{"id":8804,"date":"2026-02-17T12:31:13","date_gmt":"2026-02-17T12:31:13","guid":{"rendered":"https:\/\/www.poolparthub.com\/?post_type=product&p=8804"},"modified":"2026-03-24T10:10:20","modified_gmt":"2026-03-24T10:10:20","slug":"astralpool-mechanical-seal-for-pool-pumps-4405010118","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/nl\/product\/astralpool-mechanical-seal-for-pool-pumps-4405010118\/","title":{"rendered":"Astralpool mechanical seal for pool pumps – 4405010118"},"content":{"rendered":"

Astralpool mechanical seal for pool pumps 4405010118<\/h2>\n

\nThe Astralpool mechanical seal for pool pumps 4405010118 is the original shaft seal assembly used in a range of Astralpool circulation
\npumps. Positioned between the motor and the hydraulic body, it prevents pool water from leaking along the motor shaft, protecting the
\nmotor bearings and ensuring long term, reliable operation of the filtration system.\n<\/p>\n

Role of the mechanical seal in Astralpool pumps<\/h3>\n

\nIn a centrifugal pool pump, the mechanical seal is one of the most critical components. It sits around the motor shaft behind the
\nimpeller and creates a dynamic seal between the rotating shaft and the stationary pump housing. The Astralpool mechanical seal 4405010118
\nis engineered to withstand continuous rotation, pressure fluctuations and treated pool water, maintaining a watertight barrier while the
\npump runs for many hours each day.\n<\/p>\n

\nA sound mechanical seal helps keep the motor compartment dry, prevents corrosion of the shaft and bearings, and reduces the risk of
\nsudden pump failure during the swimming season.\n<\/p>\n

Compatibility with Astralpool pump ranges<\/h3>\n

\nThis mechanical seal is used on several popular Astralpool pool pump families in the residential segment. It is the reference seal for
\nspecific versions of Astralpool Sena, Victoria Plus, Victoria Plus Silent and related models that use the 4405010118 code in their
\nexploded view and spare parts list. Using the original Astralpool seal ensures that dimensions, materials and spring characteristics
\nmatch the pump design exactly, so the seal seats correctly in the housing and around the shaft.\n<\/p>\n

\nWhen selecting a replacement, always check the identification plate of your pump and the official parts diagram. If 4405010118 is
\nindicated as the mechanical seal reference for your model, this is the correct OEM part to use.\n<\/p>\n

When to replace the mechanical seal 4405010118<\/h3>\n

\nMechanical seals work in a demanding environment where rotation, pressure, temperature changes and pool chemicals gradually wear the
\nsealing faces and elastomers. Even with balanced water and normal use, they are considered consumable components that should be renewed
\nwhen early signs of leakage appear or during major pump servicing.\n<\/p>\n