Presión diferencial máxima

Glossary Right Side Image

a pump with electronic pressure gauges at inlet and outlet ports

Classification

Definition

La diferencia máxima permisible entre la presión de descarga y la presión de entrada para un conjunto de condiciones de funcionamiento establecidas. Cálculo: proporcionado por el programa de Selector de bomba o las Curvas de rendimiento de catálogo, pero puede aumentar o disminuir en función de los detalles de la aplicación, el tamaño de la bomba y la estructura. Esto puede ser inferior o igual a la Presión total de derivación de la válvula de alivio.

What is maximum differential pressure?

Maximum differential pressure is the maximum allowable difference between the discharge pressure and the inlet pressure for a given set of operating conditions.

How do you calculate differential pressure?

Differential pressure is a function of the system and must be calculated or measured. Measurements can be made at the gauge ports near the inlet and outlet ports of the pump.

Differential Pressure = (Outlet Pressure) – (Inlet Pressure)

How do I find my pump's maximum differential pressure?

The maximum differential pressure is provided by Viking Pump’s Pump Selector program or Catalog Performance Curves – but may be increased or decreased depending on the application specifics, pump size, and construction. This may be less than or equal to the full bypass pressure of the relief valve.

Why is knowing maximum differential pressure important?

Knowing the maximum differential pressure is important so that the pump is operated safely. Exceeding this value can lead to damaging the pump or system.