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Backwash duplex filters are essentially duplex filters with difference. Sure, it is usual one working and other standby unit. But after change over upon one of unit choking, no need of opening of the unit for cleaning. The choked filter can be simply backwashed for cleaning and thus will be ready for next change over, all without opening. Backwashing Strainer / filters are known for minimizing operator exposure and the backwash fluid is ideal for hazardous environment. These backwashing water filters are available in both manual as well as automatic mode. They are noted for reduced process downtime and maintenance cost with increased productivity.
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