Features: Backwash filter has the characteristics of low running resistance loss, simple sewage, do not need set bypass piping, etc .; its structural feature is the addition of a manual valve, its performance features can be the core components (filters or drilling) Flushing.
Backwash filter has the characteristics of low running resistance loss, simple sewage, do not need set bypass piping, etc .; its structural feature is the addition of a manual valve, its performance features can be the core components (filters or drilling) Flushing.