PNA Series
Self-priming centrifugal pumps, EN-22858 and ISO-2858, give PN type units the capacity to suck to a depth of up to 3 m. with no need for foot valve.
If the process may require it, the self priming pump PN series units can be supplied with a priming tank, making the unit self-priming at higher suction heights depending on the characteristics of the process.
The shaft sealing systems of the self-priming centrifugal pump meet the needs of the process with the possibility of installing a wide range of market seals, either single, double opposition or external well balanced for these self-priming centrifugal pumps.