Through a process called thermal expansion your water heater will expand as it heats water up.
Water supply tank is placed high.
Thermal expansion tanks protect your plumbing system by increasing the capacity of your traditional tank style water heater.
In most cases the reason for low water pressure in an overhead tank water supply system is the placement of the tank.
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.
In some areas where there is no municipal water supply an elevated water tank may serve as the household s primary source of water.
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.
Water tanks are placed high in the air in order to benefit from gravity in providing water pressure in the water pipes.
Otherwise the water pressure must be provided by pumps which require.
Basically it is because the gravity creates the pressure for free unlike pumps.
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.
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.
The reason is that as greater is the height of tank more will be the pressure of water in the taps of house.
This allows the capacity of the mains to be lower than the building s peak demand ensuring constant pressure even in peak flow situations.
Place the tank higher.
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.
We need pressurised water to flush and make taps eject water at an appropriate rate.
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.