Description: Determined difference between the total head at the outlet side of the pump and the total head at the inlet side of the pump; Name: total head of the pump
Description: Difference between the total head at the outlet side of the pump and the total head at the inlet side of the pump ; Name: Pump total head
Description: pressure at the input of a device or a plant which is needed so that the device or the plant works according to design; Name: required supply pressure