Solari RAF/CRAF Reducing In-Line Filters
The Solari RAF/CRAF Automatic filters are electronically controlled fully automatic backwash filters with a motor reductor mechanism. This allows for the automatic backwash process. Electrical voltage can be 220V (AC) single phase and 380V (AC), three phase. Normally a three-phase product is provided; should a single phase product be required contact us to ensure the correct product is chosen.
Pressure occurs within the filter caused both by the water flow and speed through the pump and the filter screens installed within the unit. At the chosen differential pressure setting, the filter will automatically self-clean by backwashing. The filtration process continues while this backwash mechanism is working. Rejected suspended solids and organics in the backwash water is automatically discharged during backwash.