The pre-filter lid for new-type HGS pumps is a precise spare part developed as an improved replacement for the original version. The updated design of the locking mechanism reduces the risk of cracking under pressure and simplifies opening the lid when cleaning the basket.
The transparent lid material allows immediate visual inspection of fouling without the need to shut down the pump. The original seal integrated in the part ensures a perfect seal without the need for additional components.
The part is compatible with HGS pumps with the newer type of pre-filter housing – before ordering, we recommend verifying the production series of your pump.






