Water Supply

FHC Project Data : Water supply

FHC will normally calculate the source pressure and flow which is the minimum required to meet the design criteria which you have set in the Protect Data. You can also add a water supply curve such as a pump or city supply (town's main) and FHC then calculating the system will balance the system to the curve. We would always recommend that you first calculate the system without a water supply curve to insure its error free and the the minimum source pressure & flow requirement is below the water supply curve.

	Add Button
	The add button you will be able to enter a new water supply curve.

	Save Button
	When you are finished entering all the data from new water supply curve or you have finished editing a previously stored water supply curve this button will save the data.

	Edit Button
	Select the pump curve you wish to edit in the List of pumps (4) and then make the changes you require when you've completed press the save button

	List of pumps
	The List of pumps box displays all the water supply curves which have been previously saved. You can select the supply curve which you wish to use on the currant FHC project. If you no longer require FHC to balance to a water supply curve and select 'None' at the top the list.

	Water supply data point
	When you enter a new water supply curve in FHC you will need to add eight pressure and flow points. The first point will be at standing pressure (maximum) with zero flow and the other points should be as equally spaced as possible.

	Pump reference name
	Enter the reference name you would like to use for the water supply curve

	Pump adj value
	We do not recommend that you add a value in this box and it is left for backward compatibility.

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Water Supply