PSH - Replacement Motor for ND.1-24T / ND.2-24T Pool Pump (Three-Phase, 1.5 HP) - 450112100

PSH – Replacement Motor for ND.1-24T / ND.2-24T Pool Pump (Three-Phase, 1.5 HP)

This is the genuine PSH replacement motor for the ND.1-24T and ND.2-24T three-phase pool pump models. Rated at 1.5 HP and designed for 230/400V three-phase power supplies at 50Hz, it restores full pumping performance to your pool circulation system. It corresponds to position 300 on the official PSH ND.1/ND.2 exploded-view diagram.

Compatibility

This motor fits both the PSH ND.1-24T and the PSH ND.2-24T pool pumps — the three-phase variants of PSH’s long-running ND size-24 range. The ND.2 is the evolution of the ND.1, sharing the same dimensions and mounting footprint, which makes this motor compatible across both generations. Always verify your pump’s model label and manufacture date before ordering, as early pre-2015 units may have different specifications.

Why Genuine Matters

Using a genuine PSH motor ensures the correct insulation class, IP55 protection rating, and thermal protection characteristics that the pump was engineered around. Third-party alternatives may not match the original shaft dimensions, mounting tolerances, or electrical ratings, risking premature failure or voiding any remaining warranty on your pump. A genuine part also guarantees the motor runs at the correct 2900 rpm operating speed for optimal hydraulic performance.

Installation

Motor replacement on the PSH ND series requires disconnecting three-phase electrical wiring and separating the motor from the pump’s wet end. This work should be carried out by a qualified electrician or pool technician familiar with three-phase systems. Always isolate power at the distribution board before starting work, and check the mechanical seal condition while the pump is disassembled — replacing it at the same time can prevent a repeat service call.