AstralPool - Danubi Pump Flat Gasket 186×170×6 mm - 4405010289

AstralPool – Danubi Pump Flat Gasket 186×170×6 mm

This is the genuine AstralPool flat gasket (186 mm outer diameter × 170 mm inner diameter × 6 mm thick) designed as a direct replacement part for the Danubi pump. It occupies position 12 in the official Fluidra exploded view and provides a reliable, leak-free seal between mating pump surfaces. Keeping this gasket in good condition is essential to maintain prime and prevent water ingress around the pump body.

Compatibility

This flat gasket is engineered specifically for the AstralPool Danubi pump (parent model DNB1500SP-E-M). Always cross-reference the part number and your pump’s exploded view diagram (position 12) before ordering to ensure an exact fit — do not attempt to fit this gasket to other pump models without verifying the dimensions match your application.

Why Genuine Matters

As a factory-original AstralPool component, this gasket is manufactured to exact dimensional tolerances and from materials chosen to withstand continuous immersion and pool-chemical exposure. An aftermarket or incorrectly sized gasket risks premature failure, air leaks that impair pump priming, and potential water damage — using genuine parts protects your pump warranty and prolongs service life.

Installation

Before fitting, drain and isolate the pump from the electrical supply. Remove the relevant pump body fasteners, extract the worn gasket, and clean the sealing faces thoroughly. Seat the new flat gasket evenly on the mating surface, reassemble to the manufacturer’s torque specification, and check for leaks on start-up. If in doubt, consult a qualified pool technician.