Nominal pressure (PN)
Pressure rating for which a plate heat exchanger is designed and approved, given as a PN value in bar (e.g. PN10, PN16, PN25). The maximum operating pressure must not exceed the nominal pressure at the relevant temperature.
Pressure rating for which a plate heat exchanger is designed and approved, given as a PN value in bar (e.g. PN10, PN16, PN25). The maximum operating pressure must not exceed the nominal pressure at the relevant temperature.