Pressure Tank Sizing

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.

Pressure tank sizing.

Join john woodard our master water specialist. To determine the proper size of the pressure tank there are three factors to consider. Properly sizing a water pressure tank ensures that the run time on the water pump is kept at a minimum. Cut in and cut out psi pounds per square inch of the pressure switch.

You will want to choose a tank with the lowest volume capacity that is greater than or equal to the total required volume. Pump flow rate in gallons per minute gpm 2. A 20 gpm pump needs a tank with 20 to 40 gallons of storage. A larger pressure tank can often be a good way to extend the life of your pump and electric motor provided that you have enough space to accommodate a larger tank and where the flooring can hold the additional weight.

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. Almost 2 3s or more of a tanks. Selecting a poorly made pressure tank may result in more troubleshooting scenarios than necessary.

Water pressure tanks store water that s pumped from a well and dispense water under pressure when you use faucets and other fixtures. A 10 gpm pump needed a pressure tank that holds 10 or 20 gallons. The figure that is calculated on line 7 is the total tank volume required based on the given design criteria. The more a pump must run the more wear and tear occurs to the pumping mechanism and the electric motor.

Available in diaphragm full acceptance and partial acceptance bladder designs all well x trol well tanks are made in the usa at our iso 9001 2008. Because the pressure tank is a core component of the entire well system responsible for regulating pressure and for easing the workload of the well pump the importance of selecting a the right well pressure tank cannot be overemphasized. 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. A properly sized pressure tank ensures your household water needs are met and your pump is protected against short cycling.

Pressure tanks amtrol pre pressurized potable water well tanks are engineered to reduce surge and ensure minimum pump run time in municipal well systems and high pressure booster pump applications. A pressure tank is an integral part of maintaining your well. Desired run time of the pump 3. It s important that the size of a tank is adequate for your.

An under sized pressure tank can cause a water pump to run an excessively. The pump turns on when the system reaches the low pressure cut in and off when the high pressure cut in.