Water and Wastewater Terms Beginning D

A B C D E F G H I J K L M N O P Q R S T U V W Y Z

dynamic pressure

When a pump is operating, pressure resulting from the dynamic head.

dynamic pressure, psi = (dynamic head, ft)(0.433 psi/ft)
or
dynamic pressure, kPa = (dynamic head, m)(9.8 kPa/m)