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)