Inlet Pressure
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Other Versions
Suction Pressure; Suction Head
Classification
Definition
Pressure at the inlet port of the pump. May be positive or negative.
Calculating: Inlet pressure is a function of the system and must be calculated or measured. Measurements can be made at the gauge port on the inlet side of the pump or at a point on the inlet pipe as close as possible to the pump.
What is inlet pressure?
Inlet pressure is the amount of pressure measured at the inlet port of a pump. Common units of measure include, pounds per spare inch (PSI) or bar. The measured value can be positive or negative.
Where is inlet pressure measured?
Measurements can be made at the gauge port on the inlet side of the pump or at a point on the inlet pipe as close as possible to the pump.