PSH - FDN Series Bronze Impeller (FDN-325) - 2290826

PSH – FDN Series Bronze Impeller (FDN-325)

This is a genuine PSH cast bronze impeller (exploded-view position 55) designed as a direct replacement for the PSH FDN series commercial pool pumps, covering the DN-1500 and DN-3000 families. The impeller is the rotating hydraulic component at the heart of the pump, responsible for generating flow and pressure to keep large pool filtration systems running efficiently.

Compatibility

This impeller is engineered specifically for PSH FDN series pumps (DN-1500 and DN-3000 range), including horizontal, vertical, and HV configurations used in public swimming pools, competition pools, and water parks. Always verify your pump model and exploded-view reference (position 55) before ordering to ensure an exact fit.

Why Genuine Bronze Matters

Cast bronze is a material long proven for demanding aquatic environments, offering outstanding resistance to corrosion from chlorinated water, saltwater, and salt-chlorinator systems. Using a genuine PSH bronze impeller ensures the hydraulic geometry is perfectly matched to the original pump design, preserving flow rates and energy efficiency — and avoiding the risks of poorly fitting aftermarket parts.

Installation

Impeller replacement requires full pump disassembly, including removal of the mechanical seal and shaft components. This work should be carried out by a qualified pool technician. Refer to the official PSH FDN series exploded-view diagram (position 55) and follow the manufacturer’s reassembly torque specifications to ensure a safe, leak-free installation.