Herborner X-N-PM Series

100% coated = 0 % corrosion. Vertical pump equipped with permanent magnetic motor with integrated strainer.

The X-N-PM circulation pump for swimming pool water, with the unique 100% HPC coating and integrated strainer has a permanent-magnet-motor (PM). Compared to conventional asynchronous motors, PM motors (synchronous motors) achieve efficiency improvements of up to 13%. This leads to significant energy savings and reduction in operating costs. The vertical integrated strainer design eliminates the need for a basket strainer and reduced footprint for the pump and simplifies piping runs. The HPC coating provides an extremely smooth surface. Hydraulic efficiency is boosted by up to 10% depending on the operating point of the pump, offering huge energy savings. The vertical position of the motor is protected from potential mechanical room flooding versus horizontal setups.

New call-to-action New call-to-action


With 100% coating the friction losses are so low that efficiency is improved by up to 10%. The energy savings during continuous operation translates to particularly high efficiency. Up to 3 HP/h are saved when using a pump with 30 HP.

Start-up safely

No more seizing up during start ups even after long periods of downtime.

Optimized for service and maintenance

All components have been developed for optimized service and maintenance and intelligently assembled. Simplifying daily operation procedures and saving costs.