Description: Outlet pressure of the pump at which the safety valve closes after the entire pump flow has passed through; Name: Safety valve closing pressure
Description: outlet pressure at which the relief valve will close after passing the total pump flow; Name: relief-valve reseat pressure
Description: The EU directive 2014/34 (ATEX) classifies explosion-proof devices into categories in Europe. At the international level, there was introduced the EPL (Equipment Protection Level); Name: Explosion protection Equipment Protection Level (EPL) of the pump