Davey - Complete Variable Speed Drive (VSD) Assembly for StarFlo VS DSF250VSCE - 404214

Davey – Complete Variable Speed Drive (VSD) Assembly for StarFlo VS DSF250VSCE

This is the genuine Davey complete Variable Speed Drive (VSD) assembly, part number 404214, designed exclusively for the Davey StarFlo VS DSF250VSCE pool pump. The VSD is the electronic control unit that regulates motor speed, enabling energy-efficient, variable-speed operation of the pump. It is the primary component to replace when the drive electronics fail, display errors, or the pump loses its variable-speed functionality.

Compatibility

This complete VSD assembly is a direct OEM replacement for the Davey StarFlo VS DSF250VSCE — the 1.2 hp (900 W) multi-speed variable speed pool pump in the European StarFlo VS range. It is not compatible with the larger DSF420VSCE or with any single-speed StarFlo models. Always verify your pump’s model label before ordering.

What the VSD Does

The Variable Speed Drive governs the full variable-speed performance of the DSF250VSCE, enabling motor speed adjustment from 450 to 2,900 rpm across four pre-set speeds with adjustable daily scheduling. It also powers the intuitive digital control display, which shows pump speed, theoretical flow rate, and energy consumption in real time. Replacing a failed VSD with this genuine assembly restores all programmable operating modes — including Manual, Auto, Priming, and Boost/Superchlorination.

Why Genuine Matters

As an OEM Davey part, this VSD assembly is engineered and tested to the exact tolerances of the DSF250VSCE motor and control panel. Aftermarket alternatives risk mismatched control logic, voided warranties, and premature failure in pool-water environments. Fitting a genuine Davey replacement ensures full restoration of the pump’s energy-saving performance and preserves any remaining Davey warranty coverage.