Water Pressure Tank Sizing

As a general rule it s usually safer to err on the side of a larger tank.

Water pressure tank sizing. The more a pump must run the more wear and tear occurs to the pumping mechanism and the electric motor. A properly sized pressure tank ensures your household water needs are met and your pump is protected against short cycling. Tank drawdown capacity is the minimum amount of water stored and or delivered by the pressure tank between pump shut off and pump re start. Sizing a water pressure tank properly keeps the amount of run time to the water pump held to a minimum.

It s important that the size of a tank is adequate for your. The is a direct link between the water pressure tank sizing and the energy use. This should not be confused with tank volume for example a pre charged tank with a tank volume of 20 gallons has only five to seven gallons drawdown capacity depending on the cut in cut out on off setting of the pressure switch. A tank which is too small for the water demand may result in pump overuse.

Choosing the right size for a pressure tank is critical as it can greatly affect the life of the pump. Water pressure tank sizing guide. An under sized pressure tank can cause a water pump to run an excessively. A pressure tank is an integral part of maintaining your well.

If you are using the larger capacity pressure tank sizing for smaller use the energy consumption may be higher. Similarly if you are using the smaller sized pressure tank for larger requirements or greater use the energy consumption will still be higher.