This is the genuine Davey replacement impeller assembly (Part 17, part number 32363) for the Davey Silensor SLL300 and SLL300E series pool pumps. The impeller is the rotating hydraulic component at the heart of the pump, responsible for moving water through the filtration system \u2014 when it wears, cracks, or becomes clogged beyond cleaning, flow rate and efficiency drop noticeably, making replacement essential to restore full pump performance.<\/p>\n
This impeller assembly fits the Davey Silensor SLS300 and SLL300E pump models, covering both the pre-2017 (-0 suffix) and post-2017 (-1 suffix) production variants, as well as the three-phase SLL3003F-0 and SLL3003F-1 models. Always check the data label on your pump to confirm the model suffix before ordering. Important: when carrying out other major service work on a -0 model (such as replacing the end shield, motor jacket, or rotor), Davey recommends changing the impeller to the new style at the same time.<\/p>\n
The Davey Silensor uses a water-cooled motor design in which the impeller’s hydraulic balance is critical to both quiet operation and motor longevity. A genuine Davey impeller is precision-engineered to the exact tolerances of the SLL300E pump casing and rotor, ensuring correct flow characteristics and a reliable seal interface. Aftermarket alternatives may cause vibration, reduced head, or premature seal failure in this uniquely designed pump.<\/p>\n
Replacement of the impeller assembly requires partial pump disassembly and the use of Davey Silensor service tools (13810SP and 13810-1SP spanners) to remove the case nuts. It is recommended that this service is carried out by a qualified pool technician. When fitting a new-style impeller to an older -0 series pump as part of a broader service, verify that the rotor is also updated to match, as specified in Davey’s official service notes.<\/p>","protected":false},"excerpt":{"rendered":"