The reason is that as greater is the height of tank more will be the pressure of water in the taps of house.
Water supply tank is placed high.
Ground water tank made of lined carbon steel may receive water from a water well or from surface water allowing a large volume of water to be placed in inventory and used during peak demand cycles.
Thus for a good supply of water the height of the supply tank must always be a few metre higher than the level at which supply of water.
Most commonly as a catchment tank for rain water or as a supply of emergency water in the event of a failure of the municipal water system.
Through a process called thermal expansion your water heater will expand as it heats water up.
Elevated water tank also known as a water tower will create a pressure at the ground level outlet of 1 kpa per 10 2 cm or 1 psi per 2 31 feet of elevation.
For example if your 40 gallon water heater is filled with water once that water increases in temperature it will expand the sides of the tank.
Water tanks are placed high in the air in order to benefit from gravity in providing water pressure in the water pipes.
In some areas where there is no municipal water supply an elevated water tank may serve as the household s primary source of water.
Elevated tanks may serve a household in a number of ways.
It is quite important to know that once you install the pressure pump your water supply system will depend on it to provide you with the normal water pressure.
Place the tank higher.
We need pressurised water to flush and make taps eject water at an appropriate rate.
Basically it is because the gravity creates the pressure for free unlike pumps.
Now one might counter by saying that pumps will anyway be needed to collect the.
Otherwise the water pressure must be provided by pumps which require.
In most cases the reason for low water pressure in an overhead tank water supply system is the placement of the tank.