Fountains and other water features that need extra water pressure will also need stronger pumps and a pump will have this designated head height in its product information.
Water feature pump calculator.
To find the head height measure the vertical distance from the surface of the water to the top of the waterfall.
It is recommended that pond water is circulated at least once per hour.
The water horsepower or minimum power required to run the pump equals where tdh is the total dynamic head in feet q is the flow rate in gpm and sg is the specific gravity 1 for water.
The mass flow rate the.
Sizing a pump for a waterfall is similar but there are a couple of twists.
Enter total pumping lift or height feet water is pumped vertically.
Use the calculator below to identify which waterfall pump will work best with your project.
To determine the size pond pump first you need to calculate the volume of water in the pond.
Each cubic foot holds 7 48 gallons of water.
Enter the total horizontal pipe length feet for your system.
For example if your fountain is 30 inches tall find a pump with a maximum lift of 45 inches or more.
For instance if you have a large water feature or pond at 15x10x4 it can hold 600 cubic feet.
Larger capacity pumps are rated by horsepower hp.
The differential height either it is the static lift from one height to an other or the total head loss component of the system and can be calculated like.
Select nominal pipe diameter inches using the pull down menu.
Waterfall pump calculator guidance.
To calculate the volume of water in gallons simply multiply the length x width x average depth x 7 5.
Measure the length by the width and depth.
P h kw q ρ g h 3 6 10 6 q p 3 6 10 6 1 where.
Choose a pump that is at least one and one half times the head height for optimal performance.
Enter all the values you found into this formula to find the water horsepower for your project.
To obtain the optimal waterfall flow you need to consider both spillway width and vertical height of the feature.
Or contact us to receive help identifying the correct waterfall pump.
Fountain waterfall pump selector calculator use this tool will recommend the correct easy pro pond or fountain pump for your application.
To determine the minimum head height you ll need measure the vertical height that water must be raised from the pump plus 1 10 of the horizontal distance the water will.
Enter flowrate delivered by the pump gallons per minute.
The ideal hydraulic power to drive a pump depends on.
Please contact us to receive additional information on any waterfall pump continued.
All of our waterfall pumps offer superior quality and reliability.