Fleck Drive Mtr, 230v

This genuine Fleck drive motor is the 230-volt, 50/60 Hz version used on the upper drive of the Fleck 2900S control valve. The 2900S is a high-capacity valve serving larger residential and commercial systems, and on twin or stacked-drive configurations the upper drive motor advances the upper cam through its share of the regeneration sequence. Coordinated upper and lower drive operation is what allows these larger valves to manage their more complex cycles.

Specifications and fit

• 230-volt, 50/60 Hz Fleck drive motor
• Designed for the Fleck 2900S upper drive
• Advances the upper cam and gear train during regeneration
• Genuine Pentair Fleck replacement, about 1.0 lb
• Matched voltage essential for correct cycle timing
• Direct fit using the original upper-drive mounting

Because the 2900S is built for demanding, high-flow duty, a failed upper drive motor can interrupt full regeneration and allow untreated water through a substantial system, affecting everything downstream that relies on conditioned water. On commercial installations especially, that interruption can carry real cost, so reliable drive operation is a priority.

Common symptoms of a failing upper drive motor include the upper drive stalling mid-cycle, humming without rotation, or the valve never completing a regeneration stage, which gradually shows up as declining softening or filtration performance. Confirm the motor's 230V rating matches your control head before installing; a voltage mismatch will throw off timing and can damage the new motor.

Before replacing, verify the upper cam and gears turn freely by hand and that 230V is present at the motor leads, ruling out mechanical binding or a wiring fault that can imitate a dead motor. A few minutes of checking can save an unnecessary part swap. Disconnect power and place the valve in bypass before opening the drive housing, and transfer the wiring exactly as it came off. With the correct 230V upper drive motor installed, your Fleck 2900S returns to coordinated, reliable cycling across its full regeneration sequence. Keeping a spare upper drive motor on hand is wise for commercial sites where unplanned downtime is costly, so a failed motor can be swapped quickly and the system returned to full regeneration without delay.