Davey - Motor de service Silensor / SilensorPro cu arbore canelat (noua generație) – SLL400E - S92SM-1

Davey – Silensor / SilensorPro Service Motor with Splined Shaft (New Generation) – SLL400E

The S92SM-1 is the genuine Davey replacement service motor for the Silensor SLL400 and SLL400E pool pumps. Featuring a splined shaft groove design, this is the new-generation (post-2017, “-1” series) motor assembly, supplied complete with all internal motor components ready for a like-for-like swap. It is the correct service part when the original motor suffers bearing failure, winding damage, or other internal faults that prevent reliable pump operation.

Compatibilitate

This service motor fits the Davey Silensor SLL400 and SLL400E single-phase pool pumps (new-generation “-1” suffix models). It is not intended for earlier “-0” suffix pumps without also upgrading the impeller to the new-style flat-faced version, as specified in Davey’s official servicing notes. Always verify your pump’s model suffix on the data label before ordering.

What’s Included & Why It Matters

Davey designs and builds its own electric motors specifically for its Silensor pumps, ensuring the motor and pump end are matched for optimal quiet, water-cooled operation. The service motor assembly includes all core internal motor components (items 1–14, 16, 21, 22, 23 & 31 per the official spares diagram), giving technicians everything needed in a single part number. Using a genuine Davey motor preserves the pump’s IP56 enclosure rating, Class F insulation integrity, and factory noise performance.

Instalare

Motor replacement requires Davey Silensor service spanners (13810SP and 13810-1SP) to safely remove the case nuts. All electrical connections must be carried out by a qualified electrician in accordance with local wiring regulations. If the unit being serviced is an older “-0” generation SLL400, the impeller must be upgraded to the new flat-faced style at the same time to ensure correct shaft engagement and sealing.