Description: ratio of the actual delivered volume at max. pressure to the geometric displacement volume; Name: vol. efficency
Description: ratio of the actual delivered volume at maximum pressure to the geometric displacement volume; Name: volumetric efficiency
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 electric motor