Poolstar Freeflo Racer filtration pump motor fan blade 0.25kW and 0.37kW - R0034

Poolstar Freeflo Racer filtration pump motor fan blade 0.25kW and 0.37kW

This is the OEM cooling fan blade that mounts directly onto the rear of the electric motor in the Poolstar Freeflo Racer filtration pump. It draws air across the motor windings during operation, preventing heat build-up that would otherwise shorten motor life or trigger thermal cutout. One part number covers both the 0.25kW and 0.37kW motor variants.

What this motor fan blade does in the Freeflo Racer

The fan blade is pressed or clipped onto the motor shaft’s non-drive end and spins at motor speed. It generates a continuous airflow through the motor housing whenever the pump runs. Without a functioning fan blade, the motor runs hot, trips its thermal protection repeatedly, and eventually sustains winding damage that no seal or impeller replacement will fix.

Which Freeflo Racer models it fits

This fan blade fits the Poolstar Freeflo Racer filtration pump equipped with either the 0.25kW or the 0.37kW single-phase motor. Before ordering, confirm your motor’s rated output from the nameplate on the motor body — these two power ratings share the same fan geometry, but higher-output Freeflo Racer pump motors use a different part.

Signs it needs replacing

Inspect the fan blade if the pump motor cuts out after short run periods, restarts once cooled, and then cuts out again — this is the classic thermal-overload cycle caused by inadequate cooling. Also replace it if you find cracked or missing blades after removing the motor fan cover, or if you hear an uncharacteristic rattling from the rear of the motor during operation. A single broken blade creates imbalance that accelerates shaft bearing wear.

How to install it

Isolate the pump at the breaker before starting. Remove the fan cover (typically two or four screws) to expose the fan blade. Note the orientation of the blade on the shaft, then pull or unclip the old blade and press the replacement fully home until it seats against the shaft shoulder. Refit the cover, restore power, and confirm the motor runs without noise or heat issues. The job takes around fifteen minutes with a screwdriver and, if the blade is a press fit, a small puller or gentle lever.