How to size a fountain or pond pump.
Pond air pump size calculator.
Calculation chart and table to choose an appropriate air pump for your pond to accomplish the dissolved oxygen requirement of fish pond water.
When sizing a pump for circulation the most important factors are the volume of your pond and the amount of fish you have.
Pond air pump accessories.
If your pond is densely stocked your pump should circulate the entire volume of water every hour.
The flow rate the head height total dynamic head the friction head the pressure head the max head.
As a general rule it is better to buy a pond pump with a greater capacity than needed.
Larger capacity pumps are rated by horsepower hp.
Please enter all values in whole numbers or in decimal format.
Pond pumps are sized by gallons per hour gph at one foot of lift or height.
Pond calculators that make planning easy.
To estimate what running your pump will cost each day simply plug your pump s watt rating and your cost of a kw hr into the calculator below.
To calculate the volume of water in gallons simply multiply the length x width x.
This probably goes without saying but virtually every aerator package will have some kind of rating or suggestion for a pond s gallon size and this is the best reference you can use to fit the device to your pond.
View our selection of pumps or filters.
These are selection criteria to choosing a pump.
That means that if your pond is 1 200 gallons your pump should supply a flow rate of 1 200 gph at the head height of the.
B divide the surface area in square feet by 43 560 to get the number of surface acres.
How to calculate the proper aeration required for your large pond or lake.
What size pump and filter should i buy.
Calculate lake surface area a multiply the length of the lake in feet by the width of the lake in feet to get the square feet of the surface.
Pump cost usage pond pumps should run 24 hours a day to maintain your pond s ecosystem.
Filter kits for big ponds.
Many pump manufactures under estimate the size of pump required so that it appears a cheaper smaller air pump of theirs will do the job of a larger competitors air pump.
For tips and advise on calculating the size pump for your garden pond.
Take a look at the various pond calculators below.
Calculate your pond volume in litres estimate the surface area of the pond in square metres.
Please enter the details of the requirements for your pond and then hit the calculate button.
The most basic step in sizing up a pond pump is to calculate the flow rate.
To be able to calculate what size pump for a 7500 liter pond you need to know a few things that include.
A pond calculator for working out the volume of your pond liner size pump flow rate and electrical running cost.
Pump filter kits box filter kits.
For instance in our small pond systems the pond air 2 is rated for ponds up to about 1 000 gallons and 3 feet deep.
Use the volume calculator to calculate the volume of a pond in litres or gallons.
