Potable Water Pressure Tank Sizing

Owners of the water worker pressure tank report that it rivals the quality of the popular well x trol tank minus the price tag.

Potable water pressure tank sizing.

How do i size a well pressure tank. Minimum runtime multiplying the flow rate by the minimum runtime of the pump will give you the drawdown capacity. Draw down capacity is the amount of water that is stored within the tank before the pressure is low enough to turn the pump back on. This means that the pump shuts off at the higher 50 psi and turns back on to fill the pressure tank at 30 psi.

It s important that the size of a tank is adequate for your. Most private home well systems operate between 30 pounds per square inch psi and 50 psi. Your flow rate is how many gallons per minute your pump produces. Make sure you have a tank size suited to your current plumbing system.

The outer shell is made of rugged steel while the inside is lined with polypropylene to prevent corrosion. The 20 gallon pressure tank by water worker features a heavy duty butyl rubber diaphragm pre charged at 38 psi. A 10 gpm pump needed a pressure tank that holds 10 or 20 gallons. To properly size your well pressure tank you need to know three things.

Installing a well tank that is too small will increase pump cycles which can reduce pump life resulting in a costly repair or replacement. Sizing guide potable and hydronic systems potable water sizes 2 10 gallons working pressure 150 psi hydronic pmet series sizes 2 14 gallons working pressure 100 psi page 1 of 4 revised march 2013 aoseb55300 pmc 5 pmc or tw series 2255092 aoseb55300 indd 155092 aoseb55300 indd 1 33 19 13 11 54 am 19 13 11 54 am. Find out more by visiting our website. To accommodate the thermal expansion required for higher temperature and or higher pressure systems multiple tanks may be used.

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. Both the tank volume and the acceptance volume must be greater than the calculated volumes as indicated. Choosing the correct size well tank to fit your individual household needs is a critical process. Water pressure tanks store water that s pumped from a well and dispense water under pressure when you use faucets and other fixtures.