Strainer lid BADU 90/25-48 Retaining nut
Strainer lid BADU 90/25-48 Retaining nut. Secures the matching strainer cover and holds the assembly against its sealing surface. This is the retaining ring, not automatically the complete clear lid.
Part code: 2921516022.
Strainer lid BADU 90/25-48 Retaining nut
Secures the matching strainer cover and holds the assembly against its sealing surface. This is the retaining ring, not automatically the complete clear lid.
Advice from a pool technician
Compare the thread, contact surface and diameter with the original ring. Tighten carefully according to the pump manual.
When to replace this part
Replace if cracked, distorted or if its thread is damaged. Also inspect the clear cover and the seal below it.
Identification and compatibility
Strainer lid BADU 90/25-48 Retaining nut
Catalogue code: 2921516022
Position in the relevant exploded view: BADU Prime 25–48: 160.2
Match the full code and design to the original part. A drawing may cover several pump ratings; inclusion in a range does not mean every part fits every model. The named component or assembly is supplied; other items shown in the exploded view are not automatically included.
Replacement and checks
Disconnect the pump from the power supply, prevent restart and release system pressure according to its manual before opening it. Clean the mating surfaces and inspect adjacent components. Reassemble according to the specific pump instructions. Prime and vent the pump before restarting, never run it dry, and check the repaired area for leaks.
Location in the assembly
The original exploded view is an assembly illustration. Use the position and part code above to identify the item.
Product rating
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