FILOX WS ISS 1 \page 7
F i l o x S e r i e s F i l t e r
Installation Operation Maintenance Manual
Ba ckw ash: W hil e t he F i lox s yst em is d es ig ned to oper at e and
backwash at the same flow rate, it essential that there is sufficient pressure and
volume of water at the recommended backwash flow. It may be necessary to fit a larger
backwash flow button, or even a higher flow valve on larger systems if the pressure
is low, just to achieve the required cleaning of the filter bed. Alternatively a longer
backwash may be needed to achieve the same effect.