PSH - Pool Pump Impeller for ND.1 & ND.2 28 - 3210028R

PSH – Pool Pump Impeller for ND.1 & ND.2 28

This is the genuine PSH replacement impeller for the ND.1 and ND.2 size-28 pool pump series. The impeller is the core rotating component responsible for generating water flow through the pump, and replacing a worn or damaged one restores full hydraulic performance. Sold as a pack of 3 units, making it ideal for workshop stock or multi-pump installations.

Compatibility

This impeller fits PSH ND.1 and ND.2 size-28 pumps and corresponds to position 55 on the official PSH exploded-view diagram. Because the transition from ND.1 to ND.2 was gradual, some pumps may combine ND.1 bodies with ND.2 impeller assemblies — always verify your pump’s lot number on its rating plate before ordering. For ND.1 pumps manufactured in 2018 or earlier, confirm spare part compatibility with a qualified technician.

Why Genuine Matters

PSH impellers for the ND series are manufactured from Noryl reinforced with 30% glass fibre, offering excellent chemical resistance and long service life in pool water environments, including saltwater chlorinator systems. Using a genuine PSH part ensures correct hydraulic balance, preserves motor efficiency, and avoids the fitment issues associated with non-OEM alternatives.

Installation

The impeller is accessed by disassembling the pump wet end; the pump must be fully isolated from power and the hydraulic circuit drained before work begins. Professional installation is recommended to ensure correct torque on the fixing hardware and to inspect the mechanical seal and shaft at the same time.