Impeller pumps for marine engines

Impeller pumps

Impeller pumps, essential for marine engines, provide efficient cooling and circulation of cooling water. These compact, rotary pumps use a flexible impeller (impeller) to suck water and push it through the cooling system. With their reliable performance and simple construction, impeller pumps provide effective heat dissipation, ensuring the optimal cooling of marine engines. Compact, powerful and reliable – impeller pumps are indispensable in pleasure and commercial shipping.

Like all mechanical parts, impeller pumps also wear out, so they will need to be replaced once every few years or after an x number of hours. The average life expectancy of an impeller is 10 years (depending on the number of operating hours).

The most common reasons why your impeller pump needs to be replaced:

Worn pump housing (Lots of air formation between impeller and impeller housing)
Worn pump shaft (Oil seals continue to leak after replacement)
Little water yield
Oxidized pump housing

You will notice that after replacing your impeller pump, much more cooling water comes out of the exhaust and your engine cools much better! Partly because of this, the engine will cool much better, so you can face the water sports season safely and confidently!