The DRAINGUARD®-sump is a fully automated drainage system for water sumps of filter water separators. It is the preferred state of the art retrofit kit including about everything needed to generate a failsafe drainage system including the water defense functionality to shut down the flow In case of excessive water. The heart of the DRAINGUARD®-sump is the FAUDI Aviation SLUGGUARD® sensor to detect and differentiate between water and fuel. In case of water the SLUGGUARD® sensor activates the enclosed electrical drain valve. The DRAINGUARD®-sump is including a service valve to externally check the SLUGGUARD® sensor when required (even during operation).
