump housing. This pump is powerful and is often used in large, complex fountains where high flow rates are required.  

3) Solar-Powered Fountain Pump

Solar-powered fountain pumps have gained popularity due to their eco-friendliness. It utilizes solar panels to generate energy, making them energy-efficient and cost-effective. This pump is ideal for locations with ample sunlight and is a sustainable choice for small garden fountains.

Reference Sources: How to find the perfect size pump for your water fountain

No matter what kind of marble water fountain sculpture, it is very important to choose a pump of the right size, so considering the above-mentioned points comprehensively, we believe you will choose a suitable size pump. Of course, if you buy a marble fountain from YouFine, we will choose the most suitable water pump for your fountain, and your marble fountain will have the most beautiful water flow.