Model V-AN - Centrifugal Pump Brochure

The V-AN models operate in a selfregulating manner, depending on the intake rate. These pumps do not have any priming capability. Their capacities correspond to the volume intake rate. This determines the liquid column height HZ in the intake vessel. The manner in which the V-AN feeds the medium can be described by a family of curves (para me ter HZ = constant). This family of curves is limited at the top by the characteristic line of a normal pump. The delivery height and the volume intake rate determine how high the liquid
stands in the intake vessel.