Pressure Tank Sizing Calculator

A pressure tank is an integral part of maintaining your well.

Pressure tank sizing calculator. The more a pump must run the more wear and tear occurs to the pumping mechanism and the electric motor. A 10 gpm pump needed a pressure tank that holds 10 or 20 gallons. Join john woodard our master water specialist. The pump turns on when the system reaches the low pressure cut in and off when the high pressure cut in is reached.

Almost 2 3s or more of a tanks. Old pressure tank sizing method in the past pressure tanks were sized to store at least 1 or 2 gallons of water for every gallon per minute the pump can produce. Cut in and cut out psi pounds per square inch of the pressure switch. An under sized pressure tank can cause a water pump to run an excessively.

Dimensions in feet ft or inches in or metric dimensions in meters m or centimeters cm. 1 determine the output. Pressurized well tanks extend the lifespan of your well pump by preventing rapid on off cycling of the pump and maintaining water pressure throughout your home. See example below with this information in hand you can refer to the flexcon sizing charts below to select the proper tank for your application.

Sizing a water pressure tank properly keeps the amount of run time to the water pump held to a minimum. Installing a well tank that is too small will increase pump cycles which can reduce pump life resulting in a costly repair or replacement. A properly sized pressure tank ensures your household water needs are met and your pump is protected against short cycling. A 20 gpm pump needs a tank with 20 to 40 gallons of storage.

The proper calculation for a pressure tank size is primarily based on the water pump s gpm gallon per minute capacity which is provided by the manufacturers based on size. Pump flow rate in gallons per minute gpm 2. If you re installing a new water pressure tank or replacing an old one you can determine the size for optimum water pressure and pump performance using online calculators. Wessels is america s leading supplier of custom specialty tanks in indianapolis carmel bloomington columbus evansville terre haute lafayette ft.

Calculator use estimate the total capacity and filled volumes in gallons and liters of tanks such as oil tanks and water tanks. The figure that is calculated on line 7 is the total tank volume required based on the given design criteria. Choosing the correct size well tank to fit your individual household needs is a critical process. You will want to choose a tank with the lowest volume capacity that is greater than or equal to the total required volume.