Hss = Static suction head
Hst = Static Head
Hsl = Suction head losses
Hsm = Manometric suction head
Hsd = Static delivery Head
Hm = Manometric Head
Hdm = Manometric Delivery Head
Hdl = Delivery Head losses
V square/2g = Kinetic energy
Hf = Friction losses
Manometric Head, Hm = Manometric Delivery Head, Hdm - Manometric suction head, Hsm
Manometric suction head, Hsm = Manometric Delivery Head, Hdm - Manometric Head, Hm
Static Head, Hst = Static delivery Head, Hds - Static suction head, Hss
Manometric Delivery Head, Hdm = Static delivery Head, Hds + Delivery Head losses, Hdl
Manometric suction head, Hsm = Static suction head, Hss - Suction head losses, Hsl - Vs square/2g
Manometric Head, Hm = Static Head, Hst + Suction head losses,, Hsl + Vs square/2g