Definitions for "Friction Head"
Keywords:  overcome, pipe, fittings, pump, conduit
factor determined by type, diameter and length of piping, plus number and configurations of fittings and valves.
The energy that must be overcome by the pump to offset the friction losses of the water moving through a pipe.
The head which is required in order to overcome the resistance to flow in pipes and fittings.
Tripod mount type with strong spring that counterbalances camera weight, relying on friction to hold its position. More appropriate for still photography than movement-oriented videography. (See fluid head.)
Friction loss measured in head of feet.
The decrease in total head caused by friction.