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.
Basically it is because the gravity creates the pressure for free unlike pumps.
Place the tank higher.
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.
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.
We need pressurised water to flush and make taps eject water at an appropriate rate.
Through a process called thermal expansion your water heater will expand as it heats water up.
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.
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.
This allows the capacity of the mains to be lower than the building s peak demand ensuring constant pressure even in peak flow situations.
Thermal expansion tanks protect your plumbing system by increasing the capacity of your traditional tank style water heater.
Water tanks are placed high in the air in order to benefit from gravity in providing water pressure in the water pipes.
Elevated tanks may serve a household in a number of ways.
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.
Otherwise the water pressure must be provided by pumps which require.
A water tank is placed in front of the pump system and filled with water from the mains.